Written by Marv Wolfman; Art by George P & others This is the story that changed the DC Universe forever A mysterious being known as the Anti-Monitor has begun a crusade across time to bring about the end of all existence As alternate earths are systematically destroyed the Monitor quickly assembles a team of super-heroes from across time & space to battle his counterpart & stop the destruction DC's greatest heroes including Superman Batman Wonder Woman Green Lantern & Aquaman assemble to stop the menace but as they watch both the Flash & Supergirl die in battle they begin to wonder if even all of the heroes in the world can stop this destructive force