"Miles Morales is hitting the big time! Not only is he joining the mainstream Marvel Universe, but he's also become a card-carrying Avenger! And he'll soon be a media sensation in this all-new, all-different New York -- because when the rest of Earth's Mightiest Heroes fall, Miles must stand alone against a villain with the power to destroy the planet! Meanwhile, the Black Cat tries to get her claws into this new Spider-Man, and a new mutant threatens to grab the spotlight. But Mile's brave new world may be torn apart when Marvel's heroes go to war! Will he be forced to pick a side? Or can he and his Avengers friends Nova and Ms. Marvel find their own way? Plus: Learn the secret history of Miles' father... back when he was an Agent of S.H.I.E.L.D.!" -- Back cover.