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 Dan Swanson, partially adapted from Justice League of America #73-74 by Dennis O’Neil and Dick Dillin
After the Earth disappears, a handful of strange visitors from other planets — Kell Orr of Xenon and his twin son and daughter Larre and Kelle, Tharka the Superwoman, and Regor of Uuz — each independently investigate Earth’s disappearance. Yet are they prepared for the cause of Earth’s disappearance, the living star called Aquarius? Having just battled both the JSA and the JLA, Aquarius managed to trick the heroes into believing he was destroyed, when he actually fled into space with Starman’s cosmic rod. But Starman and Green Lantern guess the eons-old villain’s deception and track him into deep space. When the heroes of Earth rendezvous with the super-stars of space, will even their combined powers be enough to stop Aquarius?
It’s a day many thought would never come — the wedding day of Oliver Queen and Dinah Lance, alias Green Arrow and Black Canary! But while so many super-hero weddings fall victim to attacks from super-villains, what makes this wedding day the quietest one of all? Guest starring the Justice League of America and a surprise guest star!
by Martin Maenza, Immortalwildcat, Starsky Hutch 76, Libbylawrence, and Brian K. Asbury, with Doc Quantum
The Earth is under attack by an Alien Alliance, as are many of its allies! Across the globe and across the stars, the champions fight hard against the might of these alien invasion forces! And like all wars, there are casualties! Featuring the heroes and villains of the DC Universe!
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!
The combined forces of the Justice League of America, the Justice Society of America, and the Freedom Fighters — heroes from three different Earths — work together to save their planets from a dangerous force called the Cosmic Tree. But can even the combined forces of the JLA, the JSA, and the Freedom Fighters stop its spread into other dimensions? Enjoy this untold team-up tale of the greatest heroes of Earth-One, Earth-Two, and Earth-X!
The Earth is menaced when the living star called Aquarius attempts to devour the Sun, and only one hero can stop him — Starman! But as Will Payton risks his life to save the world, he must do so while confronting the mysterious changes to his powers he has undergone of late. Can Superman provide the assistance he needs, or must Starman go it alone?
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!
Captain Comet walks away from the government-controlled Rehab Squad to form his own independent team of Forgotten Heroes on an isle called Vumania. Naturally, trouble soon follows in the form of enemies old and new. Guest starring a few members of the Justice League of America!
The Lord of Time sends several mind-controlled members of Earth-Two’s All-Star Squadron to battle the Justice League of America during the team’s early days. And while they soon break the spell and team up for the first time, only to forget it ever happened soon afterward, one question remains: What was it all for?