The Commonwealth of Coreras is a gargantuan, cultured nation, ruled by Tess Weston with an even hand, and renowned for its pith helmet sales, compulsory military service, and punitive income tax rates. The hard-nosed, humorless population of 35.61 billion Corerasians 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 medium-sized, corrupt government prioritizes Education, although Administration, Healthcare, and Environment are also considered important, while Spirituality is ignored. It meets to discuss matters of state in the capital city of Masada. The average income tax rate is 93.7%, and even higher for the wealthy.

The frighteningly efficient Corerasian economy, worth an astonishing 10,624 trillion Carth Shillings a year, is fairly diversified and led by the Information Technology industry, with major contributions from Tourism and Book Publishing. Average income is an amazing 298,360 Carth Shillings, and distributed extremely evenly, with little difference between the richest and poorest citizens.

Coreras is sometimes referred to as the global janitor, the moral worth of national allies is judged by their GDP, elementary school students are required to master Bach's Chaconne in D before graduation, and earthquake sirens are a leading cause of hearing loss. Crime, especially youth-related, is totally unknown. Coreras's national animal is the Wyvern, which is also the nation's favorite main course, and its national religion is Oanism.

Coreras is ranked 457^th in the world and 12^th in 10000 Islands for Most Developed, scoring 99.19 on the Human Development Index.