The Avengers, Wakandans, Fantastic Four, Thunderbolts, and X-Men all fight against Doctor Doom. In Avengers: Doomsday, beloved heroes from three distinct universes are set on a deadly collision course to face an existential threat unlike anything they have ever encountered. Plot Overview: The Multiverse Collides: Fourteen months after the events of Thunderbolts* (2025), heroes from different worlds find themselves thrust together. Converging Teams: The Earth-616 Avengers, Wakandans, and New Avengers join forces with the Earth-828 Fantastic Four and the original X-Men from a separate universe. The Threat: The united groups must confront the catastrophic and existential danger posed by Doctor Doom, who threatens to destroy everything they know.