The Supreme High Imperium of Terdiatlans is a gargantuan, socially progressive nation, ruled by Imperator Rhenion Imperios the Merciless with a fair hand, and renowned for its daily referendums, free-roaming dinosaurs, and irreverence towards religion. The hard-nosed, hard-working, democratic, humorless population of 12.881 billion Terdiatlansians live in a state of perpetual fear, as a complete breakdown of social order has led to the rise of order through biker gangs.

The minute, corrupt, liberal, pro-business, outspoken government, or what there is of one, juggles the competing demands of Industry, Defense, and Administration. It meets to discuss matters of state in the capital city of Therdiopollis Optimum Magna. Income tax is unheard of.

The frighteningly efficient Terdiatlansian economy, worth a remarkable 6,326 trillion Greatest Empyrial Therdiums of Atlantica a year, is driven almost entirely by the private sector, which is broadly diversified and led by the Retail industry, with major contributions from Arms Manufacturing, Gambling, and Information Technology. Average income is an amazing 491,141 Greatest Empyrial Therdiums of Atlantica, but there is a significant disparity between incomes, with the richest 10% of citizens earning 1,623,921 per year while the poor average 111,043, a ratio of 14.6 to 1.

'Police Academy 36' and 'Sharknados On A Plane' are vying for top spot at the box-office, playing an online nation simulation game legally obliges you to buy the creator's latest novel, some magnifier-wielding Terdiatlansians say Imperator Rhenion Imperios the Merciless seems a little lacking in something, and private businesses are paving paradises to put up parking lots. Crime, especially youth-related, is so common that it is unusual to encounter someone following the law, perhaps because of the country's complete lack of prisons. Terdiatlans's national animal is the Demon, which is also the nation's favorite main course, and its national religion is The Supreme Imperial Cult.

Terdiatlans is ranked 537^th in the world and 10^th in Europe for Largest Cheese Export Sector, scoring 11,339.88 on the Mozzarella Productivity Index.