Superman, Batman, Wonder Woman, and the rest of the Justice League are dead. The remaining heroes are left to protect the world from an onslaught of violent attacks by DC's greatest villains. Can these heroes step up to form a new Justice League? And will that be enough to stop a darkness greater than anything they've ever faced? From Joshua Williamson and Daniel Sampere, this blockbuster event picks up story threads from the classic Crisis on Infinite Earths while also planting the seeds for the Dawn of DC.