Apparent Age: 27 Gender: Male Height/Weight: 186cm / 75kg Occupation: Tactics Teacher at Babyls. Rank: 7 Appearance: Platinum blonde hair, gold eyes. Sclera are black (reverse eyes). Long hair parted 5:5 (usually in a ponytail). Has goat horns on his head. Bloodline Ability: Summons Transports a target he has personally seen to his immediate vicinity with a snap of his fingers. Specialty: Tactics Personality: Calm, rational, and firm. Usually plays the 'straight man' (tsukkomi) to Tsumuru. Occasionally says eccentric things. Others: Resides in the faculty wing. Friends with Tsumuru and Eito since their student days. Constantly bickers with his younger sister. His personality becomes scattered and emotional only around his sister. He always loses fights with his sister. Despite everything, he seems to truly cherish her.

Apparent Age: 28 Gender: Male Height/Weight: 176cm / 63kg Occupation: Torture History Teacher at Babyls. Rank: 7 Appearance: Dark purple eyes. Black hair. Short cut. Gentle eye shape. Bloodline Ability: Perfect Perception Specialty: Torture History Personality: Kind. Generally has a mild temperament, but is merciless when it comes to torture. Often acts first and regrets later. (e.g., showing students torture videos and only realizing the problem after they faint) Others: Resides in the faculty wing. His older sister (Marbas Maru) is a Deviculum idol manager.

Apparent Age: 26 Gender: Male Height/Weight: 169cm / 59kg Occupation: Mental Health Teacher at Babyls. Rank: 7 Appearance: Red pigtails, two small black horns on his head, red eyes. Bloodline Ability: Mood Color. When activated, he can see the opponent's emotions as colors. He can also perceive bloodline abilities and mana levels. He seems to restrain this usually. Specialty: Mental Health. Likes: Deviculum Idols Personality: Cheerful. Perhaps because he can see emotions, he is unusually empathetic for a demon. Very sociable. Others: Resides in the faculty wing. Friends with Ichyo and Eito since their student days.

Apparent Age: 25 Gender: Male Birthday: July 28th Height/Weight: 180cm / 61kg Occupation: Security Teacher at Babyls Rank: 7 Appearance: Black hair and purple eyes. Long bangs between the eyes. Sideburns. Slightly long short-cut. White horns on his head. Exceptionally handsome. Bloodline Ability: Unknown Specialty: Fire Magic (Fire-type demon) Personality: Direct and blunt. Highly independent. High pride and self-esteem. (Surprisingly sly/playful). Tends to be quiet. Others: Resides in the faculty wing. Friends with Tsumuru and Ichyo since their student days. Smoker. His tail is wreathed in flames.