As a young boy draws in his room, monsters start raining down on the world. The Avengers take on a Leviathon in Boston, with Vision picking up other incidents around the world. Storm and her team take on a monster in London, the Black Panther and Shuri take on a Leviathon in Wakanda, the Guardians of the Galaxy facing a monster in Seattle that viciously attacks Groot, and the Inhumans fight a Leviathon terrorizing Venice.