It's like Charles Dickens knew that one day, there would be a Muppet named Fozzie Bear when he named Scrooge's employer Mr. Fezziwig. It was a long play to set up the Muppet Christmas Carol!
You know, people who take issue with รowyn killing the Witch-king of Angmar because of semantics obviously haven't read Shakespeare's Macbeth. If the Bard can do it, Tolkien can do it.
thinking about how many characters in the Lord of the Rings ultimately succeed by simply plodding on despite a loss of hope. weighed down by despair and yet not fully drowned. trudging towards the light with their last ounce of strength and will. and in the end, it is enough.