Homebrew:

This is a homebrew location created by darkelfshadow which includes a location that would work well in Ptolus. Stairs lead down to a subterranean lair, access to sewers which would work well in Ptolus, and even some natural caverns which might lead into Ghul’s Labryinth.

Jagged Blade Gang Hideout House Sewers Subterranean Underground Ptolus City by the Spire darkelfshadow