The line is spoken by Eren Yeager in Attack on Titan, where he vows to eradicate his enemies from the world without leaving a single one alive. That promise captures the moment his anger hardens into a mission, and it has become one of the character's most quoted declarations among fans. As anime edits and short-form videos spread the clip, creators began using it far beyond its original scene, applying it to rivalries, betrayals and final confrontations. Its lasting appeal comes from that cold certainty, a short speech that instantly signals a character is done negotiating.