Unexpected evolutions. X-Factor is still coping with the loss of their friend and teammate the Angel when the team is suddenly rocked by a traitor. Cameron Hodge, their former publicist, has a horrific anti-mutant agenda and an army to back up his plans. Meanwhile, the deadly Apocalypse unveils his fourth Horseman, the razor-winged Death and he’s all too familiar a face. How can the team fight a close friend turned deadly foe. In the wake of Apocalypse’s attack, X-Factor gains a new home, the bouncing Beast becomes blue and furry once more and the team goes public. But when Cyclops and Marvel Girl begin a search for Scott’s missing son, bizarre mysteries are uncovered and the flames of an inferno begin to flicker. Collecting X-FACTOR (1986) #21-36 and ANNUAL #3 and POWER PACK (1984) #35.