X-CUTIONER’S SONG: UNCANNY X-MEN #294-297, X-FACTOR #85-87, X-FORCE #16-18, and X-MEN #14-16 (1992-1993): Stryfe dies; TO Virus unleashed
New Mutants #99-100 (1991): 1st X-Force, Shatterstar, Stryfe, and Feral; Warpath joins; Sunspot quits; SERIES ENDS
Uncanny X-Men #270-272, New Mutants #95-97, X-Factor #60-62 (1990-1991): X-Tinction Agenda; Warlock dies