They are the world's gravest super-villains: Ultraman, Owlman, Superwoman, Power Ring and Johnny Quick--the legendary Crime Syndicate of Amerika. Nothing has ever seriously threatened the global corruption they proudly enforce, but now a twisted mirror image of the CSA has arrived from the flip side of reality. Can anything stop this so-called "JUSTICE LEAGUE," or will the stable, perfect evil of the Earth 2 fall victim to the tyranny of law, righteousness and freedom? From Grant Morrison and Frank Quitely -- the New York Times best-selling creative team behind ALL-STAR SUPERMAN, WE3, BATMAN AND ROBIN, FLEX MENTALLO and New X-Men -- comes a graphic novel that pits Earth's greatest heroes against themselves.