As a Weapon, If You Can Upgrade It, You Can Look Forward to the Future.

From a rusted iron sword to a hundred-refined iron sword, it was upgraded to a low-grade mortal sword, then transformed into an earth-level spiritual weapon, and then sublimated into a heaven-level divine weapon. Su Mu traveled across the Qinghua Continent and was turned into a sword by a murderer's blood sacrifice. In order to be reborn as a human, he began the journey of upgrading his divine weapon.