The goblins are pint-sized psychopaths, wreaking havoc across the land. Infamous for their unpredictable attacks, catchy raiding songs, hatred of dogs and fear of horses, goblins blend mischief and murderousness like no other monsters.

Ultron seeks the ultimate vengeance for his defeat, by undermining the Avenger's confidence by altering the mind of his creator, Hank Pym.

In the aftermath of Ultron kidnapping Ant-Man and Wasp, can the Avengers figure out what he's up to and save their friends before it's too late?