Father and son are at last reunited after the Warworld Saga ripped them apart!In the aftermath of Superman’s epic Warworld Revolution, the Man of Steel is back on Earth and stronger than he’s ever been! As he and Steel join forces to remake Metropolis as a true City of Tomorrow, two of Superman’s most classic villains take notice… and they have plans of their own. Collects Superman: Son of Kal-El #16-18, Action Comics #1047-1049, and Superman: Kal-El Returns Special!