Ling Yun, a good-for-nothing young man, had his meridians blocked and his engagement was broken off, but he awakened the ancient Chaos Sword Soul in a desperate situation. Starting from Mortal Iron, he devoured spiritual power, triggered thunder from the sky, and suppressed evil spirits. He took possession of the fragments of the Nine Swords and embarked on a heaven-defying road to reopen the gates of heaven and slay the evil gods. When the ghost hunter's shadow enveloped the continent, and when his former childhood sweetheart became his most familiar enemy, Ling Yun swore on his sword: I have a sword that can swallow chaos, suppress the Nine Netherworlds, and protect the peace of this world for all eternity.
