Underworld Underground

This mod improves the Underworld ghoul city to add separate alcoves for residents to sleep in, and upgrades to Carol's Place and 9th Level.
Underworld is the city of the ghouls - only it's not really UNDER anything. OK, so it's explained that it's an exhibit at the museum, but they keep referring to being "down here", and are obstinately at ground level. I've therefore changed the entry