Thraknûl and Urudanî have returned to Naerband and there is little hope that you will be able to escape the prison fortress alive.
'I have been brought here by Ghâsh-hai! Thraknûl plans to torture me and make an example of me to those who care not for his twisted rules. We must escape!'
Akhrûn can be found at the foothills near Naerband.
You should speak with Akhrûn before she leaves for Nurn.