David Martinez is the protagonist of Cyberpunk: Edgerunners, the 2022 anime series from Studio Trigger set in the world of Cyberpunk 2077. In the show, his Sandevistan is a cybernetic implant that lets him perceive time as slowed while he moves at extreme speed, a power he uses in many of the series' most intense fights. Clips of the activation sound spread through anime edits and short-form videos, where creators reuse it to signal a sudden burst of speed. Like other time-stopping effect sounds in anime, it remains popular because it instantly reads as a power-up moment.