Demon is an arelaz and Angel's brother. He has black and red fur and red eyes.
Jordan explains she rescued both Angel and her brother, Demon from a trap on Terra Xoam. Angel and Demon assist in freeing the captured creatures at the battle arena on Terra Neon.
Demon is very fierce, aggressive, vicious, and frightening. He also appears to be overprotective of his master and friends and sometimes a little sadistic.
Demon has the ability to breathe fire and has super strength.
Trivia:
Demon's name comes from his demonic nature.