The landscape of the Marvel Universe is changing, and it's time to choose: Whose side are you on? A conflict has been brewing from more than a year, threatening to pit friend against friend, brother against brother --- and all it will take is a single misstep to cost thousands their lives and ignite the fuse!

There's a new rule in the galaxy: No one touches Earth! No one! But why has Earth suddenly become the most important planet in the galaxy? That's what the Guardians of the Galaxy are going to find out! Join Star-Lord, Gamora, Drax, Rocket Raccoon, Groot and --- wait for it --- the invincible Iron Man, as they embark upon one of the most explosive and eye-opening chapters of Marvel NOW!