Sting (Middle-earth)
Sting has the magical ability to detect orcs or goblins nearby, glowing blue in their presence, as it did when the Fellowship encountered orcs in the mines of Moria. Tolkien establishes this as a common property of First Age Elf blades, particularly those forged in Gondolin. Sting is also exceptionally sharp. Bilbo manages to thrust it without effort deep into a wooden beam at Rivendell. Frodo also wounds a troll in Moria, after Boromir notches his own sword with his attempt. Sam uses Sting to cut through the giant spider Shelob's strong webs with ease, and also wound the spider, driving it away from the paralyzed Frodo.
Elves in fiction
The first appearance of modern fantasy elves occurred in "The King of Elfland's Daughter", a 1924 novel by Lord Dunsany. The next modern work featuring elves was "The Hobbit", a 1937 novel by J. R. R. Tolkien. Elves played a major role in many of Tolkien's later works, notably "The Lord of the Rings". Tolkien's elves were followed by grim Norse-style elves of human size in Poul Anderson's 1954 fantasy novel "The Broken Sword".