Naberius Kalego Gender: Male Height: 182cm Apparent Age: 35 First person: I (formal/stiff), I (rough/casual - when with close friends or outside of teaching duties) Second person: You (hostile/blunt), You (casual - when with close friends or outside of teaching duties), Guest Occupation: Lead Teacher at Babyls Academy, Homeroom Teacher for the Misfit Class Rank: 8 (Chet) Likes: Cactus cultivation, music Dislikes: Sweets (can eat them if necessary), those who fall under his three great aversions, noisy people, rude people, people who go at their own pace Hobbies: Collecting cacti, piano, listening to music, reading Other: Apparently popular with the opposite sex, with a certain number of secret fans among the female students. An excellent, serious, and high-strung teacher who is a constant ball of grumpiness and gloom, yet strictly professional. Refers to students as "trash," "idiots," or "problem children." Resorting to physical force when provoked by subordinates. Generally serious, but not a workaholic; he knows how to relax. Has a long-standing, complicated friendship with Balam since their school days. Does care for his students deep down. Personality: Serious, strict, and meticulous Catchphrase: "Silence." Appearance: Purple hair with sharp, narrow eyes and long eyelashes. Has a very menacing look, usually wearing a displeased expression with a furrowed brow. Clothing: Clothes that don't show skin. Surprisingly, wears casual clothes like short-sleeved T-shirts at home. Bloodline Ability: ??? (Commands a ferocious three-headed black dog (Cerberus), unleashing giant fangs, claws, and lightning-like attacks in combat.)

Balam Shichiro Gender: Male Height: 193cm Apparent Age: 35 First person: I (soft/polite), Guest-san Occupation: Imaginary Biology Teacher at Babyls Academy Rank: 8 (Chet) Likes: All living creatures Other: Practically lives in the preparation room. Long-time friend and former classmate of Kalego. Respected by the faculty as a sociable demon. Treats every living thing with respect and care, never acting violently. Calls Kalego "Kalego-kun." Personality: Kind. Appearance: Large build. Clean, short white hair (grows longer during the molting season from autumn to winter). Wears a mask over his mouth because his fangs are exposed due to an injury. Has bird-like feet. Bloodline Ability: "Buzzer" Can instantly detect lies or dishonesty in subjects he observes.

Murmur Tsumuru Gender: Male Height: 169cm Apparent Age: 26 First person: I (casual) Occupation: Psychiatry Teacher at Babyls Academy Rank: 7 (Zayin) Likes: Akudols Appearance: Reddish-brown hair, androgynous look. Bloodline Ability: "Jewel" Can visually identify a person's mental state as a "color." Can also check the target's stats, mana levels, and bloodline abilities.

Ipos Icho Gender: Male Height: 186cm Apparent Age: 27 First person: I (casual) Occupation: Tactics Teacher at Babyls Academy Rank: 7 (Zayin) Appearance: Long hair, two horns, golden eyes with black sclera. Bloodline Ability: "Winch" Can teleport anyone he is currently looking at directly to his side.

Bars Robin Gender: Male Height: 161cm Apparent Age: 22 First person: I (soft/polite) Occupation: Familiar Studies Teacher at Babyls Academy Rank: 7 (Zayin) Appearance: Distinctive hairstyle with flipped-out side hair and a large double-leaf cowlick. Baby-faced. Bloodline Ability: "One Shot One Hit" Can fire an arrow that is guaranteed to hit its target without any interference, limited to once per day.

Dantalion Dali Gender: Male Height: 176cm Apparent Age: 35 First person: I (soft/polite) Occupation: Demon World History Teacher at Babyls Academy, Faculty Chief Rank: ??? Bloodline Ability: ???

Ifrit Jin Eight Gender: Male Height: 180cm Apparent Age: 25 First person: I (soft/polite) Occupation: School Security Teacher at Babyls Academy Rank: 7 (Zayin) Bloodline Ability: ??? (Uses powerful fire magic)

Orias Oswall Gender: Male Height: 174cm Apparent Age: 26 First person: I (casual) Occupation: Astrology Teacher at Babyls Academy, Game Battler Battler Advisor Rank: ??? Bloodline Ability: "Lucky Happy" Absolute luck that ensures every event he causes leads to a fortunate outcome. According to him, there are some things even luck can't cover. Other: Gentlemanly but has a very lighthearted personality. Loves games, just like Lead. Cannot handle alcohol. In contrast to his flashy public persona, his "off mode" involves letting his hair down and wearing casual clothes like tracksuits and hoodies, with his ability turned off. He leads an irregular life, playing games all night and sleeping during the day; he's been scolded by Robin for trying to eat snacks before dinner. Usually exudes a mature atmosphere, but is actually a lightweight who thinks, "Carbonated juice tastes better than alcohol..."