Abnegazar is a demon. He is immortal. He and his brothers Rath and Ghast form the family that’s often called the Demons Three. The Demons Three ruled the galaxy a few million years ago before they were banished by beings known as the Timeless Ones. Felix Faust, a evil sorcerer, managed to bring them to Earth, but they are almost always foiled by the superhero team the Justice League of America. Abnegazar is linked to a mystical artifact known as the Silver Wheel of Nyorlath. Anyone who possesses the Silver Wheel of Nyorlath can summon and control Abnegazar.