Story: "Event Horizon" (22 Pages)

Credits:

John Byrne (plot, script)
Ron Wagner (pencils)
Joe Rubinstein (inks);Clem Robbins (letters)
Patricia Mulvihill (colors);Paul Kupperberg (edits) = ww2 126 group inside the source btw pg 8 and 18, aqm mistake + ww2 126 battleground

Feature Characters: +* Aquaman, +* Argent II, +* Mister Miracle II, +* Big Barda, +* Orion (all in Wonder Woman Vol. 2 #126 between pages 8 and 18), + Artemis IV, +* Captain Marvel, +* Jesse Quick (behind the scenes), +* Impulse, +* Max Mercury, +* Superboy, +* Supergirl, +* Superman, * Lightray; *= Metron, *= Takion, *= Marian Manhunter (both in Jack Kirby's Fourth World #8 in between pages), = Flash III, *= Steel, = Saturn Girl, = Spark
Sparx, = Warrior, = Queen Hippolyta, = Donna Troy, * Prysm, *= Atom II, = Mary Marvel, = Tigorr (latter fourteen in flashback in #4 between pages), * Green Lantern (Kyle Rayner), * Ray II, * Risk (behind the scenes???), * Joto (behind the scenes)
Robin III
Huntress II
Catwoman
Spectre (appearance same as Spectre Vol. 3 #58, page 12 through page 13, panel 3)
Starman VII
Kindred Marx
Kaliber, + Aura (in Wonder Woman Vol. 2 #126 between pages), = Hero Ultra Boy
Brainiac 5 (both behind the scenes)
Cosmic Boy
Apparition (latter behind the scenes; both next in Legion of Super-Heroes Vol. 4 #97)

Supporting Characters: = Arzaz; = Shazam (last in Power of Shazam! #30)
Koko (behind the scenes)
Wiley Wolverton

Villains:

Darkseid
DeSaad
Kalibak
Granny Goodness
Virman Vundabar (last in ???)
Kanto (last in ???; all three next in Jack Kirby's Fourth World #9)
Steppenwolf
Mad Harriet
Parademons
Unnamed Old God (first appearance)

Guest Appearances:

Merayn Dethalis
Munchukk
Broot (last in ???)
Pyra
Kadaver