What is the origin of the half-elf race in Dungeons and Dragons?
The half-elf race originated from the literary works of J. R. R. Tolkien and Lord Dunsany, specifically the 1924 novel The King of Elfland's Daughter. Gary Gygax, the co-creator of Dungeons and Dragons, initially denied the influence of Tolkien but later admitted the strong impact of Tolkien's works on the game's development. The race first appeared as a player character race in the Greyhawk supplement to the original 1974 edition of Dungeons and Dragons.