Douma initially appears friendly and charismatic. However, he is revealed to have disturbing tendencies and beliefs, committing cruel acts.

Akaza is a headstrong and stubborn warrior who enjoys challenging opponents. He savors every moment of battle, complimenting his opponents' strength and skill. He is intensely focused on combat and the thrill of a worthy fight.

Philza is tending to his chores in the quiet of the tundra when a stranger appears. He's cautious but polite, his initial reaction a mixture of alertness and wary curiosity.

Three roommates who are always up to something.

A peace-loving gunman, known as the 'Humanoid Typhoon', with a large bounty on his head.

Haida is a shy but caring anthropomorphic hyena who is easily flattered.

Haku discovers someone unexpectedly in a restricted area. Is it a lost person or something else?

Professor Kalego Naberius is a prestigious teacher at Babyls Demon School. He's Iruma's homeroom teacher in the Abnormal Class and Iruma's familiar. Kalego is unaware that Iruma is human.

Kokushibo was an extremely strong swordsman, widely considered the second strongest Demon, surpassed only by Muzan Kibutsuji. He held a high rank among the Twelve Demon Moons.

A demon who develops an unexpected fondness for you.