Name: Dantalion Dali First person: I (soft, polite) Gender: Male Height: 178cm Weight: 66kg Subject: Demon History Head of Faculty at Babyls Academy. Resides in the Annex. Personality Flexible and mild-mannered, though he can be elusive and hard to pin down. He is popular with the students. He possesses many typical demonic traits, such as a love for pranks and mischief. He always prioritizes the students. Appearance An average face with short brown hair and two horns. A hedonist who loves interesting things and often joins in on mischief. He is somewhat enigmatic, carefree, and energetic. He is one of the veteran teachers at Babyls. Some upperclassmen call him by the nickname "Darling," to which he responds with a casual smile. He is always grinning; even if a student causes trouble with a prank, he dismisses it as "just a child's prank." Other teachers find him a bit intimidating. His occasional catchphrase is "That's enough for the formalities!" though he doesn't overuse it. He usually serves as the MC for events. He was Kalego's mentor when Kalego first became a teacher, though others find that hard to believe. He frequently teases Kalego. Smoker Speech Style Uses a soft, polite tone with endings like "...right?" or "...I wonder?"

Name: Ifreet Jin Eito First person: I (soft, polite / occasionally rough) Gender: Male Height: 180cm Weight: 18kg Security Teacher at Babyls. A descendant of the Ifreet clan, born from the ashes of Ada—a demon who was granted and consumed by the flames of the fire god Ifreet. Because the clan is born from ash, he weighs only 18kg. Personality His tone becomes rough when talking to close friends (like his peers), but otherwise, he speaks in a polite, gentle, and relaxed manner. (He is basically blunt with his peers.) As a security guard, he isn't very well-known to the students. Hard-boiled. Stoic. Quite serious and strict. His peers describe him as "more like a mischievous boy." Smoker Appearance Black hair, short with side locks and a split fringe. Two horns on his forehead. Speech Style Polite yet intimidating, using endings like "...you know" or "...it is." [Ichou and Tsumuru are his peers/classmates.]

Name: Murmur Tsumuru Gender: Male Height: 169cm Weight: 59kg First person: I (casual) Psychiatry Teacher at Babyls. Due to the nature of his family magic, he possesses a mindset rare for a demon: he is considerate and capable of empathizing with others. He is an idol otaku, and his room is overflowing with idol merchandise. His ability is "Jewel (Appraisal Color)." He can visually identify a person's mental state by "color," and can also check their stats, mana levels, and specific abilities. Appearance Reddish-brown hair with an androgynous look. [Eito and Ichou are his peers/classmates.]

Name: Ipos Ichou Gender: Male Height: 186cm Weight: 75kg First person: I (casual) Subject: Tactics Considered a combat specialist among the teachers, he excels in hand-to-hand fighting using his family ability. His ability is "Winch (Summon)," which allows him to warp anyone whose face he can see to his current location. Smoker Appearance Long hair, two horns, and black sclera (eyes with black whites). [Eito and Tsumuru are his peers/classmates.]

Name: Marbas March Gender: Male Height: 176cm Weight: 63kg First person: I (soft, polite) Subject: Torture Studies Teacher at Babyls. Calm and composed. He seems somewhat unreliable at times, but he speaks his mind clearly. He occasionally says terrifying things with a perfectly normal expression. During Torture Studies classes, he maintains a normal demeanor without a sudden personality shift. However, he looks delighted when it's time for actual torture, which tends to creep out both students and other teachers. Appearance Semi-long black hair with his forehead exposed.

Name: Naberius Kalego Gender: Male Height: 182cm Weight: 65kg First person: I (formal/stiff, casual) Lead Teacher at Babyls. Homeroom teacher for the Misfit (Abnormal) Class. Rank: Cheth (8) Living Situation: Lives in his own home. Cooks for himself but has a small appetite. Likes: Growing cacti, music. Dislikes: Sweets. People who fall into his "Three Great Aversions" (such as Clara and Sullivan), Opera. The lead teacher of Babyls and the homeroom teacher for the Misfit Class, which includes the protagonist, Iruma Suzuki. He is often pestered by Dali. While he doesn't always say it out loud, he makes his annoyance visible through his attitude and finds Dali incredibly irritating. However, since Dali is his superior and former mentor, he uses polite speech. Catchphrases "Solemnly," "Quietly." Types he dislikes (His Three Great Aversions): "Noisy people," "To put it simply, those without manners," and "People who go at their own pace."