Ten Thousand Miles of Smoke and Dust

In the first year of the Shangyuan era, divine iron fell from the heavens. The master swordsmith Ouyezi forged it into eight blades: Zhanlu, Juque, Shengxie, Yuchang, Chunjun, Longyuan, Tai'a, and Gongbu. Together, they were known as the Eight Famous Swords. When the swords appeared, the world went mad for them. Rumor had it that whoever possessed all eight could command the world. Conflict raged and smoke rose everywhere, shaking heaven and earth.

After forging the Eight Famous Swords, one jin and two liang of divine iron remained. Ouyezi casually fashioned it into a dagger he named