The Blacksmith

The Blacksmith is an NPC in Dead Cells. He invites you to upgrade all your Gear (except Amulets) in exchange of cells. All upgrades from the Blacksmith at the Legendary Forge are permanent.

Upgrades
When you upgrade at the Legendary Forge, items that drop or appear in shops have a chance to be of +, ++, or S quality. The max for + quality is 100%, meaning all Gear will be at least + quality. The max for ++ quality is 60%, and S quality has the lowest maximum chance at 30%.