Apocalypse Bird is known as a major monster character in Project Moon games, and the scream is commonly shared online as a dramatic boss-style sound. Short clips of it spread through gaming communities, soundboards, and meme edits because the cry is instantly intense and recognizable. People keep using it when they want a reveal to feel ominous, oversized, or absurdly serious. Its appeal comes from how quickly it turns an ordinary scene into something that sounds like a final battle or nightmare encounter.