The origin of the Hallow Chain clip is unclear — it arrived on the soundboard as an upload with no credited source, so it is best treated as a generic spooky chain effect rather than audio from a specific game. Like the danger alarm sound effect, it spread because it is readable: one rattle tells the audience something is locked up, haunted or about to break loose. Horror streamers, Halloween editors and meme makers reach for it whenever a scene needs an eerie metallic sting, and its short length makes it easy to drop into edits, intros and jump-scare builds.