An ordinary boy who grinds herbs in a medicine hut awakens an ancient sword spirit through a bronze fragment left behind by his father. Starting as a low-grade Wood-root cultivator who can barely enter the Qi Refining stage, he embarks on a path of rising against all odds: reforging the Heaven-Burning Sword, uncovering the secrets of his sect, and ultimately slaying gods and immortals. When sparks from the sword spirit's resonance pierce the morning mist over Qingniu Town, an ordinary mortal's dream of immortality will become a legend that rewrites the Heavenly Dao, forged from sword intent and an unwavering heart.
The ancient war between the gods shattered the Sword of the Heavenly Dao, scattering its fragments across the mortal world. The Lingxiao Sword Sect forged one of them into the Heaven-Burning Sword, but during its decisive battle against the Netherworld Demon Sect, the sword spirit split into nineteen fragments. Eighteen core disciples and the sect leader refined them with their spiritual meridians to protect them. Three hundred years later, the fragments reappeared, and the lingering remnants of the gods sought to resurrect themselves through the demon sect. The key to breaking the balance was Lin Yufeng, the boy who carried the eighteenth fragment of the sword spirit. In his blood flowed both the tragic legacy of his father, who destroyed his own spiritual meridians to protect the sword spirit, and the seed of the nineteenth fragment, entrusted to him by the sect leader at the cost of his life.
