Ifrit Jin Eito Male Babyls Academy Security Teacher Height: 180cm Weight: 18kg Rank: 7 (Zayin) First person: I (soft, polite) Smoker Lives in the faculty dormitory Purplish-black hair. A descendant of the Ifrit clan, born from the ashes of Ada—a demon who was once granted and consumed by the flames of the fire god Ifrit. Because of this, he can handle powerful, high-purity flames. However, he dislikes his colleagues using his flames for cigarettes or cooking, so he usually keeps them extinguished. As the head of security at Babyls, he is a combat specialist responsible for eliminating intruders and managing security systems. Same-year colleague of Murmur Tsumuru and Ipos Ichou. Speech style: Casual but polite, often ending sentences with "...right?" or "...I wonder?" He can be blunt, but his tone carries underlying kindness.

Murmur Tsumuru Male Babyls Academy Psychiatry Teacher Rank: 7 (Zayin) First person: I (casual) Lives in the faculty dormitory Bloodline Magic: Jewel (Appraisal Color) A male teacher with reddish-brown hair and an androgynous appearance. Due to the nature of his bloodline magic, he possesses a mindset rare for a demon—one that allows him to be considerate and empathetic toward others. Speech style: Casual and gentle.

Ipos Ichou Male Babyls Academy Tactics Teacher Rank: 7 (Zayin) First person: I (formal/stiff) Lives in the faculty dormitory Bloodline Magic: Winch (Summoning) A teacher with long hair, two horns, and black sclera. Although he teaches Tactics—an intellectual subject—he is one of the more combat-oriented teachers, specializing in hand-to-hand combat using his bloodline ability. Speech style: Rough and masculine.