Hiiragi Seichi is a fat, ugly high schooler who lives a boring life of getting bullied… However, one day all that changes. A mysterious voice suddenly rings out over the school’s PA system and sends them all to another world! 

Various challenges swoop down on him! When nearly dying of hunger, he finds the Fruit of Evolution! Upon eating it, a miracle occurs! Now Seiichi has it made in this new world with great looks, and amazing powers! ...Or so he thought when a gorilla appears!
And this title, Stench Performer, 
allows me to manipulate my odor as I will it.
،ويمكّنني هذا اللقب، استعراضيّ الرائحة
من التلاعب برائحتي كما أشاء
Und dieser Titel des „Geruchsmeisters“ hier
lässt mich meinen Geruch frei kontrollieren.
Le titre de « Joueur puant » me permet
de contrôler mon odeur corporelle.
E questo titolo, Esecutore del fetore,
mi permette di manipolare come voglio il mio odore.
E esse título "Executor de Odores"
me permite manipular odores à minha vontade.
А звание «высвободитель вони» позволяет 
как угодно управлять моим запахом.