- Script
- John Ostrander
- Pencils
- Steve Skroce
- Inks
- Bud LaRosa
- Colors
- Mike Thomas; Graphic Color Works (as Graphic Colorworks) (Separations)
- Letters
- Richard Starkings; Comicraft
- Genre
- superhero
- Characters
- X-Man [Nate Grey]; Professor X (guest); Moira MacTaggert (guest); Spoor (guest); Excalibur [Britanic [Captain Britain]; Colossus; Nightcrawler; Kitty Pryde; Wolfsbane [Rahne]] (guests); Mr. Sinister (cameo); Threnody (cameo)
- Synopsis
- X-Man arrives on Muir Island and, after a tussle with Excalibur, gets his powers tested by Moira. Moira discovers that his powers are killing him. Nate goes crazy when he finds out that the woman who is supposed to be helping him has been communicating with Xavier whom he distrusts and so he attacks.
- Reprints
This story is continued in Excalibur #95.
- Script
- ?
- Letters
- Comicraft; typeset
Letters from readers: Robert Tomlinson, Chris Bachli, Donald R. Sanchez, D.J., Paul Brandenberger, Christopher Mahussier, Catherine D. Kobasiuk, Jason Nielson, Kenneth W. Chin