The Destroyer, or Demon God, is a main character in the RPG games Just Kill Me and Just Kill Me 3 by Fundoshi Parade. He is older than the creation white stray cat and is the opposite of the Demiurge. The Destroyer can only be harmed by Ballzinium, which he is allergic to. Demon God also has no control over his doppelgangers, so can easily be betrayed by them. Despite his malicious name, this character is not one of that beings. He does not want to mindlessly destroy, but instead, he helps out the player and often gives good insights. Just Kill Me The Destroyer game cursor.