The JLA and JSA, alongside the Legion of Super-Heroes, are captured by Mordru in the 30th century and forced to do his task: reclaim the three items lost after the JLA satellite was destroyed in the late 20th century.
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Gardner Fox, Bob Kanigher, Archie Goodwin, Steve Englehart, Gil Kane, Carmine Infantino, Joe Kubert, Sheldon Moldoff, Walt Simonson, Howard Sherman, Peter Riss & Sal Amendola
