Undertale, released in 2015 by Toby Fox, built a lasting meme culture around Sans, timelines and the consequences of resetting the game. Time Paradox Part 3, credited to Doopix as part of the Undertale Time Paradox OST, draws directly on that fascination with loops and alternate routes. Shared in meme edits and on soundboards, the clip became a shorthand for paradox jokes and glitched timelines even for viewers outside the fandom. Its dramatic tone keeps it useful because it signals a broken timeline instantly without needing dialogue or explanation.