Dark and Anti were Jack's and Mark's demon egos and they lived with them but one morning it just seemed different for some reason but none of them could put their finger on it till they walked into their living room and that is where Anti and Dark see their boss Lucifer on their ground beaten up and bleeding,their has been a war going down in the underworld and last night the emeny broke in the castle and planned to kill Lucifer and they also did...start from there