Owari no Seraph

René has neck-length black hair pulled back with a weaved design. He has long bangs that go around his face. He has drooping eyes and bags under his eyes. Like all true vampires, René has red eyes, fangs, and pointed ears.
He wears the traditional uniform for vampire soldiers. He has knee-high boots and wears the white cape with the hood down. He has a dark band around either thigh.
In chapter 23 , he wears the newer, more form-fitting uniform. He wears a belt with knee-high boots and a hoodless cape that reaches his thighs. He wears his belt so that it is lower on the left. He has a second cape flowing from his waist to his calves.

René holds himself as a civil as he speaks in a proper-mannered tone and is calm enough to be capable of objective judgement since Lacus often leaves decision making to him. Though René sees humans as mere livestocks, like all vampires, as well as having a courteous demeanor towards them, he resents humans from the bottom of his heart; which more likely stems from his concern with the fanatical behavior of the humans that he considers dangerous.
He also appears to be obedient when given orders. He does not approve of Mika's behavior in battle, viewing Mika as a greedy former human, who steals the kill and glory for himself. Unlike Lacus though, René is unconcerned about Mika's odd behavior as long as he does his job properly.


Owari no Seraph

She is a little girl, with short brown hair and brown eyes. Evidently, she bore a close semblance to Lana , Shahal's younger sister, as he kidnapped her after mistaking her for Lana.
She wears a long-sleeved, dark pink dress with ribbons tied at the arms and a large, black ribbon at her throat. The dress has white, ruffled hems and additional black ribbons at her waist and a large one at the back. She also wears simple, dark pink slippers.

Riko is caring and sympathetic towards Shahal , even though she was kidnapped by him. Upon being found by Yu , she explained that she felt sorry for Shahal because he used to be human. [1]


Owari no Seraph

Yamanaka has short, thick eyebrows with narrow eyes and pupils. He has a short, rough brown hair that is spiked in the front. He wears his school uniform, a grey gakuran with a standing collar that is black with teal trim. He leaves last button of his jacket undone; sometimes, he unbuttons the entire jacket. He doesn't keep his shirt tucked in and he is seen walking around with his hands in his pockets.

Yamanaka takes advantage of people for selfish purposes and bullies others. He has no problems lying to or manipulating people, even offering them false promises like membership to the Moon Demon Company . However in contrast, he's a coward who tries to act intimidating. When a real danger presents itself, his bravado dissipates, and becomes an immobile, trembling mess.
Given all that, he still cares about his friends. He is willing to be throw his pride away to beg for help when they are in danger.


Owari no Seraph

In the Catastrophe light novel, which was eight years before the manga, Sayuri has long wheat-colored haired and matching eyes. She has a braid on the top of her head. She is noted to be a busty girl of short stature.
She wore the First Shibuya High School female uniform, a sailor fuku , which consisted of a blouse with red trim around the collar with a grayish blue sailor-style collar which also has red trim and a similarly colored skirt with a belt. The red uniform ribbon which is thinner than normal sailor fuku, is attached to the bottom right end of the collar. The Order of the Imperial Moon emblem was located on the right breast.
When Guren squad first formed, she wore the female Imperial Demon special forces combat uniform, which was a long-sleeved double-breasted black coat with shoulder epaulettes and two rows of buttons, a ribbon tied around the neck, a wide white belt with a circular buckle, white gloves, and knee-high black boots.

Sayuri, being a retainer of Guren, is very protective of him, often flocking around her master. She is shown to be very obedient of Guren, and even a bit shy, often stammering when she's left alone with him, or blush when Guren talks to her. She obeys his every command, such as when Guren ordered her to beat up Goshi.
Sayuri is kind and cheerful, and that is shown when she teaches the class that Yu, Shinoa, Shiho, and Yoichi are in. She is very cheerful and optimistic, encouraging the students to work harder. Sayuri is shown to be quite perceptive at times, observing how Yu and his friends are much stronger than she is, when she was 16.
She has a crush on Guren .


Owari no Seraph

He had medium length brown hair, and blue eyes. He had a pair of light blue semi rimless glasses. He wore a brown jacket with a white collared shirt underneath. He was also wearing a dark red tie that along with his shirt was partially covered by a peach colored waistcoat.

Whilst calm when explaining the content of the class, he did not take interruptions lightly and was flustered by Yu's disinterest in the classroom.


Owari no Seraph

He has black and dark grey hair styled in a Mohawk. Additionally, he has thick, short eyebrows, and narrow red eyes.

Seishirō is rude and has an offensive attitude towards the lower branch families, as shown by his continual disrespect towards Guren Ichinose , even when Guren became Kureto's follower.
He acts very proud, but he uses his father's power and name for protection. Although he feels angry when his father was insulted, he begged for his life when Kureto threatened him.
As both Kureto and Mahiru noted, despite his bravado, in the end Seishirō is nothing but an incompetent useless coward who while acting strong and cruel, has never stood on the front lines, causing both of them to show nothing but utter disgust and no respect at all to him. He has a inferiority complex about Kureto and secretly plans to outwit him someday.


Owari no Seraph

In the Catastrophe light novel, which is set eight years before the manga, Shigure had short dark blue hair that has square bangs hanging over her forehead and gold eyes; she also wore a choker around her neck.
She wore the First Shibuya High School female uniform, a sailor fuku , which consisted of a blouse with red trim around the collar with a grayish blue sailor-style collar which also has red trim and a similarly colored skirt with a belt. The red uniform ribbon which is thinner than normal sailor fuku, is attached to the bottom right end of the collar. The Order of the Imperial Moon emblem was located on the right breast.
When Guren squad was formed, Shigure wore the female Imperial Demon special forces combat uniform, which was a long-sleeved double-breasted black coat with shoulder epaulettes and two rows of buttons, a ribbon tied around the neck, a wide white belt with a circular buckle, white gloves, knee-high black boots.

Shigure is a quiet and practical girl as shown when she brought Yu to see Guren in Nagoya. She does not let her emotions get the better of her, instead, cloaks it under an unreadable expression.
Similar to Sayuri, she's very protective of Guren, and does not hesitate to carry out his orders. Like Sayuri, she also has a crush on Guren, but does not show it often.


Owari no Seraph

The tallest member of Shinoa Squad, Kimizuki has short pink hair that is unkept in style, where his thin eyebrows are the same color. He has reddish-brown eyes. Kimizuki wears black, thick-framed glasses that are rectangular in shape, and has two piercings in his left ear.
He is shown wearing his school uniform, a grey gakuran with a standing collar that is black with teal trim. The jacket is unbuttoned as he wears a hoodie underneath.
After he was enlisted into the Moon Demon Company , he wears the standard Japanese Imperial Demon Army uniform which consists of a long-sleeved black coat with light green details including the shoulder epaulettes , which has a brown Sam Browne belt passing diagonally over his right shoulder. There are two rows of gold buttons on the front. Along with that, Kimizuki wears a pair of white gloves and a white web belt with a gold waist-plate. He also wears the uniform trousers with two white belts around his right leg, and knee-high black boots which goes over his trouser legging.

As a student, Shihō is shown to be a very diligent and smart, scoring 100% in his Latin, English, and Japanese tests. [2] This was achieved where Kimizuki did not appear studious, he was not even listening to class, and instead was sleeping with a book covering his face with his legs resting on the chair in front of him. [3] Recognized to be one of the students who could be capable of making a contract with a Black Demon weapon, Kimizuki feels that he is a star student of his class, [4] and is not afraid to remind other people of what he has accomplished. Rather than bragging, Kimizuki displayed his test results in a matter of fact way, it is simply the case he is clever. Also shown to be talented in a variety of areas, such as being able to fix and drive cars, [5] Kimizuki is shown to be an accomplished cook as well. [6]
There are moments where Kimizuki comes off as close-minded, such as showing surprise and anger when he learns that Yu , the worst performing student in class, may earn Cursed Gear before him. [4] [7] Making a case that he is the fittest and smartest thus he deserves to be the first person to earn his Cursed Gear, Kimizuki even raised the matter to Guren Ichinose privately in his office about this decision. [8] In a desire to join the Moon Demon Company as fast as was possible, Kimizuki did not fully anticipate the influence of demon power that was involved. Being set on a goal can result in him not fully appreciating a situation, with Mikaela Hyakuya fighting his way through the regiment to reach Yu, he was expecting him to kill them.
After hearing that a student had fought off a vampire, Kimizuki actively sought him out. Finding Yu in the corridor, Kimizuki purposely bumped into him then accused him of starting a fight. Starting a rivalry between them, and engaging in physical violence as a part of it, Kimizuki challenges those seen as powerful. He is hot-headed and tends to get into verbal fights at the least with both Mitsuba and Yu. Invading Yoichi's personal space was done to check if he really had said anything. His response to being left behind on the highway as part of a prank was to catch up and draw his swords at Shinoa and Mitsuba, where Kimizuki was calm about being clear he is not to be taken lightly.
Compared to members in his squad, Kimizuki appears to be more standoffish and detached to them. When his squad formed, the members are quick to familiarize themselves with each other and referred to each other on a first name basis, but Kimizuki is referred to by his surname, which indicates a level of unfamiliarity between them. Not particularly interested in knowing his squad members either, it could possibly attribute to the fact that he only joined the Japanese Imperial Demon Army to gain access to medical help for his ailing sister. While aloof, Kimizuki still functions as part of the team, and is instinctively prepared to help in situations as the need arises; taking over cooking that has gone awry, to carrying Yu who was unconscious. Indeed being multi-talented, Kimizuki also makes use of his capabilities where he is the most helpful one when the squad runs into trouble.
In thinking about a situation, Kimizuki considers and acts to carry out a best course of action given the circumstances. Within a demon vision he stabbed himself rather than the apparition taunting him as a means of overcoming Kiseki-o's possession attempt, before decisively prevailing. [9] Taunting Lucal Wesker successfully prevented him joining other vampire nobles when that was a concern. Hearing that a battle was taking place outside, Kimizuki headed straight for Mirai to check on her, and wasted no time in attempting to escape the city as it came under heavy attack. Maintaining a level-head after hardships, and not getting caught up in a moment, Kimizuki pointed out to Yu that Mika being turned into cursed gear does not count as saving him, the only person to observe this. Entering a demon realm and cut, Kimizuki is prepared to sacrifice himself to deal with threats.

“ Shoot us both! Yoichi! ” –Holding Sika Madu near a coffin to transport him and calling for Yoichi to help with the assault against the First in this way. Chapter 107 "Angel's Plan", page 36

Although he does not show affection publicly, Kimizuki does have a gentle side. One of the display of his kindness was that he removed his jacket at night and covered Yu with it, stating that he does not want his friend to catch a cold while battling with a demon inside his mind. [10] Kimizuki also became emotional, and cried when he learned that his sister was safe. [11] One of Kimizuki's most defining traits is his love for his Mirai. He will do anything to save and keep her alive. This was noted when Kiseki-o comments that he would not hesitate to betray his friends if it meant saving his sister. [12]
While prepared to follow orders and go along with plans, Kimizuki's patience wanes. While not physically hostile, Kimizuki angrily shouts at the lack of clarification on a matter.

“ Even though my sister was killed... ...I've kept my mouth shut and waited... And waited... ...Waited... Well, now I'm sick of waiting! We sat down and kept our traps shut... ...This whole damn time! Even though we don't know squat! But, despite everything you put us through, we still agreed to listen to you! Are you really still going to take that attitude with us?! ” –Angry at Guren after viewing Mirai nearby. page 13-15


Owari no Seraph

He is the tallest member in the Shinoa Squad and has short, messy dark pink hair and reddish-brown eyes. He wears black, thick-framed long rectangular glasses and has two piercings in his left ear.
For clothing Kimizuki is seen wearing his school uniform, a grey gakuran with a standing collar that is black with teal trim. The jacket is unbuttoned as he wears a hoodie underneath.
After he was enlisted into the Moon Demon Company, he wears the standard JIDA uniform which consists of a long-sleeved black coat with light green details including the shoulder epaulettes which has a brown Sam Browne belt passing diagonally over his right shoulder and two rows of gold buttons on the front. Along with that, he wears a pair of white gloves and a white web belt with a gold waist-plate. He also wears the uniform trousers with two white belts around his right leg and knee-high black boots which goes over his trouser legging.

Initially confrontational, Kimizuki picked a fight with Yu and the aggression was maintained after seeing him again. Guren commented that Kimizuki was starting to seem friendly and less volatile. Shinoa observes that Kimizuki attacked Yu to test his ability and maintain his alpha dominance over the students.
As a student, Shihō is shown to be a very diligent and smart, scoring 100% in his Latin, English, and Japanese tests. When he was first introduced in the story, he was not even listening to class, and instead was sleeping with a book covering his face with his legs resting on the chair in front of him. Feeling he is a star student of his class, Kimizuki is not afraid to remind other people of what he has accomplished.
His practical talents include being able to fix and drive cars, and Kimizuki is shown to be an excellent cook as well. He follows directions such as attacking a demon that a team member had turned into, and complied with Shinoa's order to swerve the car for something he could not see. Kimizuki is sure of his abilities in combat, and told Yu they could handle a squad of vampires.
Kimizuki's capabilities and doing what is expected of him and beyond is part of what enables him to effectively deal with problems. He also supports team members whether it is defending them from attack, to doing what he can to rescue them. One instance was using the Devil's Coffin, an attacking ability to instead save Yu and simultaneously deal with his demon possession problem.


Owari no Seraph

In the light novels, Shinoa is described as a short, adorable, and beautiful young girl with shoulder lengthened ashen hair, the same as Mahiru's. The large bow on the back of her head is a dark shade of magenta, which is at the end of a twisted braid. She is described by Guren as having clear, piercing amber-red eyes that seemed to stare out at the world, and skin so pale that it was almost transparent to her blood. On her left arm, Shinoa has a black shackle.
She wears a black sailor-like uniform with ten yellow buttons along the side of the dress. Placed before the last set of buttons, Shinoa wears a silver belt, and on her hands are white gloves. There are two green stripes around the wrists of the uniform. On the neck side, she wears a dark pink bow tie.

Possessing a sarcastic, apathetic attitude, Shinoa does not put much emotion into her words. She loves teasing others and is quite dry-humored. Shinoa generally tends to smirk before teasing or performing her antics towards others, delighting in placing them in uncomfortable situations. She can be proud and facetious but has a nice, joyful and cheery part of her.

“ Oh, what are you looking at now? Do you see a naked girl?" ” –Teasing Yu upon coming across him looking across the cityscape.

With the possibility raised upfront, Shinoa does not shy away from displaying a manipulative side. Shinoa does have a vulnerable complex about her short stature when Yūichirō and Shihō teased her for being too short to drive a car. She laughs smugly before proceeding to materialize her cursed gear to physically teach them a lesson. [5]

“ 'Oh, Shinoa, you look so adorable in that uniform I could positively die! After all, I'm just a poor, inexperienced virgin.' Really? I understand. ” –Voicing Yu's words as she imagines them. " Mitsuba's Squad "

Showing that she does not care about the conflict inside her family, Shinoa claims that family conflicts are what caused the death of her older sister. [6] Unlike Kureto, she lacks ambition and only wants to serve the army well. Shinoa explained to some soldiers that she does not actively seek a rise in rank, and her lack of ambition (and Mahiru overshadowing her) is what caused her to be cast out from her family . Due to her upbringing, Shinoa grew up without knowing what a sibling is, and never truly cared about anyone until her current squad was formed. Shinoa shows surprisingly little emotion when discussing her sister's death, suggesting an emotional detachment to people she knows. While she may also keep her friends away at an arm's length, she greatly respects Yu's resolve and feelings toward his family so acts to help him.

“ Ah, so you mean the struggle for power, I assume? The one that killed my gifted sister and has consumed my brother, Kureto? Little incompetent me ran away from that chaos as quickly as my feet could take me. ” –Views on power and acting to avoid it considering how it affected others. " Defining a King "

In Catastrophe at Sixteen , Shinoa is revealed to be a lonely girl, shut away in an apartment on her own. With high expectations of herself, Shinoa thought how her older sister was a once-in-a-century genius and so she could not live up to these expectations. [7] Whilst Mahiru remained her only friend, in the end, the demon possessing Mahiru consumed her humanity, and that shattered Shinoa's resolve to form bonds with others. When Shinya and Guren offered to take care of her after seeing the mess in her apartment, she pushed them away, claiming that they are only there to use and exploit her. Shinoa's lack of faith in others caused her to believe that she can only rely on herself, as there is no one else to trust. Because of this, she believes in people less overall and is more negative about matters.

“ You have nothing to worry about, Lieutenant Colonel! Since I'm an adult, I know ignoring the whiny yipping of the weak, talentless losers is only the mature thing to do. ” –A squad leader, to Guren while simultaneously teasing Mitsuba. "Mitsuba's Squad"

As a leader of her squad, Shinoa takes a calm and strategic approach to situations. Heavily supporting team work with a focus on maintaining formation, Shinoa encourages, mostly Yu, to stick with it. Effective at directing others in explaining the scenario at hand, and what they need to do, Shinoa also guides Mitsuba to take the lead in a sustained effort to empower others. In conflict she issues warnings about a foes capabilities, and strategizes on what their best response to a threat should be. Moving to defend others from attacks, Shinoa also shows a willingness to work with other teams not of her own.

“ Excellent! Well then, let us be off on a fun-filled, vampire-slaughtering excursion! ” –An announcement to her squad before their first operation. " First Extermination "

Her personality while fighting is steady and momentum is used to keep her scythe actively swinging around defensively, and into foes. At times, in a battle she lacks self-control and can get distracted, and angered. It was not until after she lost the mock battle between her squad and Guren's three-person squad, did Shinoa finally realize the fear of losing someone important to her, and even a tiny mistake or her pranks can cost her family their lives. [8] Also, she and her squad can grow even stronger and the closer they grow, the more powerful they shall become. [9]

“ Who knows? I certainly can't say. But just a few minutes ago, for the first time in my life, someone told me they needed me. I think I'd like to try living up to that. ” –To Guren when asked if she has a crush on Yu, where Shinoa notes a change in her view. "Possessed by Mahiru"

She developed feelings for Yu, in which she is uncertain of. [10] This is shown more when Shinoa later speaks with Shikama Dōji. [11] Shinoa keeps her developing emotions for Yu in reserve, as she says she wants to keep her feelings "professional". Practically, this is done to not indulge her demon with desires that could result in her possession. Her carefree side serves as a mask for matters she keeps to herself.
After being possessed by Shikama Dōji, her personality changes drastically. Shinoa becomes violent and ruthless, attacking anyone who might pose a threat to her (under Shikama Dōji's influence). This is largely shown when she defends herself from Ferid by cutting him apart in multiple areas, then viciously attacking Crowley. It reaches the point where Ferid has to breathlessly advise others to run from her. [12] In this state, Shinoa also located Guren, Shinya, Kureto and Mika with the belief that there was a plot they were discussing, where she wanted to join in. [13] She has also developed the power to cut off one's head with her fingertips or hands which she appeared eager to do immediately without any warning or hesitation.
Restored to herself, Shinoa attempted to console Mitsuba who was upset, while dealing with her own aching body. Resorting to humor for the situation, Shinoa resolved to intervene at learning that Yu had been kidnapped and Guren had betrayed them. After another challenging ordeal, Shinoa again acted pragmatically in locating water considering the limited resources. In embracing the merriment she instigated, it may have bordered on recklessness given the circumstances.
Speaking earnestly is done when Shinoa is making a case on how Guren with Mahiru were helping interfere with the First's plan for her own benefit. Emotional then, Shinoa is also moved to tears in beseeching Yu to come back after he enters a demonic state. Although initially relieved that Yu had returned to his senses, Shinoa quickly gathers what the situation is and tells Yu to not go. When Yu does leave, Shinoa exhibits a previously unseen remorseless streak in uncaring comments on the state of Asuramaru, and even speaking about killing Mika to get Yu back. Where her status as a Hiragi may come into it with her older relatives out of commission, the ruthlessness extends to civilians.

“ Send the order to have all food supplies in all Ikebukuro settlements burned! ” –Relaying her most brutal command yet in an attempt to prevent Yu and Mika from escaping with a food supply where civilians have a risk of starving. Chapter 120 : "The Price of Appetite" page 22

Secluding herself from all, and cheerfully, yet in all seriousness comparing herself to ants, Shinoa would also speak of feeling valueless to others when found. In such pensive moments, Shinoa may have sustained herself in remaining her light-hearted self. If Shinoa truly did feel low she kept it well hidden, and yet in speaking to Mitsuba about it she may have just naturally been her lively self.

“ True. You did have a crush on Yu. Just like me. We're sixteen! We're growing up. Growing interested in those things! ” –Mixing jokes with serious topics. Chapter 133 : "Maidens in Love" Page 6

In entertaining fantastic desires such as desiring validation from Yu, she could on the surface engage in a seemingly a regular, if sudden conversation with Mitsuba, yet all the while Shinoa was simultaneously generating desires to form a power she suspected she had. Feeling ready, she directed Mitsuba to gather the squad where Shinoa regards her, along with Yoichi and Kimizuki as a faction of their own.

“ But you know? I have this feeling we just can't trust the Lt. Colonel or my sister. They aren't me, after all. ” –Coming to see herself apart from others, including those she has worked closest with. Chapter 133: "Maidens in Love" Page 26

While others have spoken unfavourably about human experimentation, Shinoa is unfazed by it. Upon her victory over the First if anything she was enthralled by what it enabled her to achieve. This was an extension of her merriment in overcoming challenges. Wild with excitement, Shinoa's most exhilarated laughter was reserved for when she was draining the First of his power, embracing the knowledge that was what she was made to do.

“ Sadly, I'm still entirely full of vim and vigor! Apparently, I'm some sort of terrible monster that humans created. Even Shi was horrified. ” –Sharing she is perfectly fine having just overcome the First and draining his powers. Chapter 139 : "Two Monsters" Page 6


Owari no Seraph

Shinya is a tall, young man with medium length white hair with bangs and blue eyes.

Shinya is shown to be a gentle and cool man. He does not get angry easily, even when being insulted by Seishirō. He is seen smiling pleasantly all the time, even in tough spots, shown in the battle of Nagoya with Crowley. [3] He has a lighthearted and breezy personality, often joking around Guren, and seems to be relaxed even during missions, as seen where he calmly teaches Yoichi the role of a sniper. [4]
Shinya is shown to be very loyal to his friends, such as joining Guren in the battle in Nagoya, despite recognizing that it is a suicide mission. He is shown to put a lot of trust in his closest friends, such as Guren, and is deeply shocked when Guren is revealed to be a Namanari . [5] Along with that, unlike most Hīragi, he lacks any superiority complex, as he has been seen to treat others kindly and politely. Another show of this was how he never shunned Shinoa unlike any other member of the family, as he treated her kindly and even seemed to truly care for her, aiding in saving her during the Apocalypse and later on forgiving her rescue of Mikaela. Shinya also holds his morals firmly above his desires, being deeply enraged at Guren when the latter killed many of his own comrades and showing nothing but disgust at Guren's nonchalant dismissal even as he justified it as being to fulfil both of their dreams.
A trait that Shinya possesses is that he is very observant and perceptive, picking out tiny reactions on Guren's face and is able to easily grasp the latter's emotions. He also is able to piece together an idea on what Guren is hiding just by observing his movements and facial expressions.
However, Shinya's lighthearted personality and his charming smile is only a facade, a defense mechanism. Since he was put in an arena-styled environment as a child, where young boys have to battle to death, he began to mask his fears and insecurities in order to help him endure the harsh training. Shinya's constant smile is also there to fool adversaries into letting their guards down, so he could strike at the right moment. Once his mask is gone, he is shown to be more blunt and even somewhat masochistic, thinking about how his own death will play out when Mahiru rejected him. [6]
In the light novels, Shinya is shown to be a lot more ruthless and even sly, due to the harsh upbringing he received as a child where only the fittest child is allowed to live. He is not afraid to kill civilians or use dirty tricks, as shown in the the qualification exams when he spars against a fellow student. [7] His high perceptiveness also allows him to see through Guren's facade of being a weakling. Despite the difference between his family status and Guren's, Shinya is still willing to become his friend and even help him achieve his goals (of overthrowing the Hīragi family); however, that time did not come to pass due to the Apocalypse.
Prior to meeting Guren, Shinya doesn't know what his purpose in living is, as he only lived to become Mahiru's mate to provide superior DNA for her child. After meeting Guren, Shinya found himself both envious and admiring of the former's goals and determination to live, and as he interacted more with Guren, Mito, Goshi, Sayuri, and Shigure, he found a new purpose in his life: to protect his new friends.


Owari no Seraph

Shishido is a young man with chin length reddish brown hair, kept to the side so as to keep his face visible. His thin eyebrows are the same color.
Like his fellow students, he wears a grey gakuran with a black standing collar with a teal trim as a school uniform. His jacket is fully unbuttoned showing a white collared shirt underneath. A red belt is visible, with darker color trousers. Amongst his friends he is the tallest.

Along with Yūji , Shishido has no qualms about allowing his friends to bully other people, as he did when he was flanking Satoshi Yamanaka when the latter was pushing Yoichi Saotome around for money. He also threatens physical violence to those who stand up for bullied people as he did with Yu .
In different circumstances he does show softer sides such as being nervous, and when requiring help he does apologize for his actions before, acknowledging they were in the wrong.


Owari no Seraph

Existing within a human boy, this seraph has two pairs of feathery wings outstretched, with a steady stream of a blood like substance trickling out from its eyes and down the boy's face. The youth himself had his hair swept back over his head where his ears were visible. Appearing as a teenager his build was slim.

Furious, the active seraph bellowed in rage and had an awareness that the chains around it were what was keeping it confined. In moments of calm such as when it was approached by Yu, the Sixth Trumpet was insightful, taking time to asking a few questions then finding out anyway who Yu was. Not entertaining ideas of being saved, the Sixth Trumpet thought it was saving who it perceived as a broken King of Salt. Questioning why it failed to destroy the world, the Sixth Trumpet sought to remind this other seraph of their true purpose, and then murder Yu to have the King of Salt reborn. Making sure it understood the situation, the seraph would share its view with Yu, revealing that he was neither demon, human, or seraph so had to be destroyed.
Dismissing demons as inferior beings would act as an arrogant belief in that it was detrimental to this seraph. While it could perceive Asuramaru, the Sixth Trumpet may have not realized that this demon was more than capable of keeping a seraph's power in check, indeed was doing it with the King of Salt's power within Yu. Further, though his Cursed Gear the seraph could not overcome Yu's demon powered sword, indeed it witnessed its trumpet sustaining damage from it. The Sixth Trumpet often expressed surprise at such developments. Ultimately, for the moments of lucidity they steered themselves towards convincing the seraph that humans, especially Yu needed to die. Crumbling to a furious state, the Sixth Trumpet did not use its considerable power it could generate, particularly an energy based ranged attack, but resorted to violently swinging its susceptible to damage trumpet in multiple attempts to hit Yu, yelling for him to die all the while.


Owari no Seraph

Yoichi is an average-height boy with medium length, brown hair. His hair appears spiky, less bouncy and thinner than his anime appearance. Yoichi has large, dark green eyes.
He is shown wearing his school uniform: a gray with light blue design gakuran . Yoichi also wears the standard JIDA uniform which consists of a long-sleeved black coat with light green details including the shoulder epaulettes , which has a brown Sam Browne belt passing diagonally over his right shoulder, with two rows of gold buttons on the front. Along with that, he wears a pair of white gloves and a white web belt with a gold waist-plate. Yoichi also wears the uniform trousers and black boots which go over the trouser's leggings. He usually wears the cap and cape as well.

Having an equilibrium of kindness and altruism gives him an optimistic and sweet personality. Yoichi reacts to conflicts among others close to him such as Yu and Kimizuki by trying to mediate and calm the tension.

“ Guys! Guys! Can't we try to get along? ” –Trying to make peace when Kimizuki and Yu are bickering. Chapter 21 " Kiseki-o's Box "

While such traits are not helpful for his demon, it helps Yoichi himself cope when Gekkouin takes the form of his sister. Professing to want to avenge his sister was a driving force in wanting to join the army, and Yoichi was prepared to take measures for a mere chance at that. Even with his capabilities called into question, Yoichi showed a determination in wanting to make a cursed gear contract for this purpose. Where as a child he followed his sister's guidance to stay under the bed, Yoichi, now older and with other's safety at risk, chose to overcome his fear, and instead act to prevent such tragedies from happening again. This desire to help was effective in overcoming his possession by a demon. With time spent around his new "family", Yoichi began to see the reason to why he was there, and does not question his self-worth as much as before. At ease with everyone, Yoichi is willing to act to assist his friends.

“ Yeah. He's right, Yūichirō! To be honest, the whole world is really messed up right now... and none of us have any clue what the heck is going on. But if there's one thing we can be sure of... it's that no matter how terrible the world gets—all of us... are friends. ” –Yoichi to the group. Chapter 44 : "A Drive Along Death's Shoreline"

While Yoichi dislikes conflict between his friends, it is not the same on the battlefield against threats. Ready to engage, Yoichi is effective at firing initial shots at foes. He is also on standby to provide cover fire to defend others, effectively working with physical fighters who are battling an enemy. Compromised by an attack, or outright captured, Yoichi is not overtly afraid of the danger, rather acknowledges it and endures in what is bravery, which would seem at odds with his somewhat meek demeanour overall. In taking the time to speak with his demon while sleeping, Yoichi develops weapon manifestation. Fitting into a sentry position naturally, Yoichi monitors an area to provide safety for the squad to train. Alert, his confidence in his skills grew to the point where he could snipe and destroy multiple Horsemen by himself. While nervous during a sniping mission with Shinya out of fear they would impair the secretive nature of the ambush, or outright fail, Yoichi followed guidance to calm himself. He wasted no time in launching a devastating bombardment on targets to clear the area for the ground troops. Yoichi also fired at once give the order at a vampire noble, Crowley, that he noticed.
Attentive, Yoichi observes for danger and often listens to others who make decisions where he is ready to support them. Insightful to others, Yoichi asks his demon Gekkouin what his favorite color is as he builds a rapport with him. With Yu failing his exams, where others tease him, Yoichi sympathizes and understands it was due to his upbringing in a vampire city. Even after seeing Mika fight his way through many soldiers, and knock aside others, Yoichi dropped his weapon and appealed to his sense of family. Not just giving blood, Yoichi asks Mika whether it tastes okay. Anticipating a scenario and acting to avoid it, Yoichi knocks Kimizuki who has turned into a demon out by firing at him to stop him attacking Guren where his life would have been in danger.
In response to certain stimuli, connected directly with the circumstances involving his sister, Yoichi is overcome by a relatively quiet, homicidal rage where he sees murder as the solution. In a private conversation with Gekkouin, he shared a darker, more twisted side to his personality.

“ Me? Oh, no. I'm not nice at all. I'm so mean and nasty and petty... I can't let the others ever find out. ” –Sharing one view to Gekkouin. "Crucifying the Immortal"

It was one Yoichi is conscious to never show to his friends, keeping it only to himself and his demon, [2] yet he tells Gekkouin about his desire to make Lacus suffer before killing him. Realizing that sunlight exposure torture existed, Yoichi reacted by desiring this for the vampire who killed his sister. What is a sudden set fixation on killing is also applied to Guren, not after he murdered a young girl, Mirai, but when he revealed Tomoe's body had been kept. Seeing him again, Yoichi had his bow drawn. In such cases, Yoichi is prepared to calm himself, but has outright attacked with his cursed gear.
Reacting fast, Yoichi deals with his own demon Gekkouin after he was said to be allied with the First and attacking Yu and Mika.

“ Really, Gekkouin. Are you that stupid? I. Don't. Care. I'm sick of people and their 'great causes.' We have no cause. We're family, and that's all we need. The same goes for all humans. You should know that. You're the demon who's eaten all of my desires, after all. ” –Not hearing Gekkouin's reasons for his actions and placing the importance of family over people and their supposed great causes. Chapter 102 : "He's Calling for Me" page 37


Owari no Seraph

He is an average-height boy with medium length, brown hair and large, dark green eyes.
For clothing, he is seen wearing his school uniform: a gray with light blue design gakuran.
Yoichi wears the standard JIDA uniform, which consists of a long-sleeved black coat with light green details including the shoulder epaulettes. These have a brown Sam Browne belt passing diagonally over his right shoulder and two rows of gold buttons on the front. Along with that, he wears a pair of white gloves and a white web belt with a gold waist-plate. Yoichi also wears the uniform trousers and black boots which go over the trouser's leggings. He usually wears the cap and cape as well.

Largely unaggressive, Yoichi made little if any effort to prevent himself from getting bullied and did not view it as that; however, he still ran from the bullies when he saw them again. Yoichi initially was set on acquiring revenge for his sister though seemingly not out of hatred rather as part of a culture-based obligation to enact vengeance on behalf of others. His innocent nature kept him blind to areas that could benefit from reflection.
He would receive alternate perspectives; Yoichi's concern for a friend led him to tackle a vampire, something he was afraid of even hearing about. Yoichi made the choice to progress with acquiring a cursed gear to become stronger, and it was a desire to take action and help with the inclination to keep friends safe that allowed him to overcome the demon he had succumbed to.

Mediating

Good natured and pleasant overall, it was this that initially put him at odds with his demon that he was nice to. However, talking to it in his sleep also strengthened his cursed gear capabilities, so rather than changing, remaining the same helped Yoichi there. He is usually the peace maker around Shinoa's Squad, intervening in the event that Yuichiro and Kimizuki are bickering. He has developed a love for his "family" that impacted his personality greatly.
He used to get very nervous and stutter a lot, but the closer he got to the squad, the more confident he got. He does not question his self-worth as much as before, and instead focuses more on protecting his new "family". Whilst he dislikes conflict amongst friends, Yoichi can be counted on to defend them on the battlefield where his archery-based powers have been a major asset on more than one occasion. Yoichi is also efficient at zooming in and revealing intel to carrying out attacks as he follows orders well. As time passed, Yoichi is shown to be much more confident with his skills, sniping down three Horsemen at ease by himself. Kind, and supportive, Yoichi will also not hesitate to unload cursed gear fire into threats ranging from vampire nobles to mass murdering generals.


Owari no Seraph

Yūichirō has choppy medium length jet-black hair. He possesses sharp green eyes which fall under his thick eyebrows. His eyes are large compared to most other males. As a livestock, he wears the standard white uniform with short sleeves and a hood.
In chapter 2 of Vampire Reign when he is sent to school for his behavior, Yu is shown wearing his school uniform, gakuran with a standing collar that is black with teal trim. The collar and the top buttons of the jacket are unbuttoned, revealing is a white shirt underneath. He wielded a standard demon katana until he was promoted into the Moon Demon Company .
As a private of the Demon Army, Yu wears the standard JIDA uniform. This consists of a long-sleeved black coat with light green details including the shoulder epaulettes which has a brown Sam Browne belt passing diagonally over his right shoulder and two rows of gold buttons on the front. Along with that, he wears a pair of white gloves and a white web belt with a gold waist-plate. He also wears the uniform trousers and black boots which go over the trouser's leggings. Yu keeps his katana on the left side of his hip. Sometimes he can be seen wearing the JIDA hat, and often wears the JIDA cape as well.

Up until his teenage years, Yu was grumpy and distant due to the tragedies during his childhood. As a young child, he saw himself as a demon that no one would love, views largely shaped by his parents attempting to murder him. At first, Yu wanted nothing to do with Mika and the other Hyakuya orphans when invited to be a part of their family having had prior experiences with what family was to him. After spending time with others, and when placed in charge by Mika of watching over the kids alongside him and Akane, he assumed a role of the aloof, yet kindhearted older brother. With their loss, Yu reverted back to being a fierce, distant rebel with a thirst for revenge against the vampires that killed his family for another four years and would resist making bonds with others.

Eager to fight

Eventually, when Yu opens himself up and becomes a hot-blooded youth with a kind heart. This becomes apparent when his fearless but somewhat reckless actions are shown when he is attacked by a Horseman . He ignored orders, evidently on more than one occasion. [6] When reports broke of an escaped vampire, Yu disregarded the warnings to avoid it, actively sought it out and engaged in combat using a regular sword. Not particularly studious, and tending to rush into things, Yu is often called an idiot by those who know him. Capable of being a very narrow-minded person, his only purpose was to annihilate all vampires because of what they did to his orphanage family, especially Mika. He will take on any type of challenge in order to accomplish his goal. Aware of the risks, he still acted on behalf of a possessed student to wrest a cursed axe away and was not concerned with the danger to himself.

“ What was it you guys said? We humans are 'ugly'? Trash that would sell out anybody if our family's been taken hostage? Ha! Sounds like you're real familiar with that little ploy. You're right. Humans will do anything for their families. We'll happily lie, cheat, make deals with the devil, or even become demons ourselves. If you wanna call that 'ugly,' then fear human ugliness when it kills you, Bloodsuckers! ” –To the enemy vampires in Omotesando Station. Chapter 9 : "First Extermination"

For all his anger, Yu does express worry about others. He was against Yoichi living for revenge due to his temperament, even though it was what he himself was doing. Even with is clear it was an illusion, Yu was concerned for the apparition of Mika who fell to the floor. Yu empathizes with others who put their family first, as when a civilian girl gave his squad false information because vampires are holding her family hostage, realizing why she deceived them, he tells the girl that she did the right thing to save her family. Yu bears a great deal of guilt feeling he left Mika behind to die, and would experience nightmares about Mika's death from that point on. He is overcome with tears when Mika appears heavily injured, and withdrew into himself when thoughts of not wanting to be alive anymore returned. While he focused on surviving until he could find someone to live for, Yu speaks how he never could really move on.

“ I've lived enough. I considered suicide every day... But I stuck it out, doing what it took to live this long. You could at least praise me for that. ” –Discussing a difficult topic with Mika. Chapter 119 : "Our Goals" page 29

Supportive of Mika no matter what

After learning Mika is alive, Yu's personality changes in response and he grows more mature, as noted by Shinoa. He puts more effort into being patient and calm when making friends. His drive to kill all vampires worldview is immediately amended to saving Mika. Where Mika's vampirism was concerned, Yu was only worried it was his fault for leaving him behind. Regardless, even though his best friend is now a vampire, Yu still slaughters others without mercy or hesitation as he remains ready to deal with threats. After the events in Shinjuku , Yu becomes closer to his squad members. Ordered to join Kureto, his response is for him to free Yoichi and Kimizuki first who were held captive. Directly and indirectly, Yu seeks his squad's help in reclaiming Mika. Raising that Mika will be useful to Guren is used as leverage should it be needed, as he comes from the same orphanage as him. Additionally, friendship and bonds become more important to Yu, as shown in a mental battle against Asuramaru. To gain more power or else lose his body, he calls Asuramaru his friend and also turns to him for help is rescuing Mika. [7]

Focusing on who he is to defend

Rather than revenge, Yu's primary goal extends to protecting his new family, and others he is working with in order to avoid a repeat of past events. In Nagoya, Yu surprises Narumi's squad having memorized all of their names and promising to protect them. Similarly to how vampires do not remember human faces and only think of them as "humans" or "livestock," Yu only sees vampires as "vampires" or "bloodsuckers" without bothering to remember their names or faces. He does not even recall the name of his vampire target in Nagoya. While he is calmer around others and more willing to help, Yu's drive to defeat vampires of increasingly stronger ranks does not diminish. His drive to protect family resulted in him partially becoming a demon when instigating a second rescue attempt, where the first one to save Guren from vampire nobles had already failed. When it comes to family, Yu feels anything is fine when they do it.

“ If we tried our hardest to live... ...Then we just did what we had to do, and that's fine! Because we're family! Isn't that right, guys?! Tell me! ” –Justifying past actions no matter how bad since it is them. Chapter 113 : "Everyone's Secrets", page 34

He is happy and appears content in sharing with Mika how they are and have a family once more.
The Yu during the Dark Ages of Greece shared an exuberance. He expresses curiosity over minor or major things such as wanting to see the "Mikaela". He was happy to play with toys, and invited Ashera to take part too. Unusually absent-minded, Yu would give some thought when answering questions posed to him. When attempting to find something out, Yu asked questions that if true, the answerer would likely not want to confirm them. Asking Sika Madu bluntly whether he is a slave, Yu of the present would also have this trait when questioning Guren if he is being lied to.
In terms of what Yu is enthusiastic about, he was lively when watching Kimizuki hotwire a truck and was very keen to learn how to drive. Aside from this, Yu shows to have a somewhat specific sense of humor, as shown when he teases Shinoa for her height. After overcoming the shock of seeing them, the fear was also quickly gone as Yu took to marveling at various species of dinosaurs present in a memory.

“ Wooow! Mika! Real, live dinosaurs! ” –Excitement at observing dinosaurs alive within a memory of the prehistoric past. Chapter 123 : "An Ancient Game of Tag", page 12

Unfamiliar, indeed alien settings to Yu are no hindrance in his excitement. Although surprised to find in a memory that a seraph civilization existed during Earth's prehistory, after he had absorbed the scene his interest in exploring took over. Although he and Mika were seeking out where Mikaela went, Yu's means of achieving that was to go in every building to find him where he had an interest in exploring.

“ Wanna wander around the place, looking? ” –Keen to explore a dramatically new environemnt with Mika. Chapter 124 : "An Elevator to Paradise" Page 6

Fighting seriously

When sparring, Yu also enjoys the combat. With the threat of an explosive spell tag stuck to his head, Yu embraced the chance to take someone down with him. He eagerly awaited Narumi's verdict on how well he and his squad did in a joint mission together. Against a vastly stronger foe, Yu eagerly requested one more round. Noting that there were two foes against him, Yu grinned adamantly that he definitely could kill them both.

“ Two enemies at once? Can I manage them? Yeah. I can. I'll kill 'em all. ” –Confident in himself when stood in between black demons Gekkouin and Kiseki-o. Chapter 102 " He's Calling for Me ", page 25

Relishing the idea of a fight, Yu would show and speak more than once on his excitement. Not be daunted by odds against him, rather Yu would also dismiss them.

“ Yikes! Only four more? Man, Guren sure is powerful! ” –Appearing determined, Yu mockingly considers how many more clashes he and Mika can endure. Chapter 111 "Yu & Guren", page 26

Moving forward, Yu is against the idea of others' blaming themselves such as when Guren and Shinoa felt responsible for the catastrophe's effects.

“ All that blame talk is meaningless! Being all "it's my fault," "no it's mine"... That's dumb! What the heck are you even doing?! ” –Yu shouts how Guren and Shinoa should not be blaming themselves. Chapter 113: "Everyone's Secrets", page 33

Although not regarded as intelligent, and certainly struggling academically, Yu has demonstrated a cleverness in subterfuge. Deception seems to come from instinct and Yu is also astute enough to know when to deploy it. Apparently coming under Shikama Doji's influence, Yu indicated to Asuramaru that he still had his mind to then attack the First. Suffering a loss against demon Mika, while he was perusing his memories, Yu struck when he was engrossed in them to successfully strike him. Compromised or not, Yu benefits when he behaves as though he is defeated. Appearing as a monstrous demon out of his mind, it was enough to speak as he would do normally to convince Asuramaru he had returned to his senses.

“ Sorry Ashera. I wore you out. By the way... ...I've been sane this whole time. ” –After murderously ordering Asuramaru to give power yet wounded, Yu gives a convincing display that he remembers his squad are there for him, before revealing he was not out his mind before taking the chance to drain his power. Chapter 118 : "I Hear Voices" page 25

Away from danger, Yu enjoys activities that give him a sense of joy. Surmounting a tower by climbing it took dedication yet is it simply enjoying the sight that Yu was after. He was eager for Mika to come and enjoy the sight with him.

“ Because if I stand up here on the very top... ...Doesn't that make me the tallest person ever? ” –A sense of jubilance at being at the top of a tower after getting out of a tense situation. Page 9

Casually discussing attacking settlements in order to gain supplies, Yu gives some thought to the wellbeing of citizens but is moved by what the larger picture entails. That he believes a resurrection he and Mika are planning can absolve wrongdoings factors into his willingness for others to perish for them to reach that.

“ No. I'll do it. If they starve, I'll just revive them later. ” –A willingness to take drastic measures, made easier in the belief that hard decisions can be remedied. Chapter 120 : "The Price of Appetite" page 19

A commitment to defending family remains in the forefront of Yu's mind even when he is in a demonic state. At the same time, Yu tactically imparts such advice, while acting to protect such family. The strength he was employing at the time was a spell tag illusion where the copy acted elsewhere, to allow Mika time from where he was located.

“ Dammit! See that, kid? You can't protect your family if you aren't strong enough. You'd better get stronger, or else! ” –Where he told a boy to get stronger to defend his sisters, Yu sees his current strength cannot help defend his own family. Chapter 120: "The Price of Appetite" page 35

An initial desire for revenge left Yu not afraid of, but willing to battle extremely powerful foes such as vampires. With that goal, Yu was similarly fearless about demons, who he regarded as a means of acquiring power. Both known and unknown forces did little to deter Yu from acting towards his goals. For potential repercussions from stronger entities, the fear of retribution was ineffective on Yu.

“ We've already been hit with all kinds of divine punishment. The whole world's wrecked too. What's it matter? ” –Unafraid of the repercussions of sacrilege given that they have already occurred, and happy enjoying himself doing nice things. Chapter 121 : "Last Dawn" page 15

Fear also did not prevent Yu from enjoying himself. After scaling a mountain, Yu was content seeing the view before him from atop a shrine. Asked if that was not sacrilegious, Yu remained brave and continued to enjoy the views he was there for.

“ There, see? If we've gotta live, might as well have fun. ” –Responding to Mika who said it has been a while since they had fun. Chapter 121: "Last Dawn" page 20

For his links to becoming a demon, and with his seraph traits, Yu has a firm sense of self. Regarding himself as human, Yu is not put off by perceived human weaknesses rather frames them as handicaps where he will prevail anyway. In a moment of enthusiasm, Yu comments he and Mika may be weak humans who may keel over and die like nothing but they will still find a way to win anyway. For stronger beings like angels and gods, Yu sees it as them being in a video game where they are to overcome such foes.

“ So! Now we know the rules of the game. If we know the game, we can make rules. ” –Yu feeling he and Mika are not players anymore rather can shape the rules of the game they are in. Chapter 130: "The First Vampire" Page 34

Deciding who he is was also helpful when it appeared that Yu had memories from Mikaela who existed in the prehistoric past. It could have been easy for him to think of himself as Mikaela since it seemed his soul was contained in him, and perhaps also take up his goals as well, and yet Yu came to be set on saying he was who he is now.

“ In the end... The only thing we can say is we don't remember clearly. The "us" we saw way back then... ...Isn't really "us." We're who we are now. That's it. ” –Affirming that he and Mika are who they are now, and not settling on the possibility that they are the Mikaela angel and Yu homunculus of the past. Chapter 130 : "The First Vampire" Page 31-32

Happy at hearing that Mika has a plan, Yu praises him and is pleased to join in whatever it might be. Where before Yu expressed little interest in plans, and even less understanding of them, he was delighted to not just laud the plan but specifically Mika as the one who thought it up.

“ That's the most twisted-est, most warped one of us all! Let's do this! ” –Excitedly praising Mika when he mentioned a best twisted plan for them to win. Chapter 131 : "Exoneration for Everyone" Page 32-33

In battle with Ky Luc, he displayed what was undoubtedly a Guren trait of expressing surprise or being caught off guard, only to follow up with being clear this was a pretence. Sticking his tongue out upon the reveal was Yu's take on the habit. The focus on carrying this out may have also been handy in not allowing himself to fall for a taunt when Ky Luc was urging him to go berserk as he did before.

“ Oof! So strong. Just kidding! ” –His pretence after expressing mock surprise at Ky Luc's strength. Chapter 132: "Battle to The First" Page 18

Rather than being concerned at being surrounded by members of the progenitor council, Yu was happy in announcing his plan to resurrect others. A commitment to his goals seemed behind his joy in seeking their help. While talkative, Yu was considerate to not reveal too much information until he had secured Saito and Urd's assistance for certain. Similarly, while talking casually, Yu does not let it slip that the other person who received the First's power was Shinoa, even the gender of the other recipient was withheld where Yu referred to them as they.

“ We won't fail. We figured out what the First did wrong. (when Saito questions what that is) Aah, that I can't tell you until you promise to work with us. ” –Forming his case to Saito on resurrecting Mikaela. Chapter 140 : "The World I Want" Page 14

Remaining composed when a vampire progenitor leaps to attack him in a formal meeting, and when a chain is fired near him, Yu's focus on reaching his goal can keep him blissfully unaware of the danger afoot. Having just been threatened by Saito who thinks the First may be in possession of his body, the idea does not seem to even register with Yu. Instead, Yu is delighted where he is under the impression that Saito and Urd mean to assist him. Furthermore, Yu happily joins Saito and Urd on the table to announce how they are to save all the worlds, without a clue that they harbor murderous intents towards him.

“ Yeah! It is! You guys are the best! And your whole "save all the worlds" thing? That sounds way cooler than Guren's "save all humanity" thing. I like it! ” –Oblivious to someone threatening him and eagerly upbeat since he thinks he has got the help he sought. Chapter 140 : "The World I Want" Page 26


Owari no Seraph

He has spiky medium length jet-black hair. Yu possesses sharp green eyes which fall under his eyebrows. His eyes are large compared to most other males in the series.
As a child raised as livestock, Yu wears the standard white uniform with short sleeves and a hood.
His school uniform consists of a gakuran with a standing collar that is black with teal trim. The collar and the top buttons of the jacket are unbuttoned, revealing is a white shirt underneath.
He wielded a standard demon katana until he was promoted into the Moon Demon Company. As a private of the Demon Army, Yu wears the conventional JIDA uniform which consists of a long-sleeved black coat with light green details including the shoulder epaulettes. These have a brown Sam Browne belt passing diagonally over his right shoulder and two rows of gold buttons on the front. Along with that, he wears a pair of white gloves and a white web belt with a gold waist-plate. Yu also wears the uniform trousers and black boots which go over the trousers' leggings. Yu keeps his katana on the left side of his hip. Sometimes he can be seen wearing the JIDA hat, and often wears the JIDA cape as well.

Up until his teenage years, Yu started off as grumpy and reserved due to the tragedies during his childhood. As a young child, he saw himself as a demon in the figure of speech sense that no one would love. At first, Yu wanted nothing to do with Mika and the other Hyakuya orphans.
On the surface, Yu is a fierce, hot blooded, impulsive and strong-willed with a kind heart. He is also has a combination of fearlessness and recklessness in the face of battle, and sometimes has a habit of not following orders when following his own convictions. Yu is often called an idiot by those who know him. He is a very narrow-minded person, whose only goal is to annihilate all vampires because of what they did to his "family," and he will overcome any type of challenge in order to accomplish it. He swore to exterminate all vampires for killing his family, especially Mika. However, the battle in Shinjuku and reunion with Mika has made him a bit more mature, sporting a calm and patient demeanor and following orders sometimes, but still retains his short temper and blunt attitude. He also consider protecting others first and wiping out vampires second.
Having a casual attitude to physical violence causes Yu to run to tackle a vampire as a child and older he is indifferent to being punched and returning them as when he fought with Kimizuki. He tells Mistuba to punch him as much as she wants if it will make her feel better. Even after spending time with Shinoa and Yoichi, Yu had not mellowed around others. Refusing to introduce himself to his classmates, Yu instead called them weaklings that can become vampire food for all he cares. Confrontational when he returned Kimizuki's punch to trying to take a cursed gear weapon from Shinoa by force. He usually speaks of his intent such as when he asked what Kimizuki’s test score is and it had better be epic or he would pop him one for being arrogant.
Although confrontational he takes the blame for being late to spare Shinoa and the squad from being chastised, even when being shouted at he responded with an apology. His urge to acquire power makes him headstrong and he is vocal in his own abilities, confidant that he will be slaying monsters' dusk until dawn. Another sense of bravado is that he will kill fifty of them with his eyes closed.
With weaknesses pointed out he will adapt them if it helps him achieve a goal. With Mika’s rescue being a possibility, Yu asked Guren to teach him the proper way of using his cursed gear to become a better fighter. He can be flippantly dismissive to what he does not feel is necessary such as the need to remember a target’s name. Instead, Yu uses his good memory to remember the names of those he is to protect. His habit of speaking his mind and not having time for protocol with higher ranked army members can make him seem as if he is not being serious but he is, just in a different way.
He uses different words as substitutes for what he means to say, calling Lucal that “Loo-loo la-la guy” and agreeing that he and Mika should leave the Moon Demon Company when it was the Imperial Demon Army that were more problematic. Thinking simply out of practicality, Yu often tries to simplify serious matters. For example, Abaddon is a gigantic, winged insectoid like creature emerging from a seraph girl’s back that is producing Four Horsemen of John and stopping Mika from healing. Yu refers to such an entity as “that big monster” where all he needs to do is kill it to make everything better.
Although it takes time, Yu is most passionate to notions of comradeship especially amongst members of the wider army. He was in favor of saving hostages and physically confronted Narumi when he said to leave them behind. His idea of what constitutes a family is also a significant feature of his personality. He felt no ill will towards a child who acted to defend those close to her. Yu feels he can never repay people for giving him a reason to live and has no qualms about being used, whether by Guren or Mika.
Whilst he initially wanted to and did fight vampires out of vengeance, he came to almost enjoy defeating them. His deeply rooted opposition to them is a guiding force in his life, the only exception concerns Mika who he does not treat as other vampires, however he still continues to use the term bloodsucker even after meeting Mika. After wanting to reclaim Mika became a driving focus for Yu, Asuramaru was concerned that Yu had forgotten his desire for revenge, but Yu is still obsessed with family. When they are in danger of being harmed Yu loses all sense of what is right or wrong though this may be in the context of whether it is right to turn into a partial demon to rescue someone.
Happy at things like seeing a car being hotwired, Yu is filled with wonder that he can drive. His sense of humor includes commenting that he did not know he was so popular when hearing the exceptionally serious matter that he was being targeted by both vampires and humans.


Owari no Seraph

Yūji has medium length light golden brown hair. He wears his school uniform, a grey gakuran with a standing collar that is black with teal trim. He leaves his jacket unbuttoned revealing a blue shirt underneath.


Owari no Seraph

He appears as an adolescent male, yet with seraph features of pointed ears, fangs, and two large feathered wings. For clothing, Amon wears a robed based attire such as what would be a hooded cloak around him. The light-colored hood that has a dark interior is worn not over his head but loose around his shoulders.
His short black hair would not be an obvious indication of who he resembles, however the light-colored hairband feature of his hair might. It is the order of his reveal among other humanoid seraphs that indicates Amon's link to Ashera Tepes, who would become the demon named Asuramaru in later ages.

Seen smiling, Amon was the only seraph aside from Bael and Paimon to speak enthusiastically at Sika Madu's announcement. He takes a leadership role in reporting updates to Sika Madu. While shocked at the sight of his comrades being killed, Amon could compose himself enough to make his way to Sika Madu as a meteor shower was set on destroying the city he was in.


Owari no Seraph

Three seraphs seemingly not in a human form, in what may very well be their true appearance, were seen as having two wings each. Their facial area was obscured by or may have been a dark smoky fire like substance. Appearing again, the seraphs seem clothed in light-colored folded cloaks. The wispy fire is still present, where two glowing eye like formations are present within the neck of the cloak.
Physically, seraphs are seen to have burnt blackened like hands with four fingers and a thumb, all pointed at the ends, with exceptionally thin wrists as well. A black wispy like tail that may be a part of them or the cloak is also depicted. Some seraphs have been shown to have head like structures resembling charred wood, and much more notable wisp like tails.
After being enveloped by a photon based light, it appeared that cloaked seraphs could become human-appearing. Keeping their feathered wings and only them, humanoid angels could appear child and adult like, male or female, and be of different skin tones. Their clothing while cloak-like was still fitted for their new forms.


Owari no Seraph

Appearing as an adolescent male, Astaroth has seraph traits such as pointed ears and large feathery wings. For clothing, Astaroth has a cloak around him of which the hood is positioned over his shoulders. Where boots were an option for some humanoid angels, it would appear that Astaroth opted for sandals.
Where his eyebrows are each the same dark color, the heterochromia of Astaroth's hair has it in two different colors. On his left, Astaroth's hair is light, then for the right side it is dark in coloration. In both cases, the positioning of Astaroth's hair places it behind his ears. The centre, and right of his bangs is dark in coloration. Astaroth has less lighter colored hair overall, even not counting areas of the back that may be dark on his left side.
Distinct among the seraphs, his heterochromia is a trait Astaroth shares with a vampire , namely third progenitor Lest Karr who would come into existence in later eras. Where the group of ten humanoid seraphs do look similar to vampires and demons of future, yet still ancient past ages, it is likely not a coincidental resemblance. Given that, it may be the case that the right side of Astaroth's hair is a deep red in color, where on his left it is completely white.

Appearing happy, Astaroth was content to be a part of Sika Madu's plan to raise seraphs to paradise. For this, Astaroth shared the desire for them to be the first to reach the location. Passionate in his case, Astaroth raised the matter of the fallen angels as he stated they should return for their sake.


Owari no Seraph

He has short light-colored hair that is evenly spaced on either side of his head. His bangs are spread apart and reach near his similarly colored eyebrows. The length of his hair keeps Bael's pointed seraph ears visible. Bael also has pointed fangs. Uniquely among the seraphs, Bael has a tanned complexion. Two large heavily feathered seraph wings appear on Bael's back which reach down to near his feet.
Physically aside from the wings, Bael greatly resembles the second progenitor vampire noble Urd Geales who existed in later, yet still past ages of Earth. Should their appearance be similar in other regards then Bael who have dark blond colored hair. While his ears and fangs match those of later vampires, and the demons they could turn into, it is now known if Bael's eyes would be red as theirs are.
For clothing, Bael wears a top in which features a stand-up collar around his neck. It is light in coloration aside from a vertical black strip in the centre. Along with Paimon , he is the only one to have this style of collar. Around his garments, Bael has a cloak which like other seraphs features what could be a hood section around his shoulders. The cloak itself reaches down to around the midway point of a tall pair of dark boots Bael wears.

Straightforward in his speaking, Bael directly addresses matters. Unconcerned with the prospect of a child being killed, Bael only points out why it was made. A defining characteristic was a reluctance to reach a paradise if someone such as Paimon could not join him and others.
Calm and serious while speaking his mind, Bael also remained composed after his clothing was grasped and did not match Paimon's fiery method of speaking. Although having his own thoughts, and not wanting Paimon to die, Bael spoke how he would support his Majesty Sika Madu's choice whatever it might be. The same acceptance applies to the possibility of himself being wiped out by a god.
Unconcerned with himself, or the possibility of Mikaela being killed, it is specific groups that Bael is close to who he shows the most care towards. A rare situation of having traces of anger is only shown at the idea that half of the seraphs would be regarded as dead-weight to leave for a place, where they do not know what to expect upon reaching it.
Although he knew that Paimon headed to kill Mikaela, upon entering the room himself Bael gave a display of being unaware of what would cause the disturbance to Sika Madu.

“ Majesty! Paimon! What is all this noise... ” –Feigning to not know the cause of commotion despite being aware of what was to happen. Chapter 128 : "The Wings of Icarus" Page 2

His facade slips at seeing Paimon deceased, where from his words it would have been obvious of what he knew. It was also a case of Bael expressing horror at finding Paimon deceased by demanding to know how he could go ahead with what led to this outcome. Realizing what he may have let slip to Sika Madu, he changed the subject to another matter.
That behaviour for that one situation though, Bael maintains a dignified demeanour. With his illness displayed, Bael gave his deepest apologies that he would not be able to fight with Sika Madu to the end. Dismissing concern for himself, Bael spoke for Sika Madu to reach paradise without him.

“ Pay me no mind, Majesty. Make your way to paradise. ” –Guiding his King Sika Madu to reach paradise. Chapter 128: "The Wings of Icarus" Page 10

In providing matter of fact advice, such as trying to rationalize traumatic events as acting in accordance with God's plan, Bael also cautions Sika Madu about arrogance having (incorrectly) interpreted some actions as stemming from that. Sharing guidance aside, Bael is also amendable to orders whatever they may be. Perhaps all words though, while Bael told Sika Madu that he would support him no matter what, he would instead go and be with Paimon. For his talk about matters being involved with God's plan, it seems Bael may not have ultimately believed that himself.

“ Who knows? Perhaps this is all still part of God's plan. ” –Departing with Paimon who comes before his own sensible advice or God's plan that he may not have believed in. Chapter 128: "The Wings of Icarus" Page 15


Owari no Seraph

She was the only adult female out of a group of eleven seraphs. Where Sika Madu had long braided hair, Bathin joined him in being the only seraph with overly long and light-colored hair which she wore down her back. Her seraph traits included pointed ears and two large feathery wings. Bathin's clothing was in keeping with other seraphs, namely she wore a hooded cloak of which the hood rested around her shoulders. There was no differentiation in clothing between Bathin as a female and the males'.
Her hair length and style to some extent, in addition to her being an adult female of a group of seraphs who greatly resemble vampires and demons of later ages by default results in Bathin resembling Raimeiki .

Appearing satisfied, Bathin was apparently dedicated to Sika Madu's plan to bring seraphs to paradise. Generally Bathin was reserved as she listened to others talk and did not readily share what she was feeling. Ready to act in times of devastation, where Amon was shocked at the sudden death he saw, Bathin wasn't. Directing Amon, she was able to have him prepared to head to where Sika Madu was.


Owari no Seraph

She appears as a young girl and is unique among the seraphs in this regard given that Bathin looks like an adult. Bathin has what are seraph features of pointed fangs, and even more notably her two large, feathered wings. Belial's medium length hair reaches down to her neck. A light-colored headband positions the back of her hair so as to keep her seraph pointed ears visible. The sides of Belial's hair reach her jawline, where bangs are across her forehead.
Belial wears cloak like attire where a hooded one would be around her. The light-colored hood is light-colored on the outside and dark within, and worn around Belial's shoulders. While her hair is much shorter, based on the seraphs' resemblance to vampires and demons that came into being in later ages, Belial closely matches Krul Tepes . Given this, Belial's hair color is probably a pinkish hue.

Appearing content, Belial apparently supported Sika Madu's campaign to return seraphs to paradise.


Owari no Seraph

He appeared as an adult male, an attribute that he shared with Raum . His short light-colored hair appeared darker underneath as the back. Marbas' distinct eyebrows were different to his hair color. His pointed seraph ears were visible, as were his prominent pair of feathered wings. Although not seen, it is likely Marbas would also have pointed fangs as other seraphs do. For clothing it it probable that it was similar to what other seraphs possessed, specifically a hooded cloak in which the hood section was worn around his shoulders.
He is the only one whose appearance doesn't resemble anyone, but given that the other Demons already have their own version, Marbas most likely refers to Byakkomaru , who hides his face.

Appearing satisfied, Marbas seemed in favor of Sika Madu's project to return seraphs to paradise. That he was thanked for his help may indicate that he worked hard on projects such as the Tower of Babel .


Owari no Seraph

The Mikaela seen in the past was stated to be deceased but was well preserved and appeared like an adolescent. He had long wavy, light colored hair nearing his shoulders, and pointed vampire-like ears. Most prominently were four large feathered seraph wings on his back. He bears a remarkably similar appearance to Mikaela Hyakuya as a child.
With Yu seeing a glimpse of Mikaela's face, he was under the impression that he was a pretty girl but with Mikaela having no clothes on, Noya referred to Mikaela as 'him'. When Yu mentions that Mikaela could be a princess to be rescued, Sika Madu remarks neither he or Mikaela have a gender like humans. While he cannot say whether or not Mikaela can become a proper "princess" when Yu refers to him as that, Sika Madu still uses 'he' when referring to Mikaela in conversation. [1]
In terms of the being Mikaela may be, his father Shikama Doji is seen to have blue blood. From what Guren feels he knows, the price to resurrect the First's son would be the same as what it takes to bring back all of humanity. Seven sinful keys, and the lives of every last vampire appears to be what is required to restore what Mikaela is. [3]

Fabric based clothing was worn when Mikaela was alive before recorded history when dinosaurs were the dominant species on the planet, long before humans had even evolved. A light colored shoulder cape reached down to his hands. This was worn over a tunic-like piece of clothing where the bottom went down to his knees. Underneath, Mikaela wore shorts and sandal based footwear. It transpires that Mikaela had blond colored hair and bright blue eyes.

Supposedly, Mikaela has been speaking to Yu and he is described as super nice. Seen to be happy when he was alive, Mikaela enjoyed child-like games such as hide and seek with a shadowy like orb being he was friendly with. In response to his father calling, Mikaela returned right away with the shadow entity resting on his shoulder. Thoughtful, Mikaela has acquired ice cream which he transported quite the distance meaning to share it with his father. Having named his homunculus, Mikaela considered it sad to not do so.

“ Yep! It's just so sad if they don't have a name! ” –Delighted to confirm he has given a homunculus a name. Chapter 125 : "Soft Serve with Father" Page 15

Upon hearing that he was cursed, Mikaela laughed at what he received as a joke. The rare time his cheerful disposition was changed was at the idea that his father did not really love him. At hearing Sika Madu say that he did love him, Mikaela was enthused and promptly handed over some ice cream as he returns to his joyful self. Experiencing illness, Mikaela attempts to state it was not because he went outside.

“ I'm sorry. But... ...It wasn't because of the soft serve. ” –Having fallen ill but not wanting the ice cream to be seen as the reason. Chapter 125: "Soft Serve with Father" Page 29

Although upset at the idea of being taken to a cleansing room, Mikaela was persuaded to do so after hearing he and Sika Madu could go out for ice cream together. Also elated at the idea of heading out for a picnic with his father, Mikaela would discuss such a happening with his homunculus. That he was ill was not detrimental to his overall happiness and after asking he beleived Sika Madu's words that he would get better. Mikaela was also taken with the idea that he could grow up to be as amazing as Sika Madu.
Upon being attacked by a knife wielding assailant, Mikaela alternated between shock to appearing firmly determined to engage with his attacker both in words and physically fighting. The priority was to ascertain why he was being attacked, something he could investigate being stronger than his foe. It did not stem majorly from being fearful for his life rather seeking to understand what would have been a confusing situation.

“ Why would you do something like this?! Please! Tell me why! ” –Attempting dialogue and seeking answers even when being attacked. Chapter 127 : "Love or Loyalty" Page 20

Finding a dagger heading for him, that was when Mikaela's outward demeanour changed to seriousness and he had no qualms about generating destructive light powers to repel an assault. When his words failed and Mikaela heard he must die, he calmly spoke how he was more powerful than his adversary. Anticipating a suicide attack, Mikaela would use his physical powers in an attempt to return him and his enemy to a state of dialogue.

“ Just so you know... I'm stronger than you. I've gone easy this whole time. You'll never touch me with that knife. ” –A marked change in demeanour as he calmly informs an attacker of their situation after meaning to kill him. Chapter 127: "Love or Loyalty" Page 21

In having the patience and ability to gain the answers he sought, it was in fact them that affected Mikaela more than anything else. Able to fend off an attacker and verbally engage with them with a great deal of maturity, that his father was said to be lying shook Mikaela more than what he outwardly let on. Essentially himself as a child, Mikaela focused how his father said his illness can be cured, to that they were going on a picnic, and that they would always be together.

“ But... But... Father said it can be cured... ” –Ultimately very much a child who believed in his father. Chapter 127: "Love or Loyalty" Page 24

Expressing his emotions freely, Mikaela spoke how he was scared but this was followed up by resuming combat where there was no hindrance in his ability to generate powers. Perhaps not truly afraid for his own wellbeing, the event that struck him was seeing how he had hurt someone else. Finding that his attacks had left Paimon heavily injured and without his arm filled Mikaela with a great deal of remorse.

“ Oh...! Oh no...! I'm sorry...! ” –Genuinely remorseful after finding that he has blasted off the arm of his would be murderer. Chapter 127: "Love or Loyalty" Page 30

Unsure what to do, Mikaela thought to contact his father. Horrified at the sight of someone dead, Mikaela's thoughts also turned to his father once again. In considering whether his own existence is a problem for him, Mikaela contemplated how to help his father. Having an affinity for someone is also done for the homunculus named Yu. In trusting the homunculus to help with his own resurrection plan, Mikaela verbally pressed it not to abandon him and reminding it what it said before. Delight was evident in speaking how they were friends as they commenced their plan together.

“ Yeah. You won't ever abandon me, right? We're best friends! ” –Pleased that the homunculus agreed not to never abandon him. Chapter 130 : "The First Vampire" Page 14


Owari no Seraph

He appeared as an adolescent male where his black hair was swept back over his head, where the front was slightly messier in style. His seraph features included pointed ears and large feathery wings. Naberius's clothing was similar to what other seraphs wore, namely consisting of a hooded cloak of which the hood rested over his shoulders.
Of all the humanoid seraphs shown, Naberius is the only one who resembles another, namely Amon where they are both male youths with shortish dark colored hair. It is a similar scenario for the vampires and demons of later ages that resemble seraphs from this time, where both Noya and Asuramaru would be males though with the shared feature of long hair. For Naberius himself, he matches the vampire turned demon Noya where other seraphs also resemble different beings linked to Sika Madu.

Appearing satisfied, Naberius was seemingly dedicated to Sika Madu's plan to transfer seraphs to paradise. Fine with sharing what he has to say, Naberius also appears happy that their goal is within reach. Paying attention to details, Naberius picked up on the words seraphs used. He had quick reactions which were used to help others. Appearing determined, Naberius alerted others to the incoming danger and decisively acted to save Amon. Naberius did not appear afraid as he saw a meteor came towards him.


Owari no Seraph

Appearing as an adolescent male, his shortish light-colored hair kept his seraph pointed ears visible. Additional seraph traits included large feathery wings, and while they were not seen it is likely Orobas had fangs too. For clothing it was similar to what other seraphs wore, most prominently Orobas had a hooded cloak where the hood section was worn around his shoulders.
With the length of his hair, in particular the hairband style feature, as well as Orobas' eyes he bears a resemblance to Kiseki-o , a demon who would come into existence in later ages.

Appearing content, Orobas was praised as working hard in a project to return seraphs to paradise that Sika Madu was planning.


Owari no Seraph

He has relatively long light-colored hair that reaches down his neck. It is parted on his centre right. For the length on the sides, his hair is past his seraph pointed ears. Paimon also has pointed fangs, and a pair of large feathered seraph wings which from his shoulders reach down o his feet.
It may not be apparent given that Saito has changed his physical appearance since he was known as Rigr Stafford, but Paimon does bear a physical resemblance to him. Where Paimon existed in Earth's prehistory, he looks like the second progenitor vampire who would be around in later, yet still past ages particularly with regards to Rigr's hair before it was altered.
Having a stand-up collar fastened around his neck is almost unique to Paimon. It is light in coloration aside from a black strip vertically down the middle. The garments underneath Paimon's cloak are dark, as is the interior of the hooded robed-like cloak itself that he wears. The smart and elegant manner of attire is assisted further with the tall dark boots Paimon wears.

Publicly, Paimon could maintain a pleasant front. In seeking to discuss a sensitive topic, Paimon selects his words with patience as he succinctly raises a topic such as murder. Forward thinking and taking potential obstacles into account, Paimon is also aware of restrictions placed on seraphs and thinks to act to avoid them. In other cases he sees restrictions set by others as being unworkable to get around.

“ Majesty, you must not lose your way! Creating, extending, and reviving life are grave sins! ” –Pressing Sika Madu to get others to paradise, and not delve into taboo areas. Chapter 126: "Purgatory and Paradise" Page 21

An aspect of his cleverness, Paimon also has a very good understanding of those who do not readily reveal their true intent. Intuitive, from his pause and expression, right away Paimon may not have believed that Sika Madu felt that Mikaela still has potential to find a cure. Indeed rather than discuss that further, Paimon in considering the unlikely suspected that Sika Madu had grown attached to Mikaela even when that would be very improbable given what he knows about him.
As well as readily ascertaining a situation, Paimon would also have pointed questions to change the subject. After being asked why he hid his illness, Paimon questions why did Sika Madu create Mikaela. Intelligent in knowing what someone is truly working towards, and in figuring out what he does not know, Paimon then pieces together the experiment may have been to find a cure for their kind. From immediately deducing that Sika Madu had formed an attachment to Mikaela after he claimed to see further use for an experiment, then realizing Sika Madu may be forming a cure for himself after his plague symptoms were revealed, and that he gathered this from a duplicitous individual in Sika Madu is a testament of Paimon's remarkable intellect.

“ Majesty. Why did you create that "Mikaela" experiment? Don't tell me it was to find a cure for the plague endemic to our kind? ” –Adept at guessing others' motives. Chapter 126 : "Purgatory and Paradise" Page 20

In gaining answers he suspects are not the truth, seeing pressing the matter any further will not get the outcome he is after, Paimon makes his own decisions but does not say them aloud. Hearing Sika Madu say yes he really would dispose of Mikaela was enough for Paimon to conclude that he wouldn't in actuality. At the same time the answer would also result in Paimon deciding that he and Bael would have to kill Mikaela themselves. Not saying this to Sika Madu though, Paimon delivered a convincing speech about having faith in him since he has never deceived them. Paimon added he awaits Sika Madu to lead them to the path ahead. Once Sika Madu had left, Paimon spoke casually with Bael how it was no good, they will need to kill Mikaela themselves.

“ As you say, majesty. I'll have faith in you. You've never once deceived us, after all. ” –Claiming to believe Sika Madu's words, and discussing how he doesn't with others. Chapter 126: "Purgatory and Paradise" Page 23

Passionate in his speaking, Paimon can begin shouting on matters. One such instance was when Sika Madu meant to get them all up to paradise as well as cleanse the plague, Paimon shouted for him to not concern himself with them. When Bael also indicated that he wanted Paimon to be remain alive, Paimon was angered at the idea that it could come at the expense of Sika Madu being cursed. He was insistent that dead-weight should be allowed to fall away even if he could be classed as that.
In meaning to kill someone, Paimon wasted no time at all. Not even speaking a word, he set about attacking his target. Those who got in the way were cast aside. Aware of time limits, Paimon sought to have his tasks carried out without delay.

“ There's no time. The next blow must finish this. ” –Fixed on enacting his plan. Chapter 127 : "Love or Loyalty" Page 20

While dialogue does not prevent him attacking, Paimon is prepared to speak why he means to carry out what he means to do. For Mikaela he revealed sensitive information that his existence was forbidden. The same was said as Paimon described forbidden actions. All the while he was in a rush to speak and complete what he came for.

“ All lies. The King plans to take God's punishment on his shoulders alone, to protect you. ” –Accurately guessing situations, and working to circumvent them to help those he means to defend. Chapter 127: "Love or Loyalty" Page 25

Motivated by emotion, Paimon felt he was helping Sika Madu as the servant he loved the most. After losing his arm, Paimon had no concern for his own physical well-being rather was concerned for Sika Madu should he have to see him in his state. To prevent that psychological harm Paimon told Mikaela to not contact Sika Madu as he wanted.

“ Don't. If he sees this, it will hurt him. ” –A deep sense of empathy in feeling that his King would not want to see him seriously injured. Chapter 127: "Love or Loyalty" Page 30

The same approach would come to be applied to Mikaela. After it was clear he had lost, Paimon assures Mikaela this was not his fault. It is unclear how much if any of Paimon's sentiment was genuine, yet he shared it either way.

“ No. Listen. I have an idea. First, you've no need to feel bad about what happened. I knew from the start that I stood no chance. ” –Speaking wholeheartedly to Mikaela, and possibly using that as the start of a manipulation tactic on a soft-hearted youth. Chapter 127: "Love or Loyalty" Page 31

Upon his illness taking its toll on him, Paimon still remained concerned for others and not himself. At some point perhaps resigning himself to death, Paimon took into account how others may try and assist him, to which Paimon responded by attempting to prevent that. He also shared a view on his illness effected wings which he regarded as ugly.

“ Do you see these ugly, black wings? The illness has advanced. I was doomed to die soon anyway. But the King wouldn't give up on me so easily. Surely, he'd try to save me. If he did, that would be the end of him. ” –The view on his wings, yet ultimately dedicated to others never mind himself. Chapter 127: "Love or Loyalty" Page 31-32


Owari no Seraph

He appears as an adult male with relatively long and light-colored hair. Longer in sections, Raum's similarly colored eyebrows as well as his pointed seraph ears were visible. A pair of feathered wings were another one of Raum's features. While it is not large, Raum's nose is more pronounced than other seraphs, something he shares with Marbas , the other adult male of the group.
While not clear at first, Raum's clothing would also be similar to what other seraphs wore. Larger on account of his size, Raum's attire included a hooded cloak. Rather than worn over the head, the cloak's hood rested over Raum's shoulders. Where it was likely they were Raum's feet then he wore a bandaged type of footwear. Where boots were somewhat common among angels, Raum shares that he bears a unique piece of clothing as Astaroth and his sandals do, more so given the general robe based attire that is normal.
It is Raum's hair texture, eyes, and facial features that has him resemble the demon that Gekkouin would be in later, yet still past eras of time. He is like other angels in that vampires and demons of later times look like them.

The only member of the group not seen smiling, Raum may have been more stoic or simply was awaiting updates in the plan to return seraphs to paradise that he supported. It was shown to be both, while waiting for others to speak as he listened, upon hearing the news that he liked that they were to return to paradise, Raum was seen smiling and with others. Uncertainty was shown in the face of the new sight of a shining orb of light coming into view.


Owari no Seraph

In the past as a vampire, Sika Madu's appearance was initially unknown as he wore a flowing cloak with a hood that covered his face. It is recollected that Sika Madu appeared as a slim, androgynous person with dainty features. He had long straight, silver colored and waist-length hair. This was tied up in a braid and worn over the front of his body on the left. His fringe was at a length where sections appeared over his eyes, and on the sides of his face Sika Madu's hair reached near his shoulders. In this state, Sika Madu would also have three pairs of white feathered, seraph like wings which could materialize.
He wore clothing that was in keeping with the time period of ancient Greece. A hooded shawl like garment was embroidered with a leaf like motif. This was worn over a relatively light colored, short-sleeved top which formed part of a tunic with the length down to his feet. Other clothing options included a long white robe which had deep blue colored sections. Jewellery worn included two necklaces, and a long cuff bracelet around each wrist.
When Yu mentions that Michaela could be a princess to be rescued, Sika Madu remarks neither he or Michaela have a gender like humans. While he cannot say whether or not Michaela can become a proper princess when Yu refers to him as that, [2] Sika Madu is still referred to as "he/him" in most conservations.

“ Though neither Mikaela nor I have a gender like humans. I can't say whether or not he can become a proper "princess". ” –Commenting to Yu from the past on differences to humans. page 3

Initially during his time as the First Progenitor, Shikama Dōji's personality was known through others' accounts of it. According to Saitō , Sika Madu eventually disregarded everyone in the vampire race, except for Ashera Tepes . Where he was involved with turning others into vampires and demons, Sika Madu would leave most of them, in favor of a specific few.
Before that time, Sika Madu was more involved in others around him. Always smiling, Sika Madu was kind and heartwarming towards Ashera upon meeting him for the first time, and treated Yu gentle and kind as well. Asking if they were hungry, Sika Madu took measures to feed them. Patient as they eat, Sika Madu made observations that Ashera held his spoon well, and had acquired the knowledge of his noble heritage. Speaking casually to Yu in discussing his height, Sika Madu was mild-mannered in his speaking. From Yu's response of what he does, Sika Madu allowed him to act freely and essentially play all day.
Willing to buy children as slaves, on more than one occasion was an instance of a dark underside to his otherwise pleasant demeanour. When it became apparent that Sika Madu was fine with a murderous seraph Yu in the room, he was also calm in requesting that Ashera leave. Swiftly intervening to seize Yu as he attacked, Sika Madu remained in control of what would have been a tense situation. Largely unfazed that Ashera had been mortally attacked, Sika Madu also took to the air at night where there were a chance people could be watching, and unemotionally cut seraph Yu's head off. Regarding the dying Ashera as a figure of curiosity when he survived, Sika Madu spent more time on analyzing what his next course of action should be. Freely admitting that he had been murdering experiments for hundreds of years, Sika Madu viewed them nothing but guinea pigs.
In focusing on tweaking with living beings, Sika Madu planned for the very long term. Wondering whether it would be a mistake to use his own blood or Yu's blood to change Ashera was weighed up in his mind. Aware that the restricted chamber where Mikaela was kept had been accessed, Sika Madu was not angered but turned to the matter the circumstances around it. Surrounded by his chosen disciples, Sika Madu spoke with purpose at desiring to prevent a future catastrophe and gave them the option to pull out. Not motivated by seeking glory, where success would likely not even be recognized, Sika Madu exercised a calm methodological patience in many of his actions. While he shed what appeared to be tears when his plan seemed in danger, Sika Madu vowed to not give up. He was willing to call for help from Saito and Urd and offered to tell them everything as leverage.