- Script
- Tom Tully
- Pencils
- Dave Gibbons
- Inks
- Dave Gibbons
- Colors
- ?
- Letters
- Dave Gibbons
- Genre
- science fiction
- Characters
- Dan Dare; Mekon; Hagnar; Exior; Guardian of the Crystal; the Thraxians; Myriad; the Lystrians; the Krysalids
- Synopsis
- Dan and the Lystrians confront the Guardian of the Crystal while Hagnar and the Mekon tunnel underground to reach the Life-Crystal first.
- Reprints
- Keywords
- aliens; cyborg; Eternicus
Title from 2000AD website.