Kakashi discovers that Naruto's wound has already begun to heal rapidly, hinting at the unnatural power of the Nine-Tailed Demon Fox sealed inside him.
The episode sets up the intense "Land of Waves" arc, introducing Zabuza as the first major villain. Naruto E6 @Dub_Anime_in_Hindi
Determined to prove he is not a coward, Naruto removes the poison from his hand using a kunai knife. He takes a dramatic vow: He will never run away or back down from any threat, and he will not lose to Sasuke . Kakashi discovers that Naruto's wound has already begun
Naruto shows his ninja way for the first time by choosing to face death rather than run away. Naruto E6 @Dub_Anime_in_Hindi