The Tyrannosaurus Rex of Rex Omnia is a colossal, cultured nation, ruled by Imperator with an even hand, and renowned for its flagrant waste-dumping, anti-smoking policies, and public floggings. The hard-nosed, hard-working, humorless population of 3.473 billion Rex Omnians are highly moralistic and fiercely conservative, in the sense that they tend to believe most things should be outlawed. People who have good jobs and work quietly at them are lauded; others are viewed with suspicion.

The medium-sized, corrupt government juggles the competing demands of Industry, Administration, and Education. It meets to discuss matters of state in the capital city of Victorum. The average income tax rate is 77.6%, and even higher for the wealthy.

The frighteningly efficient Rex Omnian economy, worth 839 trillion denariis a year, is fairly diversified and mostly comprised of black market activity, especially in Arms Manufacturing, Retail, Information Technology, and Soda Sales. State-owned companies are reasonably common. Average income is an amazing 241,776 denariis, and evenly distributed, with the richest citizens earning only 2.1 times as much as the poorest.

The decommissioned tank divisions of other nations are being bought up en masse by Rex Omnia, the government keeps introducing new foreign species to combat the previous ones it has introduced, computers are widely considered to be the "devil magic of heathens", and personal injury lawyers are demanding compensation from the government after recent reductions in manufacturer liability. Crime is totally unknown, thanks to a capable police force and progressive social policies in education and welfare. Rex Omnia's national animal is the zombie, which teeters on the brink of extinction due to widespread deforestation, and its national religion is Strecastism.

Rex Omnia is ranked 129,864^th in the world and 91^st in Conch Kingdom for Most Eco-Friendly Governments, scoring 540.31 on the Dolphin Recycling Awareness Index.