Changes

[https://en.wikipedia.org/wiki/J._R._R._Tolkien Tolkien] [https://en.wiktionary.org/wiki/character Characters] list engines with appropriate names, which appear in Tolkien's classic high fantasy works [https://en.wikipedia.org/wiki/The_Hobbit The Hobbit], [https://en.wikipedia.org/wiki/The_Lord_of_the_Rings The Lord of the Rings] or the [https://en.wikipedia.org/wiki/The_Silmarillion The Silmarillion].