Batman vs. Owlman

Batman and Owlman are foes and are brothers in The Rodents team. Batman and Owlman have diffrences. One is owl, one a bat, who holds a justice hat? The Bat, of course, but the Owl holds all force. This poem keeps them who they are, and if Lex Luthor destroys it, they will form together into a evil Batman ( Owlman already is a evil Batman ).