When I read about the new occult mystery in pt.5 of this AP, I began to wonder what themes this mystery deals with. In my opinion it deals with divination, spirits, and the dead. Does anyone have any other ideas about what it will deal with?
The author of that part has a huge interest in spirit planchettes. So probably something touching on those themes :)
I'm guessing a mixture of ancestor, bones mysteries, with the seer archetype.
I am judging this with the practice of occult at the beginning of the 20th century and the occult witch patron.