The King of the Sayvillians of Karlsbourg is a gargantuan, environmentally stunning nation, notable for its irreverence towards religion, punitive income tax rates, and stringent health and safety legislation. The democratic population of 11.369 billion Karlsbourgers enjoy extensive civil freedoms, particularly in social issues, while business tends to be more regulated.

The large, liberal government is primarily concerned with Healthcare, although Education, Welfare, and Environment are also considered important, while Spirituality receives no funds. The average income tax rate is 53.1%, and even higher for the wealthy.

The Karlsbourgish economy, worth 517 trillion Sayvillian francs a year, is quite specialized and led by the Book Publishing industry, with significant contributions from Tourism, Cheese Exports, and Woodchip Exports. State-owned companies are common. Average income is 45,521 Sayvillian francs, and distributed extremely evenly, with little difference between the richest and poorest citizens.

Crime is totally unknown. Karlsbourg's national animal is the lion, which frolics freely in the nation's many lush forests.

Karlsbourg is ranked 286,005^th in the world and 2^nd in Kingdom of Sayville for Largest Gambling Industry, scoring -15.24 on the Kelly Criterion Productivity Index.