This clip comes from a user-made soundboard meme that riffs on Arthas, the Lich King from Warcraft, and the idea of serving the king of the dead. Instead of a straight heroic quote, it swaps in ethanol, turning a dark fantasy oath into a deliberately silly in-joke for players who know the character. That wordplay is the whole appeal: it is instantly recognisable to Warcraft fans, easy to drop into a short video, and short enough to work as a running gag in gaming communities and meme edits.