: Just as Naruto prepares a finishing blow, Haku senses that Zabuza Momochi is in grave danger from Kakashi Hatake. Haku teleports to Zabuza and intercepts Kakashi’s Lightning Blade (Chidori) , sacrificing his life to save his master.
: The episode centers on Haku’s belief that he exists only as a tool for Zabuza. Naruto’s refusal to accept this philosophy marks a major turning point in his own "ninja way".
: Despite Haku’s sacrifice, Zabuza immediately attempts to slash through Haku’s body to reach Kakashi, demonstrating his commitment to being a "weapon" without emotion.