[Guinevere]

I've waited a day to give others a chance, but if nobody wants to solve it, I can't resist:

"I think that the dark power had desired nothing from him except the Ring only, and when he had taken that he troubled no further, but just flung the broken prisoner into the pits to rave until he died."

Gandalf about Thrain in Dol Guldur (U.T.)