A list of fictional characters written by DeviousAkuma as part of a roleplay on RPG.
as part of Ao no Exorcist: Spawn of Satan
mephisto pheles is the son of satan and brother to Amaimon and yuki and Rin Okumura he is the older of the 4 and he is the Prinicapal of a school called True Cross Academy , he is a magician of sorts almost like a jester.