- Script
- Keith Giffen (credited) (plot); Paul Levitz (credited) (plot, script)
- Pencils
- Keith Giffen (credited)
- Inks
- Larry Mahlstedt (credited)
- Colors
- Carl Gafford (credited)
- Letters
- John Costanza (credited)
- Job Number
- J-8620
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Superboy [Clark Kent]; Element Lad; Phantom Girl; Ultra Boy; Colossal Boy; Invisible Kid [Jacques Foccart]; Wildfire; Brainiac 5; Mon-El; Shadow Lass [Shadow Woman]; White Witch; Cosmic Boy; Ferro Lad (flashback); Star Boy (cameo); Dream Girl (cameo); Blok (cameo); Dawnstar (cameo); Timber Wolf (cameo); Colossal Boy (cameo); Shrinking Violet (cameo)]; Supergirl [Kara Zor-El]; Rond Vidar; Circadia Senius; Douglas Nolan; Queeg; R. J. Brande; Chameleon Boy; Karate Kid (cameo); Queen Projectra (cameo); Bouncing Boy (cameo); Duo Damsel (cameo); Legion of Substitute Heroes (cameo) [Polar Boy; Infectious Lass; Porcupine Pete; Night Girl; Chlorophyll Kid; Fire Lad; Stone Boy; Color Kid]; Kid Psycho (cameo); Dr. Gym'll (cameo); Heroes of Lallor (cameo) [Duplicate Boy; Life Lass; Gas Girl; Evolvo Lad]; Shvaughn Erin (cameo); Elastic Lad [Jimmy Olsen] (cameo); Tornado Twins (cameo) [Don Allen; Dawn Allen]; Light Lass (cameo); Matter-Eater Lad (cameo); Wanderers (cameo) [Celebrand; Quantum Queen; Elvo; Ornitho]; Proty II (cameo); Paul Levitz (cameo); Keith Giffen (cameo); Larry Mahlstedt (cameo); John Costanza (cameo); Carl Gafford (cameo); Karen Berger (cameo); Garfield (cameo); Spider-Man (cameo); Batman (in shadow); Broot (cameo); Lenny (cameo); Squiggy (cameo)
- Synopsis
- As most of the Legion gathers for a celebration ceremony, Mon-El and Shadow Lass fend off a Khund attack on the Science Asteroid while Brainiac 5 and Rond Vidar, at the Time Institute, are trying to help a patient tortured by visions of several alternate futures.
- Reprints
Pages 1-5, 12, 18-20, 26, 27, 33, 34, 41, 42, 48-55. The last two pages are a double spread illustration featuring active, reserve and honorary Legion members, supporting characters, and Spider-Man, Garfield (from the daily comic strip), Batman (shadow), Lenny and Squiggy (from the TV series Laverne and Shirley), writer Paul Levitz, penciller Keith Giffen, inker Larry Mahlstedt, and editor Karen Berger.
- Script
- Keith Giffen (credited) (plot); Paul Levitz (credited) (plot, script)
- Pencils
- Kurt Schaffenberger (credited)
- Inks
- Kurt Schaffenberger (credited)
- Colors
- Carl Gafford (credited)
- Letters
- John Costanza (credited)
- Genre
- superhero
- Characters
- Superboy; Legion of Super-Heroes [Invisible Kid [Lyle Norg]; Colossal Boy; Cosmic Boy; Saturn Girl; Chameleon Boy (cameo); Bouncing Boy (cameo); Sun Boy (cameo); Brainiac 5 (cameo); Shrinking Violet (cameo)]; Lex Luthor; Lana Lang; Pete Ross
- Synopsis
- Superboy's Legionnaire friends arrive just in time to foil Lex Luthor's latest plot. Later, Superboy surprises them by resigning, saying that he needs to protect Earth in his own time to honor an oath made to his dying father.
- Reprints
Pages 6-11. A tale of the early Legion (pre-Adventure Comics #300), but in which Superboy's parents the Kents died much sooner.
- Script
- Keith Giffen (credited) (plot); Paul Levitz (credited) (plot, script)
- Pencils
- Howard Bender (credited) (signed as Fortest)
- Inks
- Frank Giacoia (credited)
- Colors
- Carl Gafford (credited)
- Letters
- John Costanza (credited)
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Saturn Girl; Colossal Boy; Light Lass; Chameleon Boy; Ultra Boy; Star Boy; Sun Boy; Phantom Girl; Duo Damsel; Matter-Eater Lad]; Legion of Substitute Heroes [Color Kid; Chlorophyll Lid; Fire Lad; Night Girl; Stone Boy; Polar Boy]; Computo; Legion of Super-Villains [Lightning Lord; Saturn Queen; Cosmic King]
- Synopsis
- Computo teams up with the Legion of Super-Villains to kill seven Legionnaires. The Legion of Substitute Heroes joins the Legion to replace the fallen members.
- Reprints
Pages 13-17. Drawn in the style of John Forte.
- Script
- Keith Giffen (credited) (plot); Paul Levitz (credited) (plot, script)
- Pencils
- Curt Swan (credited)
- Inks
- Dan Adkins (credited)
- Colors
- Carl Gafford (credited)
- Letters
- John Costanza (credited)
- Genre
- superhero
- Characters
- Legion of Super-Heroes [Chameleon Man; Cosmic Man (statue); Element Man; Ferro Lad (statue); Karate King (introduction); Lightning Man (statue); Matter-Eater Man (statue); Queen Projectra (statue, introduction); Saturn Woman (statue); Shadow Woman (statue); Sun Man; Timber Wolf]; Fatal Five [Emerald Empress; Mano; Persuader; Tharok; Validus]
- Synopsis
- The Adult Legion battles the Fatal Five.
- Reprints
- Keywords
- Adult Legion
Pages 18-22. Additional members who have died since the first Adult Legion story (Adventure Comics #354-355) include Lightning Man, Saturn Woman, Cosmic Man, Matter-Eater Man, and Queen Projectra.
- Script
- Paul Levitz (credited)
- Pencils
- George Pérez (logo illustration)
- Inks
- George Pérez (logo illustration)
- Colors
- ? (logo illustration)
- Letters
- typeset
- Job Number
- L-1281
Letters submitted by Kevin Hawn, Kevin T. Brown, Steve Bellew, and Dave Blanchard.