Undertale is a 2015 indie role-playing game by Toby Fox, known for its distinctive retro sound design, memorable battles and large online fan community. Short clips taken from or inspired by its audio have circulated on soundboards, in fan edits and in gaming videos for years, often reused far beyond their original context. This blade sound fits that pattern: a brief, instantly recognisable weapon effect that creators can drop into unrelated edits without needing the game itself. Its staying power comes from that simplicity, working as a quick shorthand for a sword swing, a fight or a sudden cut.