The Duvoy is a vast river originating in the Eastern Foothills of the Central Amadels and spilling into the North Pearl Sea through the Flatlands, which it also seperates from the mainland of the Ostig Plateau.
The Duvoy is a major source of fish and game. The water themselves are considered great for agricultural uses, as each summer it carries an abundance of rich mineral sediments from the melted snows of the Central Amadels and the Eastern Foothills.
The Duvoy has played critical part in the development and sustainability of all the civilization that emerged along it's path. The river is the source of most violent clashes that have occoured in the Flatlands as controling the river is vital for ensuring security and logistics in the area.