From publisher blurb: Mystery cults are secret societies that exist within religious institutions. Like other secret societies, their existence is well known, but their rituals, lore, and objectives are concealed. Only the initiated are allowed access to these secrets. This file provides an overview of mystery cults and specific details about the Cult of the Great Mother, the most important and influential deity in this setting. Features: Sample cult secrets The location of the Great Mother's major temples Festivals held in the Great Mother's honor Campaign lore explaining how Amazons and Valkyries are related DIY Genital Mutilation (with saving throws) Assassination A pantheon of secret, prehistoric deities 5 New Artifacts 2 New Monsters (telchines and dactyls) Paladins riding bronze-golem steeds that have breath weapons Earth Domain Oath of Earth and Stone 14 new spells including Terra Form and Falling Stars Giant Kin PC race (with 3 subspecies: Fire, Frost, and Earth) If you are playing an Amazons Vs Valkyries campaign, this cult is essential. If you are playing another fantasy campaign with an Earth goddess, you should still check this out! And if your fantasy campaign setting doesn't have a powerful Earth Mother deity and paladins on bronze-golem steeds, it should!