The Smelter Demon Soul is a boss soul in Dark Souls II.
- Soul of the Smelter Demon, that haunts the castle that sunk into a pool of iron.
- The Old Iron King's life was taken by a mass of iron that had been given a soul. Was this metal goliath there from the beginning, or was it a product of the king's conceit?
- Use the special soul of the Smelter Demon to acquire numerous souls, or to create something of great worth.
Consume for 8,000 souls or trade with Straid of Olaphis along with 1,500 souls to acquire the Smelter Sword.
Trade with Weaponsmith Ornifex along with 1,500 souls to acquire the Aged Smelter Sword.