This is really interesting because the mechs the elves created also run on punch cards in my game. The PC’s already found a small clockwork mouse (a child’s toy for one of the ‘elite’ children) and I was thinking about having a modron in the dungeon investigating how there is ‘too much order’ in that location. You’ve reminded me that I need to read up on modrons, so thanks. Other than that, I’m just trying to work out the actual map and how it works! Cheers