so I cant defeat the gurtok barrier demon in ravenscar. I was bout to defeat him when I went to help a friend and next time I come to defeat him he says go to the coven house and get my blood which I already had got for him so I went to the house again and defeated the boss there and it wont let me pick up the vial of blood so I cant defeat him now :((((((((((((( wt do I do :(
