Taruuzh Kraat, or the "Forge of Taruuzh" in Common, was a subterranean Dhakaani stronghold during the Age of Monsters, and was the seat of power and workshop for the Dhakaani Daashor, Taruuzh.
Taruuzh is credited with the creation of many powerful Dhakaani artifacts, and this stronghold is where he made them. In particular, the ruins of the fort contain a Grieving Tree.