Prep for a Session of a Ghost Game

In anticipation of a supernatural mystery game (a session of the "Three Friends Horror Game," described here), I thought I might need information about high church Anglican occultism. I asked for help from the mostly autistic folks at the Christianity on the Spectrum podcast's associated Discord server (see also here), since some of them would know a thing or two about esoteric Christianity. They, in turn, wanted to hear about my game. I decided to write up something properly, both for them and for my own use later. What follows is that write-up, lightly edited. I'm throwing you a bit into the deep end here, I realize, and it may be hard to follow without context, but perhaps you can find something to steal from it. (I think the curse I came up with is nicely distressing, for instance.) The players have given me permission to post their session notes, so those will soon follow, too. If you're one of those players, please don't read the "Preparation" section of this post. You haven't…