Who are the traitors in X-Factor? What are the Xavier Protocols? And where does Franklin Richards fit into the plans of the awesome Onslaught? The Fantastic Four, the Avengers, and no less than five mutant teams search for answers in the second segment of the saga that literally re-made the Marvel Universe of the 1990s! Also featuring the villainy of Apocalypse, Dark Beast, and the savage Sabretooth! Guest-starring the Hulk, Uatu the Watcher, and Elektra: Assassin!
Collects Excalibur #100, Fantastic Four #415, X-Factor #125-126, Generation X #18, Wolverine #104, X-Men #55, Uncanny X-Men #336, Cable #35, and X-Force #58