In ancient times, the line of sword cultivators was at its peak. There was once a peerless swordsman who cut down the stars in the nine heavens with one sword. However, when he attained enlightenment, he was punished by heaven. His body died and his path disappeared, leaving only a "Sword Burial Ruins" where thousands of swords were buried. Thousands of years later, young Ye Han was selected by an unknown ancient sword to become the tombkeeper of the Sword Burial Ruins because of the thin blood of the Sword Immortal flowing in his body. However, this sword ruins is not a place of death and silence - every broken sword seals the obsession of an ancient sword cultivator. When Ye Han pulled out his first sword, the sleeping era of kendo awakened...