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!