well, i kind of think of nazgul as big, hooded, dark gollums. which i know is completely inaccurate because gollum can die and he.. well... he's a lot different. but i could imagine frodo being a nazgul really easily. i mean, didn't you see the part of the movie when arwen was taking frodo to rivendell? don't you remember his eyes and his face? what is so lovely and rosy is able to become all the more wretched and cold.
~shouting at the wall~
