The ultimate villain
Thanos is an ultra powerful galactic being already met in Guardians of the Galaxy and who becomes the ultimate villain in the movie Avengers Infinity War. Thanos comes to Earth in search of the five Infinity Stones which, when mounted on his famous gauntlet, would give him infinite strength and power that could destroy the Earth and everyone on it. Some of these stones have of course already been seen in previous Marvel movies such as Thor, Avengers, Iron Man, Captain America, Guardians of the Galaxy or Doctor Strange. Despite their previous conflicts, all the Avengers will have to reunite and for the occasion, recruit new members like Black Panther, Spiderman, Doctor Strange and the Guardians of the Galaxy.