An American soldier called Killmonger rescues Tony Stark when his Humvee is attacked in Afghanistan.

Thor, who never learned to be a good hero, throws an out-of-control intergalactic party on Earth.

When Avengers Tower is attacked during the holiday party, Happy Hogan must prove his hero chops.

Captain America/Sam Wilson must suit up in a colossal mech suit to battle Bruce Banner after an attempt to cure himself of the Hulk goes horribly wrong. Bucky Barnes, Monica Rambeau, Moon Knight, and others must join Sam as his new team of Mech Avengers.