Oct 10, 2017, 9:56 PM

During the era in question where we had been debating setting the MUX, the Mutant population was slashed drastically, as in to less than 300 active known mutants on the planet. The arbitrary number for awhile was '198'. Most of those mutants, including some traditional and very nasty foes of the X-Men who had nowhere else to go (Scalphunter comes to mind) wound up with the X-Men on Asteroid M, which they dragged out of the ocean and got running outside of San Francisco. They wound up allying with Namor and the Atlanteans, who were also on the ropes.