"The Guardians meet the Marvel Universe's heaviest hitters in a titanic tome of team-ups! First, it's a cosmic threat so massive it'll take both the Guardians and the Avengers to stop it! But, when the likes of Gamora, Black Widow, Hawkeye and rocket Raccoon are forced to problem-solve together, only one thing is guaranteed: destruction! When the X-Men are forced to fight the Kree for control of the all-powerful Black Vortex, Ronan the Accuser must battle alongside the Guardians! Then, intergalactic bounty hunters are hired to target a tough, green, mean powerhouse--but there are two Marvel heroines who fit that description. And now Gamora and She-Hulk are both fighting mad! And finally, Rocket Raccoon must team up with the Pet Avengers, much to his dismay, to face some truly fowl villains!"--Page 4 of cover, volume 1
