Rin-Falon is one of seven original Duchies of Eldara.

When King Eldan established the Kingdom, he was backed by seven powerful Vassal Lords, all of whom were rewarded with large territories to govern. The seven stars on the Eldaran flag represent these seven great houses.

Later, following the Cataclysm, King Damion Irazadi subdivided each Duchy into three smaller Dukedoms, so the present-day Kingdom of Eldara has 21.

Half of the Rin-Falon lands were given to the newly created Duchies of Kalmeron and Ormond.

Today, the Duchy is ruled Lord Crispin of House Falkirk.