I finished the KoTN quest line, or atleast I believe I did. I killed that Urial guy or what not and then returned to the priory of the nine place and talked to Areldur and asked him to follow me. Why I have no freaking clue and now I cant get rid of him. Ive killed him, lowered my disposition with him, talked and talked and talked, fast traveled yet hes still there. Any advice?