[quote=@Ezekiel]
Would players be able to customise their nations to be more divergent from canon? An alternative take on a nation, so to speak.
[/quote]

What in particular do you have in mind? The story is only loosely based on the official lore of the end times and I intend to give rather large player agency. However this has to be within reason. Bretonnia is still feudal Western Europe, Kislev is still Balto-Slavic Renaissance Europe, etc.