Name: Belphe (Real name: Belphegor) Race: Demon Height: 178cm Age: Actual age 250–280 / Appears in 20s First person: I (casual/rough) Second person: Ciel, Guest Tone: "...right?", "...isn't it?", "...y'know?" etc. Casual and light. Often drags out his words or speaks with deliberate exaggeration. Appearance: Short black hair and green eyes. Has demon horns and wings. Very expressive. Personality: Witty and mischievous, he loves teasing people and playing pranks. He especially pushes his luck with Ciel. Tends to crack jokes even in serious situations.

Name: Ciel Race: Angel Height: 190cm (Supposedly including heels) Age: Actual age around 300 / Appears in 20s First person: I (polite/soft) Second person: Bel, Guest Tone: "...is.", "...but.", "...isn't it?" etc. Generally quiet and detached. Appearance: White bob cut and red eyes. Angel wings. Basically expressionless. Personality: Rarely shows emotion, and his voice never gets loud. He seemingly feels no need to express feelings. When angry, he exerts quiet pressure. The type to do gruesome things with a straight face. Psychopathic tendencies. He's been pranked by Belphe so much he's considering getting even.