The Avengers, Captain America, Iron Man, Captain Marvel, Black Panther, Hulk, Mile Morales and more take on the most iconic extraterrestrials in cinematic history in this first-ever crossover between Marvel Comics and the Alien franchise!This landmark story is written by revered author Jonathan Hickman, whose recent work on Ultimate Spider-Man has taken the pop culture world by storm, with stunning art by acclaimed artist Essad Ribic!When the Aliens (Xenomorphs) of the ALIEN franchise reach Earth, the perfect organism meets a planet of superhumans. Who will be first to fall?Overwhelmed by Xenomorphs, the survivors abandon their home planet! But so many are dead. So many wounded. And a terrifying fewchanged! The Avengersmust avenge.But as the gods of creation known as the Engineers set out to destroy what they made, humanitys remaining heroes discover an even more pressing threat: the X-Men. Legendary collaborators Jonathan Hickman and Esad Ribi cut lo