He was in the books to add depth, history and verisimilitude to Middle Earth. He was an important part of world building. Tolkien could have left him out and the story would not have suffered but the same could be said for the appendixes and map as well.
He was in the books to add depth, history and verisimilitude to Middle Earth. He was an important part of world building. Tolkien could have left him out and the story would not have suffered but the same could be said for the appendixes and map as well.