The Nazgûl (from Black Speech nazg, "ring", and gûl, "wraith, spirit", possibly related to gul, "sorcery" or a wordplay on "ghoul" ), also called Ringwraiths, Ring-wraiths, Black Riders, Dark Riders, the Nine Riders, or simply the Nine, are fictional characters in J. R. R. Tolkien's Middle-earth legendarium. They were nine men who succumbed to Sauron's power and attained immortality as wraiths, servants bound to the power of the One Ring and completely under the dominion of Sauron. They are first mentioned in The Lord of the Rings, originally published in 1954–1955. The book calls the Nazgûl Sauron...