What can fear and superstition save you from when you already are in the world where monsters dwell? Maybe its charms have won you, it has now all you want and you've got no reason to leave; you just don't want the bad luck... yet you already are in it. They know that, and that's why they're willing to help you get all you want, since they want you distracted until your checkout. But in case existence and life to you is about coming to be true and feeling really well, there's only one thing that can save you from fear and superstition.
No circle of hell is safe; the bond of iniquity is the same.