I need help recalling the scenario name of a place that I only have vague details about sorry. It is a large place built into the side of a mountain, in the opening hall there are two large mouths that appear and scream at you. In the main entrance there are a group of dead bodies on the ground. Somewhere in the area is a room with a bunch of pools with different things in each. There is a library with a chained ogre inside with the letters R and Z on the ground (the letters of the first names of the two orignal owners of the place). I believe there was a dragon downstairs. I'm afraid that is all I can remember about it, if anyone could help me with the name of the place I would really appreciate it.