The sound comes from Pretty Blood, an indie animated horror series built around Malino, small cute animal characters placed in brutal situations. Rinny, a white bear Malino, is one of its most recognised figures, and clips of Malino characters screaming are often lifted out of episodes. Shared on soundboards, the screech works alone without context because the pain is clear, so creators reuse it as a reaction, alarm or dark comedy punchline far beyond the original scene.