- Script
- Mark Waid
- Pencils
- Frank Toscano; Nick Gnazzo
- Inks
- Art Thibert
- Colors
- Matt Webb; Malibu Coloring (as Malibu) (enhancements)
- Letters
- Richard Starkings; Comicraft
- Genre
- superhero
- Characters
- Beast; Dark Beast; Iceman; Fatale; Norton McCoy; Edna McCoy
- Synopsis
- Dark Beast learns about Beast's past, captures him and replaces him as a member of the X-Men.
- Reprints
Continued in The Uncanny X-Men (Marvel, 1981 series) #331 and in X-Men (Marvel, 1991 series) #50