Dragon Bone Smasher

The Dragon Bone Smasher is a Very Large Sword in Demon's Souls.

General information
This weapon is upgraded using Colorless Demon's Souls and can only be found in Pure White World Tendency, in the very bottom of the Stonefang Mines, by entering the inner sanctum of the Dragon God's temple and immediately turning left down a rubble-strewn corridor; the sword is partially buried under some rocks.