- Script:
- Chris Claremont
- Pencils:
- John Romita, Jr. (breakdowns); Dan Green (finished art)
- Inks:
- Dan Green
- Colors:
- Glynis Oliver
- Letters:
- Tom Orzechowski
- Genre:
- superhero
- Characters:
- FEATURE: X-Men [Professor X; Storm; Wolverine; Colossus; Rogue; Nightcrawler; Kitty Pryde; Rachel Summers]; GUESTS: Banshee; Doug Ramsey [Cypher]; Dani Moonstar [Mirage]; Cannonball; Lockheed; Callisto; Sunder; Morlocks; Jamie Rodriguez; VILLAINS: Hellions [Thunderbird [James Proudstar; Later Warpath]; Roulette; Empath; Firestar (1st); CAMEOS: Nimrod [Sentinel]; Lila Cheney
- Synopsis:
- Kitty Pride (Sprite / Ariel) becomes Shadowcat; Thunderbird comes after the X-Men as revenge for his brother's death (way back in X-Men #95).
- Reprints: show reprint note before migration
Art credit details confirmed 2006 by Dan Green. First Firestar in the Marvel Universe; 1st Actual app. in comics is in Spider-Man and His Amazing Friends #1 (based on the cartoon).