Grymforge is a visually and narratively intriguing area of Baldur's Gate 3. Within it lies the Adamantine Forge, dormant when you find it, that can be used to craft your character some excellent equipment. However, you won't be able to do anything with it until you get the Adamantine Forge up and running.
Baldur's Gate 3: How To Find & Use The Adamantine Forge
The Adamantine Forge, found in Grymforge, can be used to craft powerful gear. This guide covers where to find it and how to use it to your advantage.