|Ruler||Grand Duke Broyse Rengiana|
Source: Taldor, the First Empire, pg(s). 16-17
Avin Prefecture is the northwestern-most of the 14 political divisions of the nation of Taldor, and stretches from the Fog Peaks in the north to the Falling River in the south, and the Verduran Forest in the west. Its only settlement of note is the city of Yanmass.