The Hammer Wardstone is needed to access the central central western room in Yaga-Shura's Lair and to progress to Yaga-Shura's Keep in Chapter 8. It can be found in the central container in the northwestern room in Yaga-Shura's Lair. This item appears in Baldur's Gate II: Throne of Bhaal and Baldur's Gate II: Enhanced Edition.
Description[]
| “ | This stone is incredibly hot to the touch and must be handled carefully. It has an etching on its surface which shows some kind of hammer. What else the stone might be used for is unknown. | ” |