Before the Red Door                                    -      N      - 
(-------------------------------------------------)     - <---(M)---> -
                                                        -      S      -

You stand before a large red door.  You feel filthy as you touch the iron
handle.  You give it a shove but it throws you back violently.  The door
radiates a red magical aura.  The evil of this place makes your skin crawl. 
You give the door a good kick and rubbing your sore toe realize, you need to
find the key to open this evil door.  You aren't so sure though you want to
find out what's on the other side.