The annual JLA/JSA crossover kicks off when the Johnny Thunder of Earth-1 takes control of the Earth-2 counterpart's Thunderbolt. Using the power of the Thunderbolt, Johnny goes back in time to prevent the JLA from ever existing!

ÒTHE COMMAND IS CHAOS!Ó The Anarchist has been tapping into Green Lantern's power to grant himself matter-altering powers! But who is this new foe? And how can the Justice League of America defeat a man with the power of mind over matter?!

ÒI HAVE NO WINGS AND I MUST FLY.Ó Several Justice League members are ambushed by an attacker from outer space who resembles Katar Hol (Hawkman), and who find their superpowers scrambled as a result!

From the dark abyss of deep space comes a terrible destructive force, and its plan is to make Batman king of the world.

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.

Enjoy this great comic from DC’s digital archive!

Despero will rule Gotham City unless the JLA can stop him! And for the first timeÑthe origin of Despero!