Playing with Gargantuan Halls, new adventurer.
This is not even a full screen from the first floor entry staircase; there's a mystery staircase that probably leads to some faction's jail. I don't know which faction (I started in full bondage, so there are quite a few options to choose from), since it's blocked by what was an orb pedestal and two slagged torches, which effectively make up a permanent wall.
This seems unintended, and potentially likely to cause other bad knock-on effects, with the worst-case scenario potentially being imprisoned by being dragged to the entrance staircase, then locked away in whatever prison is walled off.
Screenshot:
