There are a lot of theories that using the Infinity Gauntlet might have accidentally created mutants. 1 / 7
However, Avengers: Endgame writers Christopher Markus and Stephen McFeely don't think that's the case. 2 / 7
Markus said, 'Anything is possible, but I don't [know] whether you'd need that.' 3 / 7
He then went on to say mutants might already exist in the Marvel Cinematic Universe. 4 / 7
McFeely said it would be up for Marvel Studios President Kevin Feige to decide. 5 / 7
Marvel Studios has the rights to the X-Men after acquiring them from Fox. 6 / 7
Avengers: Endgame is in theaters now. 7 / 7