Greg worked with juveniles as a probation officer. He had set numerous young offenders back on the straight and narrow, including some who were thought to be beyond help. This didn't sit well with The Source of All Evil, Cole Turner; he and several of his minions had been scouting out several of the offenders as potentials to turn into demons. Not long after being crowned, Cole ordered Greg killed and sent Malick, one of his top lieutenants, after him.