- Script
- Chris Claremont (credited) (co-plotter and scripter); John Byrne (co-plotter)
- Pencils
- John Byrne
- Inks
- Terry Austin (credited)
- Colors
- Bob Sharen (credited)
- Letters
- Tom Orzechowski (credited)
- Genre
- superhero
- Characters
- Alex Summers [Havok]; Hellfire Club's Inner Circle [Jason Wyngarde; Sebastian Shaw (cameo); White Queen [Emma Frost] (first appearance)]; Kitty Pryde (first appearance); Carmen Pryde (first appearance); Terri Pryde (first appearance); Lorna Dane [Polaris]; Jamie Madrox [Multiple Man]; Moira MacTaggert; Sean Cassidy [Banshee] (leaves); X-Men [Colossus; Cyclops; Nightcrawler; Phoenix [Jean Grey]; Professor X [Charles Xavier]; Storm; Wolverine; Hellfire Knights; Donald Pierce (cameo); Harry Leland (cameo)
- Synopsis
- The X-Men return to the states, but Banshee stays in Scotland with Moira. Upon entering the mansion, the X-Men find Xavier is back and ready to lead the team again. Prof X identifies a new mutant and the X-Men go to recruit her. The Hellfire Club also tries to woo the young Kitty Pryde into their ranks.
- Reprints
- Keywords
- Blackbird; Chicago; Muir Island; X-Mansion
Wolverine reads an issue of Penthouse in the story.