Apes alive! When Solovar, leader of Gorilla City, is apparently assassinated by pro-human extremists, Gorilla City's new government declares war on humanity. Part of their plot involves turning the JLA into human-hating gorillas to help carry out their bidding. Now it's up to Batman (the only member who wasn't transformed, of course) and Martian Manhunter to find a cure for their banana-loving buddies and prevent all-out gorilla warfare from encompassing every civilization from Atlantis to Themyscira.