When Bruce Banner is manipulated by the Scarlet Witch, he turns into the Hulk and goes on a rampage in Johannesburg. The only one who can stop him is Iron Man equipped with his Hulkbuster suit.

Iron Man, War Machine and Rescue must unite Nick Fury, Hawkeye, Black Widow, Black Panther and the Hulk to stop the Makluan Overlord from destroying the Earth. Pepper gets a suit. Gene finds the tenth ...