The hinges creak heavily as the door is pulled open, and the light spills in to reveal a chamber extending to the north. The stone walls are bare save for a band of interwoven lines at head-height that wrap around the room like twisting branches, primarily decorative in style. The tiled floor is patterned like a checkerboard with alternating light and dark squares.
The first thing Kalis sees as his darkvision adjusts is a giant skeleton standing against the far wall, but the skull is a massive bull's head with large horns. Thick bovine legs support its weight, while its humanoid hands hold a rusted greataxe. The skeleton animates as the door opens, moving from a stoic sentry-like stance to grasping its greataxe in a ready position.
"Hold," hisses a voice from the northern side of the room, at which the skeleton freezes in place. Kalis can see there is a single sarcophagus set within the north wall, standing upright from floor to ceiling. It is empty, and its lid has been cracked and broken, reformed into a crude chair that rests at the base.
Seated in this chair is a pale humanoid figure, dressed in a cloak the color of dull metal that wraps around the being like a mantle. The hood is down, revealing a nose-less face with skin stretched tight around its skull. Jet-black pupiless eyes stare at Kalis from beneath a mane of white hair that falls to the creature's shoulders. A bare longsword gleams in the torchlight as it rests across the lap.
The creature speaks again, its voice echoing in a hollow chasm, and like a foul breath a wave of foreboding and woe washes across the party. "Never have a paltry few delved so deep within my domain. Come, enter in peace. You deserve an audience, at least."