- Script
- John Byrne
- Pencils
- John Byrne
- Inks
- John Byrne (figure inks); Keith Williams (background inks)
- Colors
- Tom Ziuko
- Letters
- John Costanza
- Job Number
- G-3228
- Genre
- superhero
- Characters
- Superman [Clark Kent; Kal-El]; Legion of Super-Heroes [Blok; Brainiac 5 [Querl Dox]; Invisible Kid II [Jacques Foccart]; Sun Boy [Dirk Morgna]; Saturn Girl [Imra Ardeen] (cameo flashback); Cosmic Boy [Rokk Krinn] (cameo flashback); Lightning Lad [Garth Ranzz] (cameo flashback)]; Superboy [Clark Kent; Kal-El] (Pocket Universe); Pete Ross (Pocket Universe); Martha Kent (Pocket Universe); Jonathan Kent (Pocket Universe); Krypto (Pocket Universe); Time Trapper
- Synopsis
- The Time Trapper explains how he created the Pocket Universe. Superman and Superboy stop fighting and the Legion and Superboy take off in pursuit of the Time Trapper.
- Reprints
The existence of the pre-Crisis Superboy/Legion stories are reconciled with the current Superman continuity. Story continues from SUPERMAN (DC, 1987 series) #8 and story continues in LEGION OF SUPER-HEROES (DC, 1984 series) #38.
- Script
- ?
- Letters
- typeset
- Job Number
- L-2797
Letters from readers - Paul and Randy Taylor-Rosenthal, Marc Mielke, Ronald Wilk, Fred L. DeBoom, Garrett H. Omata, David Alan Wright and Vince Bayless.