Tequatl the Sunless is a massive undead dragon and world boss in Guild Wars 2, fought by large groups of players in Sparkfly Fen. Its battle is known for huge area attacks, rising minions and very little room for error, so fleeing at the wrong moment has become a familiar in-joke for players. Online, the clip circulates as a short reaction sound for doomed escapes, boss-fight fails and over-the-top retreats, keeping Tequatl a recognisable symbol of Guild Wars 2's large-scale boss chaos.