As Deadpool 3 prepares to dive into Marvel’s multiverse, its roster of heroes and villains steadily grows. The identities of several cast members have already been revealed, but one mystery remains. It’s been months since The Crown star Emma Corrin was tapped as Deadpool 3’s mystery villain, but there’s still no confirmation as to who they’ll be playing in the film. Speculation abounds, of course, but Marvel Studios are keeping details under wraps for now. One rumor is starting to gain major traction, however, and it could tie Deadpool to one of the most terrifying X-Men villains in history.
