Gravenmuir is a embassy introduced in The Fiend and the Forge. It was created by Prusias using his cane, which contained a page from the Book of Thoth. At the time of its construction, a screeching sound tore the air asunder, and the ground started to bubble, until stony tendrils erupted from the ground to form the Embassy. The frescoed ceiling rivaled Versailles. The demons held court in Gravenmuir, while any new inventions, emigration, and trade was submitted, reviewed, and sanctioned. After the return of Elias Bram, who destroyed the embassy(along with everybody in it), the building now form jagged spires which are difficult to navigate.