If you go to the chamber with an immaculately polished floor in the underground temple complex in Arnika (gee,
lovely place

), you'll notice some very interesting things. First, when RPGs come into the chamber,
you won't see any reflection of them in the floor. Second, one of the doors
doesn't synchronise with its reflection. When the door opens, its reflection closes, and vice versa.
Gee, Dominus
really is a
fantasy world, isn't it?