This sound comes from Invincible, the animated superhero television series that premiered in 2021. Online, the title card sting became a meme because the show often delays the title reveal until a violent, tense or ironic moment, making the hit instantly recognizable. Creators began using it in short edits, parody intros and reaction clips to recreate that sudden tonal shift. It remains popular because a single sound cue can turn an ordinary cut into a dramatic punchline with almost no setup.