After learning of an enslaved race with mysterious ties to Krypton, Superman and the Authority leave earth and travel across the galaxy to liberate Warworld. Think it s that simple? Think again. With Superman captured on Warworld and banished to the lower catacombs, he ll need to team up with other enslaved gladiators to turn the hordes of Warworld against their masters. As the Warworld Saga reaches a breaking point, battle lines are drawn between the two towering forces at odds: Mongul and Superman. Which heroes will survive the conflict and what will be the fate of the citizens of...