Located in a Ruschk encampment within a large crater in the middle of the Valley of Death. Once you have entered the portal to Grael's Chamber at the bottom of the dungeon you can use the portal at the start to skip this dungeon should you die while fighting Grael. There are traps throughout the early part of the dungeon that summon 4 high level mukkir when you step on them. You can jump over them to avoid spawning the mukkir. If trigger a trap, continue a short distance before fighting, killing them all resets the trap and can cause them to spawn all over if you don't move before fighting.