The following is a video from my YouTube channel, Jack’s World. This video is my first attempt at a fan theory. For this theory, I attempt to surmise a way for Marvel Studios to integrate mutants into the Marvel Cinematic Universe. We already know they’re coming. Kevin Feige has announced it. A variant of Charles Xavier showed up in Multiverse of Madness. And mutation was directly referenced in the finale of Ms. Marvel.
But even though we know mutants are set to enter the MCU, there remains a number of pressing questions.
Where have they been all this time?
Why did mutants never show up during major events like Infinity War?
This theory, which I call the Onslaught Theory, attempts to answer that with a hypothetical scenario that builds directly on recent events. Please note this is just my personal theory. It may or may not get debunked in the near future.