Still would need to lower the numbers to be more in-line with the other sheets. Because even in caverns...they'd have to be hundreds of thousands of square kilometers in scope and also have sufficient food sources for such numbers to survive (there wouldnt be). A ballpark figure would be a few...
Population is still astronomically high for what you're trying to play. I'd glance at the other sheets and look at their figures for an idea of what would be more in-line with the setting.
So far I got
>1495, an Italian Wars esque conflict when Duke Urbino III of Padua dies, the broker of a Peace Treaty between the Apostolic Empire (basically the hRE Germanic regions), Not! French (Seinor and french-esque areas), Not!Spain (that will be played by Hyra), and possibly others, and...
Polity Name: The Tsardom of Rusgrad
Polity Epithets: The Nation of the Bear and the Wolf. The Land of the Great Bear. The Northern Empire.
Capital: Golden Rusgrad
Nation Heraldry:
Total Population: 17 Million
Population Breakdown:
~16 Million Humans
The majority of the population of Humans are...