I would suggest to you, that the reason you, or any of these other people that you refer to don’t know about mysticism, or really any other lesser known magic-esc lore, isn’t due to the lack of rp, but rather due to the very nature of the rp that such lore creates. It would essentially be nonsensical for the mystic playerbase to go wildly around demonstrating to entirely unrelated parties, the nature of their lore, for no real reason other than garnering infamy.