- Script
- Terry Kavanagh; Alan Davis (plot)
- Pencils
- Adam Kubert
- Inks
- Matt Banning; Tim Townsend
- Colors
- Liquid!; Chris Sotomayor
- Letters
- Richard Starkings; Comicraft
- Genre
- superhero
- Characters
- X-Men [Professor X; Cyclops; Jean Grey; Wolverine (a Skrull); Storm; Rogue; Colossus; Gambit; Kitty Pryde; Marrow; Nightcrawler; Archangel; Beast; Psylocke]; Mikhail Rasputin (guest); Cannonball (guest); Dani Moonstar (guest); Moira MacTaggert (guest); Cable (guest); X-Man (guest); Banshee (guest); Jubilee (guest); Onslaught (cameo); Dark Phoenix (cameo); Death [Wolverine] (cameo)
- Synopsis
- Xavier sends the X-Men on a wild mind trip pitting teammate against teammate to find out where all loyalties lie; The recently deceased Wolverine is really a Skrull (and has been since X-Men #90).
- Reprints
Continued in X-Men (Marvel, 1991 series) #95
- Script
- ?
- Letters
- Comicraft (typeset)
Letters from readers: Michael Jenkins, Ryan Clark, Sebastien Nantel, Liz Scott, Derrick Chang, Raymond A. Clay
- Letters
- typeset
Total No. Copies Printed (net press run): Average no. of copies each issue during preceding 12 months: 306,223. Single issue nearest to filing date: 279,100.