Adventures of Superman #504

Superman, Superboy, and Steel head into Warworld! Will the two new heroes and Superman, in a very weakened state, be able to handle the dangers and obstacles up ahead? And, when a missile is launched towards Metropolis, will any of them be able to stop it?

Characters: Cyborg Superman, Jimmy Olsen, Lex Luthor, Lois Lane, Mongul the Elder, Perry White, Steel (John Henry Irons), Superboy (Kon-El), Superman, Tana Moon