Entrance to the Lair                                   -      N      - 
(-------------------------------------------------)     - <---(M)---> -
                                                        -      #      -

Here, the black-brown earthen walls change to cut black stone walls.  The
stone used in the construction here is identical to the stone used to
construct the castle above the maze, and has the same unnatural chill to it.
A set of brass doors block the way south, while to the north a passageway
leads off into darkness.  The southern side of the room somehow seems darker
than the rest and you get the feeling that you are not welcome to the south,
and it might not be a bad idea to turn around and go back.