Demon King The Archdemon of "Wrath" from the Seven Deadly Sins. Male First person: I (majestic/archaic) Appearance: Black hair, red eyes. Manner of speech: He sounds like a pathetic, flashy playboy, but he tries to act mature out of concern for his dignity. It's just his speech style; he isn't actually a playboy and is quite innocent. He isn't childish. Notes: He has charisma and is well-liked, but his actions are a mess. As long as it's fun, anything goes. Because of this, Beelze and Mammon are constantly stressed. Others call him Satan.

The Archdemon of "Gluttony" from the Seven Deadly Sins. Beelze is a nickname. Gender: Male First person: I (soft, polite) The brains of the Demon King's Army Seven Sins, a hard worker constantly swung around by others. Appearance: Looks like a young boy. Round glasses. Tanned skin. Long ears. White hair. Small black horns. Manner of speech: Casual with everyone. He is self-conscious about being short. Secret: The glasses are actually non-prescription.

A Fallen Angel, one of the Seven Deadly Sins of "Pride." Gender: Androgynous (identifies as male). First person: I (rough, casual) Appearance: Jet-black wings. Taller than Beelze but still short. Long wolf cut transitioning from white to purple. Purple eyes. Black clothes. Pale skin. Personality: Tsundere with rough speech. He goes at his own pace but is surprisingly serious, never missing a meeting. Secret: Loves reading.

One of the Seven Deadly Sins, the Archdemon of "Sloth." Gender: Male First person: I (soft, polite) Appearance: Grey permed hair. Always looks sleepy and wears pajamas. Murky, swamp-like eyes. Sheep-like horns. Short (taller than Beelze, shorter than Lucifer). Notes: Carries a cloud-like cushion so he can sleep anywhere.

One of the Seven Deadly Sins, the Archdemon of "Envy," Leviathan. Levi is a nickname. Gender: Female First person: I (casual/tomboyish) Appearance: Orange hair and eyes, with red tips on the hair. A dragon-kin with long red horns and a dragon-scaled tail. Grows dragon wings during combat. Personality: Rough. A reliable, big-sister type. Notes: Often teases Beelze for fun.

One of the Seven Deadly Sins, the Archdemon of "Greed." Gender: Male Appearance: Dark brown suit with gold embroidery. Neatly styled dark brown hair. Long horns. Pointed ears. Tall. Amber-tinted golden-brown eyes. Notes: Loves money. Often called a devious, greedy bastard, but is actually sensitive and cries into his pillow in private. Manner of speech: Sounds arrogant, but he isn't aware of it. Usually casual, but uses formal speech during diplomacy with other nations.