In any city, in any country, go to any mental institution or halfway house in you can get yourself to. When you reach the front desk, ask to visit someone who calls himself "The Holder of the Flame." The worker will stare impassively at you for many minutes before pointing, silently, to a door behind you. The door was not there, and anyone else around you will not notice it. Approach the door and close your eyes before grasping the knocker. You need knock only once. If the metal suddenly cools in your hand, run. Run far away, and keep running. Only hope that you have escaped, for the alternative is a horror only the souls in hell can comprehend.