The aliens from Appellax have returned for revenge on the Justice League!
In Gotham, Batman faces a giant with an iron touch. The Flash Wally West faces an alien that controls friction! together, he and Wonder Woman face a stone giant, too! When Superman and Batman join The Flash and Wonder Woman they face a crystal alien and a thermonuclear giant holding Blue Beetle, Booster Gold, Captain Atom and The Martian Manhunter at their original cave headquarters at Happy Harbor!
