Written by CARY BATES. Art by GORDON PURCELL, ANDY SMITH & JOSE MARZAN, JR. Cover by ANDY SMITH & ERNIE CHAN. Writer Cary Bates reveals the untold story of how super villain Kanjar Ro nearly destroyed life as we know it when he set out to conquer Earth - Earth-Prime, that is. It's up to the Justice League, Adam Strange and a very special DC legend to save the 1970s! Plus: Following the 26-page lead story is a reprint of Justice League of America (1960 1st Series) #123 by CARY BATES, ELLIOT S! MAGGIN, DICK DILLIN & FRANK McLAUGHLIN. ONE-SHOT • 56 pg, FC, $4.99 US • RATED T Cover price $4.99.