The Constitutional Monarchy of Kingdom of Castille is a mammoth, cultured nation, ruled by King Felipe II with an even hand, and remarkable for its smutty television, irreverence towards religion, and punitive income tax rates. The compassionate population of 7.162 billion Castillians have some civil rights, but not too many, enjoy the freedom to spend their money however they like, to a point, and take part in free and open elections, although not too often.

The large government juggles the competing demands of Environment, Education, and Healthcare. It meets to discuss matters of state in the capital city of Jaén. The average income tax rate is 55.9%, and even higher for the wealthy.

The strong Castillian economy, worth 400 trillion Castillian Pesetas a year, is quite specialized and led by the Tourism industry, with major contributions from Information Technology, Book Publishing, and Woodchip Exports. State-owned companies are common. Average income is 55,953 Castillian Pesetas, and distributed extremely evenly, with little difference between the richest and poorest citizens.

Multilingual concierges man empty inner city apartment blocks, one does not simply walk into the tundra, army rations are served on silver platters, and soldiers must key in their passwords every time they want to reload their weapons. Crime, especially youth-related, is totally unknown, thanks to a well-funded police force and progressive social policies in education and welfare. Kingdom of Castille's national animal is the Castillan Lion, which frolics freely in the nation's many lush forests, and its national religion is Catholicism.

Kingdom of Castille is ranked 299,597^th in the world and 4^th in NationVision Official for Largest Arms Manufacturing Sector, scoring -10.7 on the Charon Conveyancy Index.