[quote=Sini]
I thought Upper-Aedirn/ the Vergen Freestate despised Nilfgaard?Also, what are the fates of Henselt and Dethmold?
[/quote]

We are going with the storyline that ends with Henselt surviving the battle of Vergen under the terms that he recognize Upper Aedirn as a free state with Saskia as its ruler. Dethmold, on the other hand is executed on Saskia's orders on the charges of war crimes.