Elves are usually considered not to be hostile to humans but are not to be trifled with, often looking down at the human race as inferior, as we look at pets and other animals. In some mythologies there are also dark elves, sometimes known as Drow, which are wicked and evil. Elves are enemies of the goblin?s.
Elves appear frequently in fantasy literature, for example Lord Dunsany's The King of Elfland's Daughter, and JRR Tolkien's Lord of the Rings, as well as being a staple non-human character within almost all other high-fantasy settings.
In Norse mythology, the home of the elves is Alfheim, which is also inhabited by the god Freyr.
See also: mythology, faerie?, gnome, dwarf?, role-playing game.
There is also an object code format called ELF, used on many UNIX systems and similar systems.
The name ELF also refers to extremely low-frequency electromagnetic radiation, involved in upper atmosphere lightning-related phenomena and in communication with naval submarines.