- Script
- Chris Claremont
- Pencils
- George Pérez
- Inks
- Terry Austin
- Colors
- Glynis Oliver (credited as Glynis Wein)
- Letters
- Tom Orzechowski
- Genre
- superhero
- Characters
- X-Men [Cyclops [Scott Summers]; Storm [Ororo Munroe]; Wolverine [Logan]; Colossus [Peter Rasputin]; Nightcrawler [Kurt Wagner]; Banshee [Sean Cassidy]]; Edwin Jarvis; Arkon; Imperions; Captain America [Steve Rogers] (flashback); Thor (flashback); Iron Man [Tony Stark] (flashback)
- Synopsis
- The X-Men battle Arkon and are transported to his world where they are asked to help save it.
- Reprints
Story takes place between X-Men #124 and 125.
- Script
- Chris Claremont
- Pencils
- Alan Davis
- Inks
- Alan Davis
- Colors
- Glynis Oliver
- Letters
- Tom Orzechowski
- Genre
- superhero
- Characters
- New Mutants [Cannonball; Cypher; Karma; Magik; Magma; Mirage; Sunspot; Warlock; Wolfsbane]; Captain Britain [Brian Braddock]; Psylocke [Betsy Braddock]; Bratpack [Butch; Alfie; Darla]; Mojo (villain); Spiral (villain); Meggan; Leong Manh; Nga Xui Manh
- Synopsis
- Mojo captures Betsy (giving her new eyes and the name Psylocke), then Wolfsbane, Sunspot, Karma's siblings, and the Bratpack. The New Mutants meet Captain Britain. Cypher merges with Warlock and saves the day. Psylocke decides to stay at Xavier's school.
- Reprints
This story occurs between New Mutants #44 and #45.
- Pencils
- Arthur Adams (signed)
- Inks
- Terry Austin (signed)
- Colors
- ?
- Letters
- ?
- Genre
- superhero
- Characters
- New Mutants [Cannonball; Sunspot; Mirage; Wolfsbane; Magma; Warlock]; Longshot; X-Babies [Storm [Ororo Munroe]; Wolverine [Logan]; Colossus [Peter Rasputin]; Nightcrawler [Kurt Wagner]; Shadowcat [Kitty Pryde]]
- Reprints
Cover is an homage to the cover of Giant-Size X-Men (Marvel, 1975 series) #1 (1975).