The man known as Gabriel had a normal life until he came home one day to find his wife dead, stabbed to death by her own hand. Distraught, Gabriel joined the priesthood. But three months after being ordained, Gabriel was possessed by a demon. The demon made Gabriel pluck his right eye out, but Gabriel drove the demon from his body by branding his chest with a red hot crucifix. After his experiences, Gabriel became an exorcist, helping people against demons all over the world.