This adventure quickly leads into the next as Johnny finds himself with Danette Reilly when they are attacked by the man calling himself the Cyclotron, but Johnny can't keep Danette from being kidnapped. He joins with Robotman and Commander Steel and soon they discover that the Cyclotron is only a minion of the Ultra-Humanite. After yet another battle, Robotman is taken captive. In his civilian identity, Johnny is present at the "Carole Lombard Memorial War Bond Drive" in Manhattan. It just so happens that that is the site of the Ultra-Humanite's next attack. Though he saves numerous lives, he also suffers grave injuries and is taken to the hospital. After leaving the hospital early, he makes his way to the Perisphere and meets up with a small group of mystery-men, including the Flash. The All-Stars have already traveled to three separate cities in danger of disaster at the hands of the Ultra-Humanite: Brooklyn, Detroit, Los Angeles, and suffered various defeats. Johnny joins with the groups and together they defeat the villain.