On soundboard sites this clip is tagged with Metal Slug, and that gaming association is how most listeners find it, rather than through a single viral video. As a short, standalone slash, it travelled easily between gaming montages, meme edits and reaction videos, where a two-second effect can be dropped in without carrying a longer scene with it. It remains useful because sword sounds are a simple visual shorthand for speed, precision and a decisive hit, and this one delivers that idea in a single clean motion.