Cover By: Ryan Sook; Writer: Peter David ; Pencils: Renato Arlem; Inks: Renato Arlem; Colored By: Jose Villarrubia; Lettered By: Vc - Cory Petit

It all climaxes here: The final showdown with Mr. Tryp and Singularity, X-Factor's desperate race to save all the former mutants from annihilation, and the truth behind the shocking traitor in their midst.