Super Saiyan 5 is a fan-imagined transformation rather than an official form from the main Dragon Ball series, created by fans who wanted to picture what could come after Super Saiyan 4. The idea has circulated for years through fan art, fan animations and edited videos, where creators pair imagined designs with dramatic power-up audio to sell the scale of the change. Short clips like this one are popular because they let editors recreate that over-the-top transformation moment without needing footage from a real episode.