The clip draws on Mongolian throat singing, known as khoomei, a traditional vocal technique where one singer produces a deep fundamental note and clear overtones at the same time. Online, short excerpts of this style became popular as a reaction sound because the tone is unmistakable in just a few seconds. Creators reuse it for historical edits, gaming montages and ironic power scaling jokes, where the ancient sound contrasts with modern footage and instantly suggests a vast steppe, a horde on the move or an unbeatable opponent.