Gamma World Part 1
The Leader has placed an expanding dome of pure gamma radiation around the Cube, with anyone caught inside it being mutated into a Gamma Monster. The Avengers, along with the support of S.H.I.E.L.D., enter the Cube in an attempt to the destroy the Gamma Generator.
Tags: Ant-Man, Black Panther, Black Widow, Captain America, Hawkeye, Hulk, Iron Man, Ms. Marvel, Thor, Vision, Wasp