The Empire of The Zeon Republic is a colossal, orderly nation, ruled by Overlord God Emperor Ainz with an iron fist, and notable for its national health service, avowedly heterosexual populace, and vat-grown people. The hard-nosed, cynical, humorless population of 5.368 billion Zeonians are ruled without fear or favor by a psychotic dictator, who outlaws just about everything and refers to the populace as "my little playthings."

The large, corrupt, moralistic, well-organized government prioritizes Defense, although Law & Order, Administration, and Education are also considered important, while Social Policy and Welfare are ignored. It meets to discuss matters of state in the capital city of The Great Tomb Of Nazarick. The average income tax rate is 95.9%.

The frighteningly efficient Zeonian economy, worth a remarkable 1,925 trillion Dozols a year, is mostly comprised of black market activity, especially in Arms Manufacturing, Information Technology, and Uranium Mining. State-owned companies are common. Average income is an amazing 358,625 Dozols, and evenly distributed, with the richest citizens earning only 2.4 times as much as the poorest.

Faceless corporations are expected to assume parental responsibility over millions of teenagers, frequent fliers are obliged to submit to invasive security procedures by government security, Overlord God Emperor Ainz has killer fashion sense, and stranded mountaineers can watch livestreamed footage of their rescues. Crime, especially youth-related, is totally unknown, thanks to a well-funded police force and progressive social policies in education and welfare. The Zeon Republic's national animal is the Federal Eagle, which is also the nation's favorite main course, and its national religion is The Cult Of Ainz.

The Zeon Republic is ranked 285,881^st in the world and 52^nd in The United Federations for Safest, scoring 5.2 on the Bubble-Rapp Safety Rating.