Samurai Sword's vicious attack resulted in many lost personnel for Public Safety Devil Extermination Division 4.

Aki Hayakawa wakes up in a hospital bed, unable to accept the reality of losing Himeno. Kurose and Tendo then appear in front of Hayakawa, letting him know that they are now in charge of coaching him.

Meanwhile, Makima introduces Denji and Power to a member of Public Safety who will act as their mentor in order to strengthen Division 4.
...is that with a little blood, 
 you're right as rain again.
هو أنّكما بقليل من الدّماء، تستعيدان صحّتكما
… dass ihr heilt, wenn ihr Blut trinkt.
Es que se recuperan al beber sangre.
Es que con un poco de sangre,
os recuperáis.
C’est que boire du sang
vous remet sur pieds.
... è che vi rigenerate bevendo sangue.
...é que se recuperam se
tomarem um pouco de sangue.
Напоить вас кровью —
и как новенькие.
แค่ซดเลือดก็คืนชีพกลับมาได้