The Mangekyo Sharingan is a signature dojutsu form in Naruto, created by Masashi Kishimoto and featured prominently in the anime adaptation. Sounds tied to its activation and reveal became popular in fan edits because they instantly signal danger, skill and emotional intensity. Online, this clip is commonly used in Naruto montages, versus edits and dramatic character reveals. It stays popular because even a very short cue can make a visual change feel iconic, similar to how Za Warudo marks a sudden shift in an anime scene.