The war hasn't been bad to Luria, it is the league that is tired of the war. And, the league has primarily been fighting on Lurian soil since the post-invasion period began. As seen up north, that isn't the case anymore.
So, some members of the League might decide its preferable to come to the table and cut a deal.
Are they nobles? Or modern day politicians
It is of course possible, and the longer the war drags on the more possible it will become. Right now it appears everyone is united in the concept of no man left behind though.