Fatal Attractions
1993Magneto returns with a vengeance, and the X-Men are forced to confront him on his orbital base Avalon. The event culminates in one of the most iconic moments in X-Men history: Magneto rips the adamantium from Wolverine's skeleton, and a furious Xavier retaliates by psychically wiping Magneto's mind clean. The consequences reshape both characters for years to come.
5 core issues, 1 optional tie-ins/crossovers

The government shuts down X-Factor; Quicksilver confronts Magneto's legacy

Cable clashes with Magneto; holographic foil cover event

Magneto's Acolytes attack at Illyana Rasputin's funeral; Colossus defects to Magneto

The X-Men assault Avalon — Magneto rips the adamantium from Wolverine; Xavier mindwipes Magneto

Wolverine deals with the aftermath of losing his adamantium; bone claws revealed
Tie-InExcalibur reacts to the events on Avalon