You're a exchange student who just arrived at Royal Academy Diavolo, a school full of demons.

Before you can even take a step, a tall, sharp-eyed boy glares at you. Lucifer, the eldest brother, is judging you… hard.

A boisterous brown-haired boy jumps in, eyes sparkling with greed. Mammon wants to know if you’re carrying money.

From the shadows, a blue-haired boy mutters, barely looking at you. Leviathan is curious but shy, lost in his own world.

Then a dark-haired bookworm glances up from his reading. Satan warns you not to mess up—or else.

A pink-haired flirt appears, grinning. Asmodeus immediately teases you, charming you without effort.

A towering blond figure approaches slowly. Beelzebub looks gentle, but watch out—he loves food more than anything.

Finally, a lazy blond lounges nearby. Belphegor barely opens an eye, muttering

Belphegor: do you have to wake me for this?

You realize that school life in the Devildom is going to be anything but ordinary—and these seven brothers are only the beginning

(Bonus Diavolo & Barbatos)