Meet the Extremists—self-proclaimed saviors from another Earth, they thirst for peace, prosperity and total submission to the will of their leader, Lord Havok! How can the newly assembled JLA stop this group of misguided maniacs before the Extremists unleash their own unique—not to mention dangerous!—brand of law and order on our chaotic world?
List of covers and their creators:CoverNameCreator(s)Sidebar LocationRegRegular CoverIvan Reis, Joe Prado & Marcelo Maiolo1VarVariant CoverDoug Mahnke2VarBlank Sketch CoverNone3RECoast To Coast Comic Con Exclusive Variant CoverIvan Reis & Joe Prado4
