Earth has triumphed over each Incursion that has threatened it: the Earth of the heroes of the Great Society! And guess which Earth is on a collision course with ours? Now, the New Avengers must take on the combined power of the Great Society and only a single parallel Earth can survive! But how far is Doctor Strange willing to go to protect the Marvel Universe? Which New Avenger will press the button that destroys a world? It's the battle you didn't know you wanted to see until now!