Warning: Contains SPOILERS for Ultimate X-Men #9! Marvel Comics new Ultimate Universe of Earth-6160 is slowly introducing variants of iconic heroes and villains from Earth-616, and it seems Sabretooth is the latest to arrive. So far, readers have gotten the likes of Tony Stark, Reed Richards, Thor, Hulk, and Spider-Man, just to name a few. Now, Sabretooth might be on that list as well, though in a way thats a bit more covert than the others – one that would pay off a tease 18 years in the making.
https://screenrant.com/marvel-comics-new-sabretooth-ultimate-x-men-op-ed/