(W) Grant Morrison, Mark Millar (A) Howard Porter & Various (CA) Howard Porter. The world's most classic heroes reunite to stop the world's newest champions. Posing as a new group of super-heroes* the Hyperclan have descended upon Earth* convincing everyone that they are a benevolent force. But as their true nature and plans come to light* only the World's Greatest Heroes can stop them. Standing side by side* Batman* Superman* Wonder Woman* Aquaman* the Flash* Green Lantern and the Martian Manhunter take on the alien posers and come to realize that Earth needs a force made up of only the mightiest of heroes. Collects JLA #1-9 and JLA SECRET FILES #1.