The Avatarian Republics of Gyatso-kai is a gargantuan, safe nation, ruled by Avatar Aang with an even hand, and notable for its ubiquitous missile silos, anti-smoking policies, and stringent health and safety legislation. The compassionate, cheerful, devout population of 41.105 billion Gyatso-kaians enjoy extensive civil rights and enjoy a level of social equality free from the usual accompanying government corruption.

The enormous, corrupt government juggles the competing demands of Education, Environment, and Defense. It meets to discuss matters of state in the capital city of Republic City. The average income tax rate is 98.3%.

The frighteningly efficient Gyatso-kaian economy, worth a remarkable 7,055 trillion Kataras a year, is quite specialized and mostly made up of the Book Publishing industry, with significant contributions from Tourism, Cheese Exports, and Automobile Manufacturing. State-owned companies are common. Average income is an impressive 171,641 Kataras, and distributed extremely evenly, with little difference between the richest and poorest citizens.

Children must be board certified to append "Jr" to their name, kindergartners' favourite dance move is the stop-drop-and-roll, commuters are denied boarding for attempting to bring packed lunches onto trains, and parents dread their examinations more than their children. Crime is totally unknown, thanks to a very well-funded police force and progressive social policies in education and welfare. Gyatso-kai's national animal is the Flying Bison, which soars majestically through the nation's famously clear skies, and its national religion is Avatarism.

Gyatso-kai is ranked 1,751^st in the world and 6^th in Arrosia for Largest Populations, with 41.1 billion capita.