Carnelian

After the denizens of the Underworld became more civilized, they were able to build a functional society full of high-class individuals. Treading the line of snobby behavior. The caverns upon the ceilings are extensions of the city where bats, gargoyles, and other flying creatures can reside. Some even say that The underworld and the city of Carnelian is a more pleasant place to live in then the world above.