X-Factor
The junior members prepare for school while the Alliance protests the Mutant Registration Act through destruction. Beast regains his blue form and mental clarity, and X-Factor is forced to sign the Registration Act.
Collects X-Factor #27-50, X-Terminators #1-4, and crossover issues. Includes Inferno and the original X-Factor's climactic battles with Apocalypse.
Collects X-Terminators #1-4, X-Factor #33-36, The Uncanny X-Men #239-240, The New Mutants #71-72. Inferno begins — X-Factor, New Mutants, and X-Terminators face the demon invasion of NYC.
Collects X-Factor #33-40, Uncanny X-Men #239-243, New Mutants #71-73, and Excalibur #6-7. The Inferno crossover -- Madelyne Pryor becomes the Goblin Queen as demons invade New York.
Collects X-Factor #33-40, Uncanny X-Men #239-243, New Mutants #71-73, X-Terminators #1-4, and more. The full Inferno crossover -- demons overtake Manhattan.
Collects X-Factor #21-36, X-Factor Annual #3. Peter Davids landmark X-Factor run with the government-sponsored team in full swing.