Hulk, whose real name is Bruce Banner, is one of the main characters of the Avengers movies and in particular of the movie Avengers Infinity War. After the events of Thor Ragnarok, he was still aboard an Asgardian ship on its way to Earth after the destruction of their planet. But they are attacked by Thanos who kills almost everyone. Fortunately, in a last breath, Heimdall manages to send the Hulk to Earth via the Bifrost to warn of the impending threat. The Hulk arrives directly at Doctor Strange’s house to warn of the danger and they have just warned Tony Stark when Thanos’ henchmen’s ships arrive. While Tony Stark and Doctor Strange are on one of the ships, Bruce Banner joins Steve Rogers and the rest of the Avengers to rescue Vision and go to Wakanda to protect him. Unfortunately, Bruce Banner, after being stuck in the form of the Hulk for two years, can’t seem to change back. He then takes control of the Hulkbuster to help during the fight.