Juggernaut

If there is one mutant who could replace the Hulk in an Old Man Logan adaptation, that mutant is Juggernaut. The biggest baddie of them all, he would be the ultimate landlord, the villain who slaughters just because he becomes too bored.

Obviously, Juggernaut has also appeared in the movies, particularly in The Last Stand. However, is there a single fan who actually liked that iteration of the character? I figured so.

In the comics, Juggernaut isn't actually a mutant. Instead, he is a simple man infused with the power of Cyttorak. More importantly, he is actually an old acquaintance of Professor X "“ and Xavier will be in the final Wolverine flick. Of course, the relationship between these two should be changed (since, well, it wasn't even hinted in the previous X-Men movies). But it should still be there to a certain degree.

As said, he should be the big baddie of the movie. And he should be on the same level as Mister Sinister "“ one is the brains and one is the brawn. It should be perfect for an ending battle, in which Wolverine disappears and X-23 takes his place.