|Classification||Constitutional parliamentary monarchy|
|Currency||Isteroxean Banknote & Coinage|
|National Language(s)||Larush, Mor Friivish|
|Population||15.9 million as of 2085|
|Drives on the||Right|
Atonement of Harmony
Castrona is a nation located on Isteroxe. Castrona is located in the region of Larusia.
Though Castrona is a monarchy, the monarchical pieces of its government are mainly for ceremonial and traditional purposes, and the queen holds little actual authority.