Crisis On Infinite EarthsThis 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 and space to battle his counterpart and stop the destruction. DC's greatest heroes including Superman, Batman, Wonder Woman, Green Lantern, and Aquaman, assemble