Urien

You‘ve entered a long, dark cavern which spirals deep underground, and when you reach the bottom, you find a large opening with crystals growing out of the walls and treasure piled in the center. There’s a ledge high above, and a voice from the shadows above you rumbles, I don’t know how you found me, but you’ve walked into your grave. You see Urien’s silhouette on the ledge above you, and he’s about to attack.