Story: "Yesterday's Sins, 1 of 4: Back in the Days" (22 Pages)

Credits: Chuck Dixon (plot, script); Joe Staton (pencils); Terry Beatty (inks); Albert De Guzman (letters); Anthony Tollin (colors); Kevin Dooley (edits)

Feature Character: Guy Gardner (last in Action Comics #688; also appears in flashback to childhood following flashback in Guy Gardner: Warrior #0 and preceding flashback in issue #12)

Supporting Characters: General Glory I (next in issue #16); Graf Toren, Bivvix, RRU-9-2, Voz, Gpaak (five captured Green Lanterns); Rolly Gardner (Guy's father), Peggy Louise Gardner (Guy's mother; first appearance of both; both in flashback in between flashback in Guy Gardner: Warrior #0 and flashback in issue #12); Mace Gardner (Guy's older brother; behind the scenes in flashback in between flashback in Guy Gardner: Warrior #0 and flashback in issue #12)

Villains: The Kobra Cult; The Draal (first appearance; an alien race from the Takk Nebula), a Xanoglyph (mindless creature used to transfer Guy's memories into his clone); Joe Gardner (first appearance; Draal-created clone of Guy)

Guest Appearances: Wonder Woman, Blue Beetle II, Martian Manhunter

Other Character: Hal Jordan's clone (first appearance)

Comment: Blue Beetle II is erroneously shown in costume, although he wouldn't don it again until Guy's clone was in the League.