Put this clip immediately after the offending moment in your edit, then follow it with No No Wait Wait when the other person tries to backtrack. For a bigger build, place a sudden suspense button just before it so the confrontation arrives as the payoff to the scene.
关于此声音
This is a 7.6-second spoken Korean line, 너 죽을래, delivered as a direct do you want to die threat. The delivery feels angry and confrontational, but the exaggeration makes it play as a mock warning rather than a serious one, landing like an over-the-top scolding for someone who has annoyed you once too often in the moment.