The Elder Scrolls: Tamriel

Built directly into the mountain beneath Markarth, Understone Keep is a massive, echoing fortress that serves as both the seat of the Jarl and a living remnant of Dwemer ingenuity. Its grand halls, cold and cavernous, are adorned with ancient Dwarven stonework, glowing sconces, and the distant hum of unseen machinery. Within its walls, court officials conduct business, mages study arcane secrets, and soldiers patrol with heavy boots and stern eyes. The keep also houses the entrance to Nchuand-Zel, hinting at deeper mysteries below. Part palace, part ruin, Understone Keep is where governance and legend intertwine.