The Fireflies were a revolutionary militia group featured as an antagonistic faction in The Last of Us and The Last of Us Part II, and a playable faction in Factions MP. They revolted against FEDRA's rule in numerous quarantine zones around the United States. The Fireflies' ultimate goal was to restore all branches of the American government. However, they were largely unsuccessful in their war against FEDRA. The Fireflies worked with several other post-outbreak paramilitary groups to combat 