|Titles||King of Britannia, Monarch in Exile|
|Featured In||The Rithmatist|
Britannia and the JoSeun Invasion
Gregory III was the hereditary ruler of the island nation of Britannia. During the period where the JoSeun Empire was advancing through Europe, Gregory and his countrymen were forced to flee from their homeland. They took refuge in the United Isles of America, despite historic tensions between the two nations.
Monarch in Exile and the Discovery of Rithamtics
With the loss of his political power, Gregory instead focused on his position as the head of the Church of the Monarch and worked at expanding its influence.