Creating dejure kingdoms in the HRE is already blocked for the sake of historical accuracy, which makes sense. In the HRE, the emperor ruled dukes (except Bohemia, who was a famous rare exception and EMF accounts for this.)
So... To create a kingdom, you have to declare independence from the HRE first.
At that point, you're already clearly delving into an alternative history.
So why force the player to call that new, free kingdom a "duchy," when they are no longer a vassal of the HRE?
So... To create a kingdom, you have to declare independence from the HRE first.
At that point, you're already clearly delving into an alternative history.
So why force the player to call that new, free kingdom a "duchy," when they are no longer a vassal of the HRE?