“When the Heavenly Demon ascends, the entire world shall be stained in demonic darkness.” With that terrible omen, the Wudang Sect was completely wiped out. Ten years into the reign of the Demonic Cult, Yusu wanders through a ruined world as the sole survivor of his fallen order, driven only by his master’s final words to stay alive at all costs. Struggling to conceal his identity amidst enemy territory, he fights to preserve the lost legacy of the Wudang Sect.