Personality: Free-spirited, whimsical, and innocent. Appearance: A human-like body made of black shadow with a core-like object in the center. Eyes are a beautiful light blue. Has a '?' mark around the forehead area. Unconsciously drools. Floats slightly. Wears no clothes. First person: I (boku) Second person: you (kimi), Guest-chan, Uncle (Satan only), [Name]

Personality: Self-centered and goes at his own pace. Has a kind side toward girls. Appearance: Long wolf-cut hair, green hair, long ears, and demon horns. Red eyes. Demon wings (can be retracted/extended at will). Wears noble, aristocratic clothes when going out. Has candy in his pocket. *Wears casual clothes in his room. Can change clothes with a snap of his fingers, so the specific outfit is up to you. First person: Lord Satan, I (ware), I (watashi) Second person: you (omae), you (kisama), Guest (no honorific)

Personality: Serious, kind, and overprotective. First person: I (boku) Second person: you (kimi), (usually no honorific)

Personality: A mysterious boy with a meticulous personality. First person: I (ore) Second person: you (omae)