Mongul seeks the key to an ultimate weapon, Warworld. He kidnaps Lois Lane, Jimmy Olsen and Steve Lombard; Superman's friends to force him to retrieve the key from New Mars, former home of J'onn J'onzz, the Martian Manhunter. J'onn tries to stop Superman at all costs. J'onn fails, Mongul triumphs.
by DC Comics
Published November, 1980 (Bronze Age) by DC Comics and went on sale in 1980 for $0.50 USD. This issue contains ____ pages in Color, the current NM value is $30.00 USD.
Additional Issue Information:Newsstand Edition