I imagine my champion saves Kas, and stops the cult. He soon after this retires from adventuring and marries Ryn. His help with saving the Winter City and having the druids return the fold allows it to become a major power in the region once again.
I also like to imagine that the investments in Hawkthorn allow it to also grow in to a more prosperous and prominent town in the area, allowing Lupines to finally have some political and economic weight in the area
my champ and Ryn have a few children with Elthara and they live as a happy little family