Frankini Valentine (Henry Danger, seasons 4 and 5; Danger Force)

HIM is a powerful, flamboyant demon, and the secondary antagonist of the hit Cartoon Network show, The PowerPuff Girls (original). HIM is the king of darkness, and by far the greatest enemy of the Powerpuff Girls. Many think that he is the series interpretation of the Devil himself. Throughout the series, he is shown to be the strongest and most deranged of the villains.