One of the most impactful Marvel events of all time, where the Avengers and the X-Men go all-out against one another with Earth in the balance!

Earth's Mightiest Heroes and the Children of the Atom go to war in the ultimate super-hero showdown! The world-destroying Phoenix Force is back -- and while the Avengers are intent on stopping it, Cyclops and his X-Men have other ideas. To Captain America, the Phoenix threatens doom. To Cyclops, it could mean salvation. Marvel's two greatest leaders wage war, with the Phoenix's chosen host -- Hope Summers -- caught in the middle. How far are both sides willing to go? The answer lies in a battle so big no one world could contain it...and a shocking ending that neither team could have seen coming! Marvel's top writers and artists present a space-faring, world-changing epic -- the culmination of a decade's worth of incredible event storytelling. Collecting AVENGERS VS. X-MEN 0-12 and material from POINT ONE 1.