The House of Parvis is one of the four dukedoms in the empire. When a daughter of the grand duke comes of age, she will be granted the power to communicate with the great water elemental Beatrix so that she may bring rain to the barren lands that had been cursed by the Demon Race. They are the only family that owns a private order of knights and they retain a neutral position.
- Johanna Parvis
When a child of family reaches the age of 18, they are appointed as the Captain of the Parvis Knights for three years. Normally, it is in name only as they hand their authority over to the Vice Captain.