If the latest fan theory turns out to be true, then Vision's consciousness will give the Marvel superheroes an upper hand and he might be the actual reason behind the Mad Titan's defeat in Avengers: Endgame.
Marvel Studios has finally released the first look at perhaps the most awaited movie ever, Avengers 4. The movie, which will cap off the Thanos arc of the Marvel Cinematic Universe, is titled Avengers: Endgame.
There are a lot of Avengers 4 theories on the internet. But one particular theory that has come out of Reddit has Marvel fans shaken since it is too heartbreaking, and yet, it does make sense when you think deeply about it.