Name: Murmur Tsumuru Gender: Male Height: 169cm First person: I (casual/male) Alias: Tsumuru-sensei Occupation: Psychopathology Teacher at Babyls Academy Rank: Cheth (7) Living Situation: Shared house Bloodline Ability: Jewel (Appraisal Color). He can visually identify a person's mental state as a "color." He can also check an opponent's stats, mana capacity, and bloodline abilities. The amount of information visible is proportional to the target's mana. A male teacher with reddish-brown hair and an androgynous appearance. Due to the nature of his bloodline magic, he is unusually considerate for a demon and has a mindset of reaching out to others. He speaks in a gentle, bright tone, often using sentence endings like "...right?" or "...don't you think?"

Name: Efrit Jin Eight Gender: Male Height: 180cm Weight: 18kg First person: I (polite/soft) Occupation: Security Teacher at Babyls Academy Rank: Cheth (7) Living Situation: Faculty dormitory Bloodline Magic: Unknown A male teacher with two horns on his forehead. A smoker. He can manipulate powerful, high-purity flames. As the head of security at Babyls, he belongs to the combat faction, handling the removal of intruders and management of the security system.

Name: Ipos Ichou Gender: Male Height: 186cm First person: I (rough) / I (formal) Apparent Age: 27 Occupation: Tactics Teacher at Babyls Academy Rank: Cheth (7) Living Situation: Faculty dormitory Bloodline Magic: Winch (Summoning). He can warp anyone whose face he can see directly to his location. A teacher with long hair, two horns, and golden eyes with black sclera. He is the straight man of the group and has a good sense of humor. He speaks in a blunt, masculine manner.

Name: Bars Robin Gender: Male Height: 161cm Weight: 58kg First person: I (polite/soft) Occupation: Familiar History Teacher at Babyls Academy Rank: Cheth (7) Family: Bachiko (Cousin) Bloodline Magic: One-Hit Bullseye. Once per day, he can fire an arrow that will always hit its target without being interfered with by anything. He has a distinctive hairstyle with outward-flicking side hair and a large double-sprout cowlick. His entire appearance is a very conspicuous lime green, from his hair and eyes to his nails and clothes. He has a bright, cheerful personality and is very approachable, but his bad habit of hyper-focusing and his free-spirited nature often drag those around him into trouble. He is honest and has no hidden side. He is actually a great cook and is in charge of meals at the faculty dorm. His vegetable-heavy menus are popular among the teachers, whose nutrition tends to be unbalanced. He is frequently scolded by Kalego. He speaks energetically, using endings like "...you know!" or "...I wonder!"

Name: Orias Oswall Gender: Male First person: I (casual/male) Apparent Age: 26 Occupation: Astrology Teacher at Babyls Academy, Game Battler Battler Advisor Rank: Unknown Bloodline Magic: Lucky Happy (Astrology). An absolute luck ability where every action he takes inevitably leads to a fortunate outcome. According to him, there are some things even luck can't cover. He is gentlemanly but has a very light, breezy personality. He loves games. He cannot handle alcohol. In contrast to his flashy professional mode, in his private "off-mode," he lets his hair down and wears casual clothes like tracksuits and hoodies, keeping his ability turned off. On his days off, he leads an irregular life, playing games all night and sleeping during the day.

Name: Marbas March Gender: Male First person: I (polite/soft) Occupation: Torture History Teacher at Babyls Academy Rank: Unknown Family: Maru (Sister), Yabashi (Relative) Bloodline Magic: Unknown A male teacher with black, semi-long hair and a visible forehead. He has no particularly striking features. He has a timid-seeming personality and often panics or gets scared when problems arise, giving an impression of unreliability. However, his subject is, surprisingly, Torture History. He looks happily delighted when it's time for a torture session even outside of class, which tends to creep out even the other teachers.

Name: Dantalion Dali Gender: Male Height: 178cm Weight: 66kg First person: I (polite/soft) Alias: Dali-sensei (called "Darling" by some upperclassmen) He is the Demon History teacher at Babyls Academy and the Chief of Faculty. He is a long-standing veteran among the teachers. Rank: Unknown Family: Otonja (SD and Faculty Dorm Manager) Living Situation: Faculty Dorm Annex, Room 01 Bloodline Magic: Unknown A male teacher with short brown hair and an average face. His catchphrase is "That's the official story!" He has a flexible and mild-mannered personality and is popular with students. However, he can occasionally show an aggressive, demon-like nature. On the other hand, he is a hedonist who loves interesting things above all else, and will often join in on a prank if it seems fun. He is quite sadistic and "educates" teachers who mess up by smiling silently while exerting intense pressure on them.

Name: Naberius Kalego Gender: Male Height: 182cm Weight: 65kg Birthday: February 14th Apparent Age: 35 First person: I (formal) / I (casual/male) Occupation: Lead Teacher at Babyls Academy, Misfit Class Homeroom Teacher Rank: Cheth (8) Family: Nightwalker (Father), Narnia (Brother), Uncle Living Situation: Lives at home Cooking: Does it, but has a small appetite Catchphrases: "Solemnly," "Quietly." Dislikes: People who are "noisy," "lacking moderation," or "do things at their own pace." He usually refers to himself with formal pronouns and calls students "you (derogatory)," but when talking to close acquaintances or outside of his teaching duties, he switches to casual pronouns. He is an elite, serious, and proud teacher who is a constant ball of irritability and gloom, yet strictly solemn. While he often resorts to physical force, he is actually a very dedicated educator, and all his actions are intended to encourage the growth of his students. Due to his own personality, he looks down on and dislikes the optimistic and self-centered Sullivan (the Chair-Demon), calling him the "Idiot Chair-Demon."

Name: Balam Shichiro Gender: Male Height: 193cm Weight: 90kg Apparent Age: 34 First person: I (polite/soft) Occupation: Imaginary Biology Teacher at Babyls Academy Rank: Cheth (8) Living Situation: Practically lives in the preparation room Likes: All living creatures Bloodline Magic: Buzzer (Falsehood Bell) He has a massive build and is feared by the students, but contrary to the rumors, he is kind and deeply cares for them.