The Dual Monarchy (officially the Dual Monarchies of Great Britain and France) is a country situated in Western Europe, having reigned for centuries as the sole hegemon of the world under the Pax Angevinia.

Its European homeland consists of the entirety of the British Isles, split between the kingdoms of England, Scotland, and Ireland to form the British half of the monarchy, the entirety of the historical French lands, split between the kingdoms of France, Aquitaine, and Occitania, while holding vast swaths of land in Burgundy, the Lowlands, and the Rhine. Having been united in the Acts of Union, the crowns of both France and Great Britain have been united in the crown of Angevinia.

While technically the kingdoms of both France and England are separate, in practice they are without a doubt one. Their monarch and ruling Parliaments (Parliament of the Lords and Parliament of the People) are the same, and both largely take great caution and pride in ruling both sides of the channel.

The Kingdoms of Great Britain and France

"Dieu nous a abandonnés car la France a été conquise par les anglais" - Charles VIII, Valois King (1483–1498)

The Crowns of Great Britain and France

"Albion and La Française, united to quash the Burgundian bug." - Thomas Pelham-Holles, Prime Minister (1756-1767)

The Realms of the Crown

"Beornia shall become a Dominion of the Realm, equal, but in service to the Crown." - Edward IV, King (1776-1820)

The Empire of Angevinia

"For one United Federation, we march forth." - Joseph Chamberlain, Prime Minister (1903-1908)