Westfall: Klaven Mortwake is not capable of engaging in combat
npc=7053
He walks around and you can't engage combat with him. If you cast a spell on him it will be ignored, you can't DoT him up with anything, and if you want to melee him nearly every attempt will be either a parry or a dodge, unless you attack him from behind. Strangely, pets can hit him much easier, and the first time you hit him he will just stop walking around, but he still won't be in combat with you. Once you have landed you first hit on him, and he stops moving around, you can do whatever you want, he will just stand there and he won't regenerate any health even if you completely leave the area and come back.