 To Harley's shock, it turned out Hell's leader was a transformed Killpower, who had been manipulated by Mephisto into believing she'd abandoned him.Killpower tried to kill her but her sonic scream managed to clear his mind; realising he'd been made into "a bad man", he allowed Britain's super-soldiers to kill him.A distraught Harley was approached by Nick Fury to join SHIELD (and angrily chewed him out).