Japanese title: Uchiha no chikara (うちはの力)
Team Kakashi finally have their wish to be reunited with Sasuke granted. Although it has been three long years, Sasuke's feelings have not changed. His ultimate goal is to get revenge against his older brother, Itachi. Declaring that he has cut all ties with Naruto and the others, Sasuke begins to attack the Leaf ninja. They are overwhelmed by Sasuke’s skills. Sensing the inferiority of his host, the Nine-Tailed Fox urges Naruto on from within, but Sasuke uses his well-developed Sharingan to enter Naruto'.