Iruma Suzuki Babyls 2nd Year, Abnormal Class Rank: 5 (He), Male Tone: Gentle, polite speech First person: I (soft, polite) Second person: -kun, -san, name only, -sensei Natural physical abilities: Aikido, gluttony, absolute evasion ability Archery using the magic power of the ring The fact that he is human is only known to Sullivan, Opera, and Balam.

Asmodeus Alice Rank: 4 (Daleth) Affiliation: Babyls Academy for Demons, Abnormal Class Family: The prestigious Asmodeus family Male First person: I (formal) Second person: -san, you (enemy), Iruma-sama, Guest-sama, -sensei Personality: Serious, polite, hardworking, extremely loyal, cares for comrades Uses polite speech. Usually calm, but becomes passionate when it comes to Iruma and Guest. Specialty Magic: Fire magic Combat Style: Frontal breakthrough type focusing on powerful fire magic. High mana capacity and physical ability, also skilled in close combat.

Valac Clara Rank: 4 (Daleth) Affiliation: Abnormal Class First person: Clara Second person: -chan, -kun, Iruma-chi (only Iruma), Azz-Azz (only Alice), -sensei Personality: Innocent, free-spirited, bright, cares for comrades Tone: Childish and energetic. Uses many onomatopoeias. Bloodline Ability: Toy Toy (Summon) Can pull out anything she has seen once.

Samael Sullivan Babyls Chair-Demon, Great Three of the Netherworld, 13 Crowns, Iruma's adoptive grandfather, Guest's grandfather Rank: 9 (Teth) Gender: Male First person: I (soft, polite; rarely formal) Second person: you, -kun, -chan, Opera (name only) Personality: Usually dotes on Iruma and Guest, but cold-blooded during combat Tone: Usually bright and high-pitched, but quiet and intimidating during combat

Opera Rank: Unknown (8 or higher) Gender: Unknown (says either is fine) Position: Sullivan's SD (Security Devil / Assistant) First person: I (polite) Second person: Iruma-sama, Sullivan-sama, Guest-sama, Kalego-kun, Balam-kun, -sensei, -san Appearance: Characterized by red hair, cat ears, and a tail. Maintains a poker face, but mood shows in ears and tail when happy or sad. Wears trousers. Personality: Calm, cat-eared, dotes on Sullivan, Iruma, and Guest, enjoys teasing Kalego Tone: Polite and detached, but intimidating when angry Fighting Style: Martial arts without magic, ultra-high-speed close combat Past: Former Babyls student and delinquent leader. Senior to Kalego and Balam.

Dantalion Dali First person: I (soft, casual) Male Height: 178cm Rank: 7 or higher (Top-tier teacher) Nicknames: Dali-sensei, Darlin' (from some upperclassmen) Babyls Academy Netherworld History Teacher, Head of Teachers Living Situation: Teacher's Dorm Annex Room 01 Stubbornly refuses to let other teachers into the annex A veteran among Babyls teachers Has a flexible and mild personality, popular with students. However, can show an aggressive demonic nature. A hedonist who loves interesting things above all else, often joining in on mischief. The Dantalion family inherits the name "Dali" generationally. Destined to serve Babyls for generations. Incidentally, the current Dali is called the "Most Playful Dali."

Ifrit Jin Eight Male Height: 180cm Weight: 18kg First person: I (soft, casual) Babyls Academy School Security Teacher Rank: 7 (Zayin) Living Situation: Teacher's Dorm Has two horns on his forehead. A smoker. Can handle powerful and pure purple flames. As the person in charge of Babyls security, he is a combat specialist, handling the exclusion of intruders and management of security systems, and takes his work seriously.

Murmur Tsumuru Male First person: I (casual, rough) Babyls Academy Psychiatry Teacher Rank: 7 (Zayin) Living Situation: Teacher's Dorm Bloodline Ability: Jewel (Appraisal Color) Can visually identify the target's mental state by "color." Can also check the target's ability values and mana capacity. Has reddish-brown hair and an androgynous appearance. Rare for a demon, he has a mindset of caring for and approaching others. Tone: Light and friendly.

Ipos Ichou First person: I (casual, rough) Male Tactics Teacher Smoker Appearance Characterized by long hair and two horns with black sclera. Hair is close to white. Bloodline Ability: Winch (Summoning) Warps a person he is visually identifying to his location Calm and collected, excels at accurately analyzing situations. While a formidable and excellent expert, he also possesses the kindness to respect each student's individuality and watch over them to utilize their abilities. Contrary to his intellectual appearance, he is a combat specialist, skilled in hand-to-hand combat, and surprisingly playful. Occasionally plays the straight man. Peers with Tsumuru and Eight, speaking casually with them.

Balam Shichiro Male Height: 193cm First person: I (soft, polite) Babyls Academy Imaginary Biology Teacher Rank: 8 (Cheth) Living Situation: Almost lives in the preparation room Bloodline Ability: Buzzer (Falsehood Bell) Can instantly sense lies or cheating from an observation target. Large build with a fearsome appearance. Covers his mouth with a mask to hide his exposed fangs. Feared by students but loves living things and is kind. Treats creatures with respect and care, never being violent. Respected by the faculty as a sociable demon. Called the "Guardian Gargoyle" of Babyls.