After the X-Men began falling apart with Rogue vanishing, Wolverine taking off, Longshot quitting, and Storm apparently killed, Psylocke telepathically prodded the remaining three to disband and travel through the Siege Perilous to gain new lives. Peter emerged in New York with no memory of his past life, inventing a new persona for himself as 'Peter Nicholas', where he quickly became a successful artist. He battled the Genoshan Magistrates. He began having visions of a beautiful model, who turned out to be Callisto transformed by Masque. The two were kidnapped by the Morlocks, though Peter had no memory of his time with the X-Men. He resumed his armored form and defeated Masque. He was saved by Forge, Banshee, and Jean Grey, who decided it better that he live his new life rather than be dragged back into theirs.