Haul informed you that the Ranger Naeglanc and the rest of his companions were either captured or killed when the Dievlig attacked their camp.
'Several of my companions were taken from this place following the attack. I was able to fight off the last of the Dievlig, but I need help to rescue my captive friends.
'Will you help me? If so, let me know when you are ready to leave.'
WARNING: This is a solo instance and cannot be completed in a fellowship.
Haul is at Echad Naeglanc in the Bonevales.
You should speak with Haul when you are ready to track down the Dievlig who captured his companions.
Speak to Haul in Echad Naeglanc in the Bonevales.
With several of the prisoners free, you may begin investigating what is happening within the Bonevales.