Aatrox is a Darkin champion in League of Legends, and World Ender is the name of his ultimate ability, which unleashes his full demonic form in battle. The line captures that transformation in a single threat, which is why players began clipping it for highlight reels and dramatic edits. It spread through League of Legends montages, short-form gaming videos and meme edits, where it now signals that a fight is about to turn brutal. Its staying power comes from that instant recognition among players and its perfect fit for villainous entrances.