Lost Tome of the High Priestess
RelicLand of Eem Core Rulebook · p.228
Open source p.228Grants the owner Proficiency in Religion. Lore Check: Once every session, invent a sacred custom of a culture or creature. Spend 5 XP: Once every session, grant someone a random Boon.
Penned by the High Priestess Illia, a Pilgrim of Ogo who traveled the Land of Eem searching for the secret link between all beliefs.