Gathrapp is a Deity in Ashwentorrel. He is a God of Stonework, Stone, Architecture, Carpentry, Xendallions and Beavers. His power is concentrated in the Stonemasons, Builders and Carpenters Guilds, which he controls throughout the Setting. He is a patron of the small race of talking beaver-people, the Xendallions.
- Castorids are a class of elite warrior among the Xendallion race of talking, upright beavers, who are found in parts of Ashwentorrel.
- Earthwinders are a class of monks who are able to manipulate stone, even to a very fine precision, with their bare hands from a distance. They can use this power to attack, defend or sculpt.