Leaving the other opened door in the wings untouched, the party decides to seek out what evil lurks in the bottom of the stairs. The stairs descend 30 feet into the darkness to a pair of smashed and fallen bronze door. Obviously they were battered down in the past. Like those in the entrance, they are covered in mostly faded and unrecognizable markings, with bits of broken iron chain lying all around them.
The area 10 feet behind the door is collapsed except for a small space, 5 feet wide. The floor is bare, brown earth covered in feces and food scarps. Looks like a lair of some sort.