After 74 villains break out of prison, Marvel's most powerful superheroes team up to capture all of them, and also to defend the Earth from widespread threats.
With the arrival of new villains (Ultron, Kang, Dr. Doom, and Thanos) The Avengers must unite with other teams (Fantastic Four, X-Men, Guardians Of The Galaxy, Defenders & Inhumans) and work together to stop this war forever.
