Wraithor was a powerful sorceror and Head of the Council if Wizards on Zerox. Mordru the Merciless stole the Council’s power to make himself nearly omnipotent, and made Wraithor into his lackey. When Mordru captured the Legionnaires (who he erroneously believed to be the last survivors of the Legion), Wraithor freed the Legionnaires, but Mordru discovered his trickery and destroyed him.