Luo Tingxue begins as "a servant boy raised by a good-for-nothing white crane," then sets out to uncover the cause of his father's death, reclaim the sword sect's orthodox legacy, and gather the origins of a hundred weapons. He becomes the new generation's Lord of Weapons, bringing a thousand-year weapons calamity to an end and restoring the sword sect's ancestral teaching: "All weapons possess a spirit, and each follows its own path."