In Canglan Continent, good and evil are at odds with each other. Thirty years ago, the "Tianjian Sect", the leader of the righteous path, was bloodbathed by the Demon Sect overnight, leaving only the infant young master missing. Thirty years later, in the sword burial mound, the tombkeeper Lu Chen had drawn his sword a hundred thousand times.
Lu Chen was burdened with a blood feud, but he hid in a forbidden area, repeating the boring action of drawing a sword day after day. Everyone thought he was a useless man guarding a lonely grave, but little did they know that every time he drew his sword, he was accumulating a sword energy that could cut through mountains and rivers. After drawing the sword one hundred thousand times, one hundred thousand sword energy had already condensed into the supreme sword embryo in his body.
When Zhao Wuji, the family's enemy and protector of the demon sect, the "Blood-Hand Human Slaughter", set foot here again in an attempt to eradicate the evil, Lu Chen finally pulled out the rusty iron sword. At that moment, one hundred thousand sword energy soared into the sky, and the color of the world changed. From that day on, there was a master of swordsmanship in the world who could defeat all kinds of magic with one sword. Anyone who stood in his way would turn into dust under his sword.