This sound refers to the Super Saiyan 2 transformation style from Dragon Ball Z, the long-running anime adaptation of Akira Toriyama's manga. Power-up screams and aura-heavy charge scenes became some of the most recognizable audio moments in anime culture, especially in fan edits, meme compilations, and versus videos. Short clips like this stay popular because they instantly signal rising power, extreme effort, and classic shonen drama. Online, they are often used the same way as To be Continued (jojo) stingers or other anime reaction sounds.