The Illustrious Empire of Itinerate Tree Dweller is a gargantuan, socially progressive nation, ruled by Emperor Regulus Serius Sirius with a fair hand, and notable for its barren, inhospitable landscape, keen interest in outer space, and compulsory military service. The hard-nosed, hard-working, democratic, humorless population of 45.096 billion Romans 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 tiny, liberal, pro-business government juggles the competing demands of Defense, Law & Order, and Industry. It meets to discuss matters of state in the capital city of Rome. Citizens pay a flat income tax of 3.0%.

The frighteningly efficient Roman economy, worth a remarkable 8,699 trillion Credits a year, is driven almost entirely by the private sector, which is broadly diversified and led by the Uranium Mining industry, with major contributions from Arms Manufacturing, Automobile Manufacturing, and Information Technology. Average income is an impressive 192,910 Credits, but there is a large disparity between incomes, with the richest 10% of citizens earning 986,674 per year while the poor average 20,730, a ratio of 47.6 to 1.

More and more students are taking up a career in medicine, the bonfire of the old paper records can be seen for miles around Rome, government officials across Itinerate Tree Dweller are being "encouraged" to adopt Aquilas to set an example for the populace, and birth rates have hit an all-time low. Crime, especially youth-related, is totally unknown, thanks to a capable police force. Itinerate Tree Dweller's national animal is the Aquila, which is also the nation's favorite main course, and its national religion is Roman Catholicism and Paganism.

Itinerate Tree Dweller is ranked 1,333^rd in the world and 76^th in Osiris for Largest Automobile Manufacturing Sector, scoring 13,334.89 on the Henry Ford Productivity Index.