The most you can find written about Culveria, before Operation Bridgehead made an official statement that basically erased Culveria from Aristasia, is in the Avendale RPG text. I believe that the Avendale RPG happened around 2001 or so, and several of the girls playing were from America, so they seemed to want to roleplay the concept of traveling from America to the UK to go to school, but in the world of Sai Herthe. There was an uncomfortable romanticization of the Confederacy in the Avendale RPG.












