- Script
- Chris Claremont
- Pencils
- Dave Cockrum (loose blue pencils); Joe Rubinstein (credited as Josef Rubinstein) (finished art)
- Inks
- Joe Rubinstein (credited as Josef Rubinstein)
- Colors
- Don Warfield (see notes)
- Letters
- Janice Chiang
- First Line of Dialogue or Text
- To the world at large...
- Genre
- superhero
- Characters
- X-Men [Professor X; Storm; Wolverine [Logan]; Colossus; Nightcrawler; Sprite [Kitty Pryde]]; Cyclops (guest); Lee Forrester (guest); Magneto (villain); Garokk (villain); Angel [Warren Worthington III] (cameo flashback); Iceman (cameo flashback); Beast (cameo flashback); Marvel Girl (cameo flashback); Mastermind (cameo flashback); Toad (cameo flashback); Quicksilver (cameo flashback); Scarlet Witch (cameo flashback); Mutant Alpha (cameo flashback); Erik the Red (cameo flashback)
- Synopsis
- Kitty designs a new costume. The X-Men investigate Magneto's old base and run into a deformed Garokk.
- Reprints
- in Spécial Strange (Editions Lug, 1975 series) #39 (10 mars 1985) [-2 pages]
- in Superaventuras Marvel (Editora Abril, 1982 series) #52 (08/10/86)
- in Die Gruppe X (Condor, 1985 series) #10 (1987)
- in L'Uomo Ragno (Edizioni Star Comics, 1987 series) #34 (15 Ottobre 1989), #35 (30 Ottobre 1989)
- in X-Men Classic (Marvel, 1990 series) #53 (November 1990)
which is reprinted- in Essential X-Men (Marvel, 1996 series) #3 (July 1998) [black and white]
- in Marvel Masterworks: The Uncanny X-Men (Marvel, 2003 series) #6 ([January] 2008)
- in Marvel Gold. La Imposible Patrulla-X (Panini España, 2011 series) #3 - Vs. Magneto (Noviembre 2012)
- in The Uncanny X-Men Omnibus (Marvel, 2006 series) #2 (2014)
- in X-Men Epic Collection (Marvel, 2014 series) #8 - I, Magneto (2021)
Note 1: Dave Cockrum reports 2006 that "I did loose pencils in blue. Editor Ann Nocenti referred to them as 'shakedowns'. But everything was there."
Note 2: Magneto seems to be living in something similar to the Lovecraftian sunken island/city of R'Lyeh.
The credited colorist in this issue is Glynis Wein, but The Marvel Comics Index (Olshevsky 1981) says that the Wein credit was incorrect, and that the actual colorist was Warfield. The Official Marvel Index to the X-Men (Ward 1994) also credits Warfield. Official Index to the Marvel Universe (Vandal et al. 2009) records the Wein credit.
- Script
- ?
- Letters
- typeset
- Reprints
Letters from Carolyn Amos, Elizabeth Holden, Frederick J. Schiller, and Andres Gomez. Includes a small promo for Moon Knight.