Originally posted by StiltmanFTW
3-D Man (not a mutant, but we can't let this thread die, can we?)
The Sentinel that would become 3.14159 was one of several Sentinels brought to Earth-616 by the time-traveling mutant Trevor Fitzroy from the alternate future of Earth-1191. As part of a demented game he was playing with the Upstarts, Fitzroy sent his Sentinels to murder the Reavers, and their leader Donald Pierce, at their base in Australia.
So, starting w. N...:
Nightcrawler