- Script
- John Byrne (credited)
- Pencils
- John Byrne (credited)
- Inks
- Karl Kesel (credited)
- Colors
- Tom Ziuko (credited)
- Letters
- John Costanza (credited)
- Genre
- superhero
- Characters
- Superman [Clark Kent; Kal-El]; Green Lantern [Hal Jordan]; Guardians of the Universe; Zamarons; VILLAIN: Highmaster
- Synopsis
- Superman and Green Lantern go after the Highmaster.
- Reprints
Millennium week 6 crossover.
- Script
- Mike Carlin
- Letters
- typeset
- Job Number
- L-3000
Letters from readers - Stephen Hoare, Mic McConnell, Dan the Man, Joshua Sparkman, Robert Kowalski, Joe Frank, Charlie Harris, Lincoln Kupchak, Malcolm Bourne and Ms. Ellen Debt - and responses from Mike Carlin.