Superman, the seemingly invincible protector of his hometown Metropolis and the entire world, faces his greatest challenge – his own impending death! But before the Man of Steel departs, he must pass twelve trials, in which the lives of his friend Jimmy Olsen and his beloved Lois Lane are also at stake! The Man of Steel will once again face his most dangerous enemies. But it's not Solaris, Doomsday, Atlas, or Bizarro who prove to be the greatest threat to Superman – it's the super-genius Lex Luthor!