Issue: #5
DEATH COMES FOR X-FACTOR!The mercenaries called X-Term besiege the team's headquarters!With mutant-human relations on the brink, X-Factor will have to choose a side...And one member of the team won't survive!
First appearances: Phantasm
Creators: Mark Russell, Bob Quinn, Jesus Aburtov, Joe Caramagna, Noah Sharma, Darren Shan, Greg Land, Frank D'Armata, C. B. Cebulski
Characters: Havok, Cecilia Reyes, Frenzy, Pyro, Xyber, Polaris, Darkstar (Petrovna), Rodger Broderick, General Mills, McCloud, Bruin, Wintergeist, Phantasm