The Kingdom of Arenado is a colossal, efficient nation, ruled by King Nolan I with an even hand, and remarkable for its free-roaming dinosaurs, punitive income tax rates, and devotion to social welfare. The compassionate, devout population of 9.731 billion Arenadoans 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 enormous government prioritizes Healthcare, although Education, Defense, and Environment are also considered important. It meets to discuss matters of state in the capital city of Tulowitzki City. The average income tax rate is 77.9%, and even higher for the wealthy.

The very strong Arenadoan economy, worth 639 trillion Roxes a year, is quite specialized and mostly made up of the Tourism industry, with significant contributions from Book Publishing, Information Technology, and Basket Weaving. State-owned companies are common. Average income is 65,726 Roxes, and distributed extremely evenly, with little difference between the richest and poorest citizens.

Politicians are often found scavenging bins at night to supplement their income, a soldier's body is a temple, government theft from poor artists to give to rich allies has been dubbed the "reverse Robin Hood" policy, and organ donation is compulsory. Crime, especially youth-related, is totally unknown, thanks to a well-funded police force and progressive social policies in education and welfare. Arenado's national animal is the Dinosaur, which frolics freely in the nation's many lush forests, and its national religion is Roxism.

Arenado is ranked 83,229^th in the world and 1^st in Thalassia for Most Scientifically Advanced, scoring 96.02 on the Kurzweil Singularity Index.