Thanks for letting me know, saves me from trying that.
I've tried a number but the two I was happiest with:
1. Tell Mizorra no, rescue Duke let Wyll make own decision, allow him to hunt Mizorra. (but I didn't like that he was calling himself the blade of avernus)
2. Tell Mizorra no, all hail the new grand duke. Duke Wyll
Welcomes the refugees into the city and sets up a parliament
