Online, this kind of layered howl and wail has become a shortcut for signalling a haunted place without showing anything on screen. Short video editors, game streamers and Halloween playlist makers reuse it because the wolf suggests wild, empty land while the ghost adds a supernatural layer a plain animal call cannot provide. It appears in spooky story narrations, haunted house walkthroughs and autumn edits, often looped quietly or trimmed to the opening howl. Its popularity comes from flexibility, as it can sound mournful, mysterious or lightly theatrical depending on volume and picture.