The Fel Reaver is a colossal fel-powered construct from World of Warcraft: The Burning Crusade, released in 2007, patrolling Hellfire Peninsula in Outland. Despite its enormous size, players famously complained that it seemed to appear out of nowhere, turning its heavy approach into a running joke in the community. Clips of its stomping and roar circulated in gameplay videos and memes, where the sound became shorthand for an unstoppable threat arriving too late to escape. It remains popular with WoW veterans and gaming editors who recognise the reference instantly.