Illidan Stormrage, known as the Betrayer, is one of the central figures in Warcraft III, Blizzard's real-time strategy game first released in 2002. The title reflects his complicated history within night elf lore, where his pursuit of power put him at odds with his own people. Short voice lines from the game have long circulated on soundboards and in fan edits, because they carry instant recognition for players. This particular word works as shorthand for treachery, making it easy to reuse whenever a creator wants a familiar fantasy villain moment without a longer speech.