Comic Title: Justice League International #20
Publisher: DC
Cover Date: December 1988
On Sale Date: August 16, 1988 Shipping Date August 16, 1988
Source: Direct Currents, #7

Shipping Date August 18, 1988
Source: Amazing Heroes, #147

Newsstand Date September 10, 1988
Source: Amazing Heroes, #147

Copyright Date August 16, 1988
Source: Library of Congress, Copyright Office 1988

Cover Price: $0.75
Page Count: 32
Editor: Andrew Helfer

Title: "If It's Tuesday, This Must Be -- Apokolips"
Pages: 22

Feature(s):
Justice League (Post-Crisis)

Plotter: Keith Giffen
Scripter: J. Mark DeMatteis
Penciller: Ty Templeton
Inker: Josef Rubinstein
Letterer: Bob Lappan
Colorist: Eugene D'Angelo

Reprinted In:
Justice League International Vol. 3 HC (2009)
Justice League International Vol. 3 TPB (2010)
Justice League International Omnibus Vol. 1 HC (2017)
Justice League International:Around the World TPB (2021)

Feature Character(s)

• Justice League (last appearance in Justice League International #19; next appearance in Justice League International #21)
• Batman (last appearance in Justice League International #19; next appearance in Justice League International #21)
• Blue Beetle (last appearance in Justice League International #19; next appearance in Justice League International #21)
• Booster Gold (last appearance in Justice League International #19; next appearance in Justice League International #21)
• Captain Atom (last appearance in Justice League International #19; next appearance in Justice League International #21)
• Fire (last appearance in Justice League International #19; next appearance in Justice League International #21)
• Guy Gardner (last appearance in Justice League International #19; next appearance in Justice League International #21)
• Hawkman (last appearance in Justice League International #19; next appearance in Justice League International #21)
• Hawkgirl (last appearance in Justice League International #19; next appearance in Justice League International #21)
• Ice (last appearance in Justice League International #19; next appearance in Justice League International #21)
• Martian Manhunter (last appearance in Justice League International #19; next appearance in Justice League International #21)
• Mister Miracle (last appearance in Justice League International #18; next appearance in Justice League International #21)
• Rocket Red #4 (gets new armor in this story; last appearance in Justice League International #19; next appearance in Justice League International #21)

Guest Star(s)

• Lobo (last appearance in Justice League International #19; next appearance in Justice League International #21)

Supporting Character(s)

• Oberon (last appearance in Justice League International #19; next appearance in Justice League International #21)
• Big Barda (last appearance in Justice League International #19; next appearance in Justice League International #21)
• Gnort (last appearance in Justice League International #19; next appearance in Justice League International #21)

Villain(s)

• Manga Khan (last appearance in Justice League International #18; next appearance in Justice League International #21)
• L-Ron (last appearance in Justice League International #18; next appearance in Justice League International #21)
• Granny Goodness (last appearance in Warlord Annual #6; next appearance in Justice League International #21)
• Virman Vundabar (first name misspelled Verman in this story; last appearance in Warlord Annual #6; next appearance in Justice League International #21)
• Valedicterror and Waffles (guards; no further appearances)
• Several parademons (next appearance in Justice League International #21)

Other Character(s)

• Hein-9 (a robot servant of Manga Khan; no further appearances)
• Grungett and the lowlies (a group of underground freedom fighters; no further appearances)

Cameo Appearance(s)

• Darkseid (on a poster)

Comments:
This story is continued from Justice League International #19 and continues in Justice League International #21.

Synopsis:
Lord Manga Khan arrives on Apokolips and attempts to sell Scott Free to Granny Goodness in exchange for Boom Tube technology. J'onn, Barda, Gnort, and Rocket Red have also landed and make contact with the underground freedom fighters. Rocket Red gets a new suit of armor, then they break into the armory. When Granny sends a squad of parademons against them, Barda opens a Boom Tube back to Earth to bring the rest of the Justice League to Apokolips.