Four humans from the Twentieth Century are hurled a billion years forward in time by a being from an alien galaxy. They have been brought to a dying Earth- to Carcasilla, Earth's last citadel- where the mutated remnants of humanity are making their final stand against the monstrous creations of the fading world.
Original title: Earth's Last Citadel
Genre: Fiction→ Science Fiction→ Bleak Futures→ Nuclear Holocaust/Post-Apocalypse
Fiction→ Science Fiction→ World Versions→ Time Travel