The Ashen Demon of Byleth Eisner is a titanic, environmentally stunning nation, ruled by Byleth Eisner with a fair hand, and notable for its museums and concert halls, daily referendums, and devotion to social welfare. The compassionate, hard-working, democratic, devout population of 14.521 billion Byleth Eisnerians hold their civil and political rights very dear, although the wealthy and those in business tend to be viewed with suspicion.

The medium-sized, liberal, outspoken government juggles the competing demands of Education, Administration, and Industry. It meets to discuss matters of state in the capital city of Fhirdiad. The average income tax rate is 31.8%, but much higher for the wealthy.

The all-consuming Byleth Eisnerian economy, worth a remarkable 1,287 trillion golds a year, is fairly diversified and dominated by the Tourism industry, with significant contributions from Information Technology, Retail, and Beef-Based Agriculture. Average income is 88,681 golds, and evenly distributed, with the richest citizens earning only 2.2 times as much as the poorest.

Traumatised refugees have a full bedpan shoved into their hands along with their immigration papers, board shorts have replaced board rooms, government statisticians explain census inaccuracies by declaring that "Sith happens", and candidates make campaign speeches at the funerals of former rivals. Crime is totally unknown. Byleth Eisner's national animal is the aardvark, which frolics freely in the nation's many lush forests, and its national religion is Church of Seiros.

Byleth Eisner is ranked 141,074^th in the world and 45^th in Cao Wei for Largest Trout Fishing Sector, scoring 1,738.89 on the Nemo Depletion Efficiency Index.