The world is said to have ended before Kael Arin was born.According to the official history taught inside the Enclosure, humanity destroyed itself through a cascade of disasters—global war, engineered viruses, and irreversible climate collapse. The surface of Earth beyond the protected zones is believed to be poisoned beyond recovery, a wasteland incapable of sustaining life. Only a small number of survivors were saved, sealed inside fortified habitats designed to preserve what lit...