There are too many interests among the villages. Akatsuki used strategies to divide the four major ninja villages and started the Fourth Ninja War, forming the Sunagakure and Konoha Alliance to fight against the Kirigakure and Raigakure Alliance. Akatsuki planned to release the power of three tailed beasts, Shukaku (in the body of Gaara), Isozu (in the body of the dried persimmon Kisame), and Nekomata (directly summoned from the Shinigami altar), intending to take advantage of the end of the war when the four major ninja villages were exhausted. Destroy them all and establish a new order.
In the middle of the war, Jiraiya and Tsunade saw the conspiracy behind Akatsuki and prepared to directly destroy the Akatsuki base. Naruto and Sakura discovered their whereabouts and followed them secretly. Jiraiya and Tsunade met someone on the way who wanted to destroy the Akatsuki base. Orochimaru and Sasuke, who were ambitious and wanted to destroy Akatsuki, and the three ninjas of Konoha temporarily joined forces to fight against Akatsuki. However, because they knew the power of the tailed beast, the three ninjas tried their best and were defeated. At the critical moment, Naruto released the power of the nine tails and rescued the three ninjas, but he had already Dying.
Because the matter was so important, only Naruto and the others knew the truth about Akatsuki's conspiracy, so Tsunade passed the Hokage to Naruto before she died, and asked him to eliminate Akatsuki and the tailed beasts and protect the ninja world. Jiraiya also told Naruto a shocking secret. In fact, Naruto was the Fourth Hokage. In order to seal the Nine-Tails in his body, he used a forbidden technique to turn himself into a baby. In addition to the third and fourth generation masters in the village, Jiraiya, No one knows (Orochimaru has defected and Tsunade is not in the village), Jiraiya wants Naruto to return to the village to take out the Book of Sealing and learn all the ninjutsu of the original four generations. The Book of Sealing can only be opened by the Yondaime himself (this can also explain why Naruto was able to easily get such an important Book of Sealing and open it to learn shadow clones in the first episode) and records how to seal the tailed beast. The ultimate sealing technique.
Naruto became the sixth generation, (and the only one who directly became Hokage from genin). In order to kill Itachi, Sasuke temporarily decided to return to the village with Naruto.
While Tsunade was away, Konoha formed a temporary leadership council composed of Kakashi and other jounin to direct operations (Shikamaru became the only chunin selected).
Facing Raiyin's attack, Hyuga Neci led the Hyuga family members in a desperate confrontation in order to avenge his father. He has become the actual leader of the Hyuga family. Hinata also fully assisted his cousin to make the Hyuga family The clan and the two families are united as never before, regardless of each other. Other ninjas in Naruto's group also have the ability to stand alone in the war.
On the other hand, Akatsuki was active and gradually collected the other five tailed beasts except the Nine-Tails through various methods.
Naruto's return brought a huge shock to Konoha. Because he was still young and allowed Sasuke, who had defected, to return to the village, many people were dissatisfied. Naruto's identity as Hokage was questioned. On the one hand, in order to convince everyone, on the other hand, in order to keep Sasuke, Naruto fell into a painful situation. At the critical moment, a group of classmates stood up and showed their firm trust in Naruto and gave him huge support. Sasuke saw the trust between everyone and was shaken by his original purpose and position.
Naruto told the leadership meeting about Akatsuki's conspiracy, but the war was already at a fever pitch and could not be stopped. At this time, Gaara, the Fifth Kazekage, sent Temari to Konoha to unite for a decisive battle with the two villages of Thunder and Kiri. The situation fell into unprecedented tension.
In order to stop the war, Naruto and Sakura persuaded Sasuke to summon three major psychic beasts on the battlefield to control the war situation, and explained Akatsuki's conspiracy to everyone. Just when everyone understood the truth of the matter, Akatsuki and his team Appearing on the battlefield, intending to wipe out the four hidden villages in one fell swoop.
Akatsuki and other tailed beasts awakened with the power of getting 8 tailed beasts. They used their powerful power to cause heavy casualties to the ninjas in the four hidden villages. Naruto, Gaara, Sakura and others struggled to support them. Seeing Itachi, Sasuke's heart for revenge burned, and he chased him alone. Itachi led Sasuke to Akatsuki's secret base, and used words to inspire Sasuke. Sasuke was extremely angry, and the two used the Mangekyo Sharingan. After a life-and-death battle, Itachi finally Defeated and before his death, Itachi finally revealed the truth, telling his younger brother the real secret of the Uchiha family and the truth about his defection: He had to kill his closest relatives to open his eyes, not the Manhua Mirror but the ultimate writing on the Manhua Mirror. The Rinnegan - the Sharingan of Blood, defected because Itachi discovered the existence of the Akatsuki organization during a mission. Akatsuki wanted to kill him, but Itachi escaped tenaciously with his own ability. From then on, he was targeted by Akatsuki, and Akatsuki used Orochimaru to kill him. The threat of destroying Konoha asked Itachi to join. Itachi knew that his power was terrifying and agreed to join. However, in order to show his loyalty to Akatsuki, Akatsuki asked that the information of Akatsuki members must be kept absolutely confidential, and asked Itachi to kill his entire clan to prevent future incidents in the Sharingan family. A threat to Akatsuki.
Itachi told the truth to his parents. For the sake of the overall situation, the Uchiha clan was eliminated by Itachi without any resistance. Afterwards, Itachi persuaded Akatsuki to let Sasuke live on the grounds that he was too young to be in danger. Itachi told Sasuke how to destroy Akatsuki's tailed beast conversation method. Sasuke burst into tears after hearing this. After the two became brothers, Itachi died.
Sasuke and Naruto, who returned to the battlefield, worked together with all their strength to defeat all the Akatsuki. The four great ninja villages also united to fight against the Akatsuki. They realized the preciousness of peace and became friendly with each other from then on