He came from out of nowhere. He will stop at nothing. He is a being of indescribable power, and he wants only one thing: to destroy Superman.
And believe it or not, he could actually do it.
Superman thinks he's fought tougher opponents than this musclebound brute before... so why is he in danger of losing his nerve-ending battle? Superman and his friends and family – Supergirl, Lois Lane, Jimmy Olsen, even his beloved (and dangerous) dog Krypto – must unravel the secret of this new and deadly enemy before the world lies shattered at his feet...