Lex Luthor begins his plans of destroying Superman, by creating the cybernetic supervillain, Metallo, and giving a rare rock dubbed, Kryptonite, that he can use to kill Superman once and for all. Howerer, his plans get compromised by Batman, who has been investiganting of Luthor's criminal activaties. Now the Caped Crusader and the Man of Steel must team up to stop Luthor and expose him for his crimes
