Justice Society of America: 1978: Watch the Skies
by GernotCarl, JSAGL, HarveyKent, JSA Jim, the Golden Age Flash and GDL 629 19136 
The old adage, “No good deed goes unpunished,” proves true as the other-dimensional Neptunians come to Earth for vengeance against Doctor Mid-Nite, who once saved the Neptunians from a plague, inadvertently also changing the balance of power on that world. Can the Justice Society of America protect the Earth from the full force of Neptune’s mighty space armada, especially when the Ultra-Humanite adds his/her own brand of villainy to the mix?