Board Thread:Skyrim/@comment-13872611-20130911221106/@comment-86.171.123.92-20130911230240

Go back and look again, is he still alive? This is what always happens to me when I go to kill Paarthunax, he seems invulnerable, the quest completes, I go see the Blades, then back to the Throat of the World, and he is a burning corpse ready to give me his soul.