J’onn J’onzz, the Martian Manhunter, has held on to a secret for decades, one that threatens to shatter not only his relationships, but the Earth itself! When that secret is finally revealed by an enemy, the Justice League of America must swing into action to uncover a vast Martian conspiracy before it can doom the world! But how can the JLA fight super-powerful foes who can effortlessly impersonate anyone? Guest starring the New Titans and the Outsiders, and featuring the final fate of Captain Comet!
by Martin Maenza, adapted and expanded from Crisis on Infinite Earths #9-10 by Marv Wolfman and George Pérez
As the remaining Earths begin to merge together, Brainiac and Lex Luthor of Earth-One have a plan to take them all! With an army of super-villains gathered from all five Earths, they mount a carefully planned invasion of Earth-Four, Earth-S, and Earth-X, swiftly defeating those worlds’ heroes. An army of super-heroes from Earth-One and Earth-Two soon arrive to free the other three Earths, but with the numbers favoring the villains, can the heroes rally to beat the odds? Guest starring the Justice League of America, the Justice Society of America, the New Teen Titans, the Outsiders, Infinity Inc., the Doom Patrol, the Marvel Family, the Freedom Fighters, and the Sentinels of Justice!
In this previously untold JLA/JSA crossover story, the heroes of three worlds try to to defeat the mystical threat of three evil rulers of fantasy dimensions — Lorelei of Fairyland, Troll King of Magic Land, and the Incubus of the Land of the Nightshades. But why can’t anyone recall this case? Featuring the Justice Society of America and the Justice League of America! Guest starring the Sentinels of Justice of Earth-Four — Blue Beetle, the Peacemaker, Son of Vulcan, Captain Atom, Nightshade, and the Question — and introducing Tyger and the nuclear villain Major Force!
Who is the mysterious Arsenal, how does she get all of her neat devices, and and why is she stealing objects that have no material value? Those are the questions perplexing California’s Special Crimes Unit as they investigate a string of strange robberies. Meanwhile, businessman Kompera Lee is recruiting a council of scientists for the mysterious Ryu-Wu, but for what sinister purpose? Guest starring Infinity Inc!