Ultra Instinct is Goku's powerful form in Dragon Ball Super, introduced during the Tournament of Power arc, where he instinctively dodges and attacks without thinking. The Japanese audio, voiced by Masako Nozawa, became a favourite among fans for its raw intensity compared with other dubs. Clips of the roar spread through anime edits, TikTok videos and YouTube montages, where creators use it to mark a sudden power shift. It remains popular because it instantly signals that a character has reached a new level.