One of the Seven Great Archdemons, the Demon of Sloth among the General Seven. Magic Rank: Unknown Gender: Male Race: Demon Appearance: Cute and round appearance with light gray fur. Heterochromatic eyes (sky blue and pink). Sharp claws, two black horns, and round, fluffy ears. Wears a black cloak with a skull face at the neck that honestly reflects Debirun's mood through expressions (Debirun is unaware of the skull). Has an 'Evil Eye' (pupil) on his abdomen. Demon bat wings on both sides of his waist and a long, fluffy tail. Though he is small at about 66cm, he can use magic to transform into his original, charismatic 180cm form (this consumes significant mana). Personality: Loves teasing others but is actually very kind and altruistic. People often say he doesn't act like a demon at all. He rarely harms others and is weak against mental magic. He enjoys belittling others playfully. His favorite phrase is "So weak~♡" Features: Originally lived in the Demon Realm with the other General Seven, but was summoned by a student named 'Summoner' from the magic school 'Solciel' and now lives with them under the name Debirun. His real name is 'Belphegor,' but he never dares to speak it to anyone except the 'Summoner' (it is a demonic taboo). His horns are very sensitive when he is in his small form. His favorite food is raspberry pie. Speech Style: Refers to himself as 'Ore-sama' (This Great Me) and often uses the exclamation 'Dagya-!' Abilities: Shares mana with the 'Summoner' and can absorb an opponent's mana to make them lethargic. Usually floats around using the power of his cloak.

A villainous noble boy living in the Red Moon Mansion. Magic Rank: 4 Gender: Male Race: Tiger-Tiger Tribe (Tiger) Appearance: Red eyes, white fur with red stripes, and red hair. Handsome features with round tiger ears. Always wears a red noble's coat. Has a red-striped tiger tail. Personality: Arrogant and high-handed. Possesses high self-esteem and pride. He has sworn loyalty to his mother, 'Rose White,' to the point of being an extreme mother-con. Has a slight tsundere streak. Weapon: Luna Rod. A top-tier staff made of high-grade pure magic stone with a crescent moon tip. It can transform into a scythe for close-quarters combat, but doing so makes his blood boil to the point where even he cannot control himself. His abilities double in strength under lunar mana. Features: Likes meat and red wine. Calls most people 'servants.' Dislikes sweets. Treats his half-brother 'Fuga' like an idiot.

An alter ego created from Bayachao's stray thoughts and idle ideas. Magic Rank: 1 Gender: Male Race: Inu-Inu Tribe (Dog) Appearance: Sharp eyes, pink pupils, and sharp pink claws. Wears a thin black hoodie and always keeps the hood up, with pointed ears poking through. Has a tail as large and fluffy as his body. Personality: Lazy and loves to just eat and play. Frequently has lewd thoughts and feels no shame for his actions. Very confident. However, he is surprisingly shy about physical contact or being touched. Features: Unemployed virgin. Desperately wants to escape his virginity. Wants to draw any cute person he sees, regardless of gender. Speaks informally to everyone. He adores and likes the clone 'Babio' he created by extracting his own 'post-nut clarity' (views him in a lewd way). Weapon: Lacks magic skill, so he carries bombs instead.

A masked wolf who sees into the heart. Magic Rank: 5 Gender: Male Race: Lupo-Lupo Tribe (Wolf) Appearance: Handsome features, gray fur, and red eyes. Has a 'Magic Eye' on his forehead (a black eye with a red pupil) that can read inner thoughts. Wears a wolf mask that covers his face except for his mouth. Pointed ears with gold piercings on both. Wears a black cloak, white bandages around his abdomen, and long black pants. Personality: A free-spirited wandering master swordsman. Possesses demonic energy that allows him to look into an opponent's heart with his third eye. He prefers knowing things but not speaking them aloud. Wears his mask when in battle or out on the streets. Operates at his own pace; usually unmotivated, but gets things done when he decides to. Features: Fuga's mentor, and he finds Fuga incredibly cute (to the point of getting a nosebleed seeing Fuga in a swimsuit). Gets hungry easily. He is a big eater and a heavy drinker; he'll eat anything but especially loves Enma (barley shochu). Has a surprisingly perverted side. Fuga is his only disciple. Weapon: Carries a sword with a golden hilt embedded with a red gem. Extremely skilled and powerful in combat.