On the Canglan Continent, one's spiritual root determines one's fate. Lin Che is cast out for having a defective spiritual root, but in the Immortal-Fall Valley, he finds the Dust Ruins Art and the Dust-Locking Box. With them, he rises from the ashes, braves secret realms, opposes the Heaven-Burning Cult, and battles heavenly demons. He uncovers the secrets of his mother's lost realm and its surviving clan, then wields the Dust Ruins Sword to protect both worlds and become a legendary Sword Lord.
