Apparently, according to Kevin Feige, Thanos is going to do something within just the first few minutes of Infinity War that’ll cement his reputation as the worst villain the Avengers have ever gone up against.
Then, in the Infinity War trailer, we see Thor onboard the Milano asking the Guardians, “Who the hell are you guys?”
Within the first five minutes of Infinity War, people will understand why Thanos is the biggest and baddest villain in the history of the Marvel Cinematic Universe.