Board Thread:Fun and Games/@comment-26065062-20150306115436/@comment-25597877-20150311225358

I'm sure the Nazgul would come up with some black magic to kill a dementor, especially the Witch-King and I assume that the Nazgul have some enchantments on their blades against spirits, because I am willing to bet they killed a number of the Oathbreakers unless they left on their fellbeasts  to hunt frodo/sam before the oathbreakers came