Demon

Demons are a species from the Nightosphere. They can appear in various forms, but most are human-like. Not all of them are evil.

Noteable Demons

 * Hunson Abadeer - Lord of Evil and ruler of the Nightosphere
 * Marceline - Hunson Abadeen's daughter is half-demon, half-vampire
 * Finn - due to the Nightosphere amulett