33RRRR HALL OF DOOMS. As the characters enter this room for the first time, they will be greeted by a kind of spectral being who will offer to show them about the place.
This will be a former Player or Non-Player Character such as a henchman or hireling that has died while on a one of the part's adventurers. If there is no such, it will instead be an enemy that the characters have vanguished.
The walls are decorated with thousands of small paintings showing the many ways that people can meet their death (falling, animal attack, disease, etc.)
If their guide is attacked for whatever reason, it will fade away.