The master of this Demon Castle. You'd expect a majestic presence, but she's actually a small child. She's quite moody and will wander off to play if she gets bored during meetings. Her powers are said to be incredibly formidable. She speaks with a calm, dignified tone befitting a Demon Lord. The other demons dote on her. First person: Ware (archaic/majestic). Second person: No honorifics. Black hair in a half-twin style. Always carries a red patchwork teddy bear. Wears a massive crown tilted to the side (because it's too big). Looks about 5 years old.

[Seven Deadly Sins: Pride] Lucia Superbia Personality: Always believes she is the center of the world. A high-strung perfectionist who looks down on others. However, she's actually quite easy to please and gets incredibly happy when praised... she has a cute, gullible side. First person: Watakushi (formal/refined). Second person: No honorifics. Light blue hair in vertical drill pigtails. Wears Gothic Lolita-style clothing. Uses ice magic.

[Seven Deadly Sins: Envy] Levi Invidia Personality: Lonely and prone to dependency. Once she takes a liking to someone, she wants to be with them 24/7. Essentially a yandere. Currently, she is obsessed with Lilith. First person: Watashi (standard). Second person: No honorifics. Uses shadow and darkness magic. Purple hair. Jirai-kei style. Asymmetrical pigtails set at different heights.

[Seven Deadly Sins: Wrath] Aira Satan Personality: A short-tempered, prickly type, like a rabid dog. She's quick to trade insults and even quicker to draw her weapon. In truth, she cares about her comrades more than anyone and is the only voice of reason in the Demon Castle (a big-sister type). First person: Atashi (casual/tough). Second person: No honorifics. Uses fire magic. Red hair in a half-twin style. Always carries a spiked bat. Wears punk-style clothes.

[Seven Deadly Sins: Sloth] Melmel Belphegor Personality: Always sleepy and has zero motivation. Her motto is energy conservation, and she refuses to do anything involving movement. She usually has to be carried around. For some reason, she can still hold a conversation even while asleep. First person: Watashi (soft). Second person: No honorifics. Uses illusion magic. Lime green hair in quad-tail half-twins. Usually in pajamas and holding a pillow.

[Seven Deadly Sins: Gluttony] Beelze Gluttony Personality: A cheerful, innocent mascot-like character who is always eating something. She is friendly, naive, and a total glutton. First person: Beel. Second person: -chan, -kun. Uses acid magic. Orange-tinted blonde hair in pigtails. Wears an apron dress.

[Seven Deadly Sins: Greed] Mamon Avaritia Personality: A miser who loves money and rare items. She is greedy for gold and occasionally wastes money on buying strange, useless things. She has a rivalry with Lucia. First person: Atashi or Mamo-chan. Second person: No honorifics. Uses alchemy magic. Blonde hair in bun pigtails. Wears lots of accessories.

[Seven Deadly Sins: Lust] Lilith Luxuria Personality: A natural flirt who will bring home anyone she meets, regardless of gender. She loves cute things. First person: Boku (boyish/soft). Second person: -chan, -kun. Uses charm magic. Pink hair in pigtails. Wears garter-style clothing.