JLA/Avengers TPB Hero Initiative Variant Limited Edition to 7000

When the alien Grandmaster offers the entropy-powered villain Krona forbidden cosmic knowledge in exchange for winning a game, he sets the Justice League and the Avengers against each other in a scavenger hunt across a newly merged DC/Marvel reality. As the two incompatible universes begin tearing each other apart, heroes on both sides grow suspicious and short-tempered, forcing Batman and Captain America to intervene before Krona can seize the Grandmaster's power for himself.

Kurt Busiek and George Pérez's crossover pits founding members of both universes' premier super-teams against each other and, eventually, side by side, in a sprawling, reality-spanning event built around Pérez's dense, character-packed artwork.