Reborn Naruto: Starting with its own system

The narwhal was like a moving iceberg, rushing towards him with overwhelming force. Kisame's eyes widened, feeling unprecedented pressure. He hurriedly waved his Samehada, trying to resist this powerful attack. However, the narwhal's power was too great, and Kisame was knocked hundreds of meters away.

Kisame's body left a long mark on the snow, and snowflakes flew all over the sky. He struggled to stand up, with a trace of blood flowing from the corner of his mouth. He was secretly shocked that Naruto's strength was so strong.

Then Naruto came to Sasuke and gently helped him up. Naruto looked at Itachi's actions and couldn't help but reveal a speechless expression. He thought to himself: "Good fellow, you are really my brother. You are so cruel and you really don't hold back at all."

At this time, Naruto looked at Sasuke, whose eyes were still empty. Without hesitation, his eyes quickly turned, and a powerful pupil power instantly rushed into Sasuke's mind, trying to help Sasuke break free from the shackles of the illusion. Sasuke woke up slightly, raised his eyelids with difficulty and looked at Naruto. His eyes seemed to contain endless complex emotions, and then he fainted again.

Jiraiya hurried to Sasuke's side. He looked solemn. After a brief inspection, he breathed a sigh of relief and said, "Fortunately, Sasuke just suffered a strong mental shock and is fine."

After Naruto confirmed that Sasuke was fine, he lifted the spirit world. Then, he slowly raised his eyes and shot at Kisame like a sword. His voice was steady and powerful, with an unquestionable momentum: "Do you want to continue fighting? If you do, I will not hold back."

At this moment, Naruto seemed to have transformed into an unshakable mountain. He exuded a strong aura, making the air around him seem to solidify. Kisame looked at Naruto in front of him, and he couldn't help but feel a little hesitant. He knew Naruto's strength very well, and he also understood the possible consequences of continuing to fight. Then he turned his eyes to Itachi.

The atmosphere was in a stalemate, and the tense atmosphere was like a dark cloud hanging over everyone's head. The wind blew gently, rolling up some dust, as if playing a prelude to the upcoming duel. Naruto narrowed his eyes slightly, and the chakra in his body began to surge, ready to meet Kisame's challenge at any time. Kisame tightly grasped the Samehada in his hand, and his eyes flashed with a complex light.

Itachi said softly: "Naruto-kun, let's say goodbye here. This guy just felt dissatisfied and wanted to have a fight with you." Although Itachi's voice was soft, it seemed to have a strange penetrating power, slowly spreading in the air.

Naruto shook his head helplessly. He trusted Itachi. After all, Itachi was his man now, even though he could not figure out Itachi's thoughts sometimes. Then, Naruto waved his hand, signaling the two to leave. Itachi nodded slightly, said no more, turned around and prepared to leave. Although Kisame was unwilling, he could only follow Itachi's footsteps. Their figures gradually disappeared from everyone's sight, leaving only silence.

After a while, Kisame said to Itachi: "Mr. Itachi, are we really going to let the Nine-Tails go?" Hearing Kisame's words, Itachi showed a helpless look: "Naruto's strength is extremely strong. When he was three years old, he had the strength to crush me. You have also experienced the ninjutsu he just performed. I can clearly feel that he still hasn't tried his best. It's not that I think highly of him. I'm afraid that even if all members of our organization work together, we may not be able to take him down." Kisame couldn't help but feel a chill down his spine when he heard this. He knew Itachi's character very well, and he would never exaggerate to brag about anyone. Since Itachi said that Naruto has such strength, then Naruto must have such a powerful strength. Then, Kisame swallowed hard, followed Itachi closely without saying a word, and left this place.

After Itachi and Kisame left, the place that had just experienced a tense confrontation seemed to still have the aftermath of the battle. The air was filled with tension, and the big hole in the wall seemed to be whispering the story that had just happened.

Not long after, a green figure suddenly appeared in front of Naruto. The figure was as fast as lightning, with a strong momentum. Seeing the person coming, Naruto couldn't help but be surprised: "Teacher Kai, why are you here?"

After hearing what Naruto said, Kai looked around again. He glanced at Naruto, Jiraiya and Sasuke in turn. After seeing that they were safe and sound, he breathed a sigh of relief and said, "Not long ago, Uchiha Itachi came to the village and injured Kakashi. When we sent Kakashi to the hospital, we discussed the matter in his ward, but Sasuke heard it. After hearing that his brother had returned, Sasuke wanted to seek revenge on him. I followed the trail all the way and finally heard traces of a battle here. So I came to take a look. Fortunately, you are all okay."

"By the way, what's happening with Sasuke right now?" Kai asked confusedly as he looked at Sasuke who was unconscious in Naruto's arms.

Jiraiya looked at Kai and said, "Just now Itachi and members of Akatsuki found this place. Not long after, Sasuke also hurried over and started a fierce battle with Itachi. Unfortunately, Sasuke fell into an illusion and his spirit was only slightly stimulated. He is no longer in danger. However, this time it was really thanks to Naruto that he stopped Akatsuki from taking further actions in time. Otherwise, the consequences would be disastrous."

After listening to Jiraiya's words, Kai turned his gaze to Naruto, his eyes full of praise: "Naruto, you did a great job. You once again demonstrated your extraordinary courage and strong strength. In such a critical moment, you were able to stand up and protect your partners. This is exactly the quality that a ninja should have. We are deeply gratified by your growth. We believe that in the days to come, you will become even more outstanding and become the backbone of protecting this world."

Naruto felt a little embarrassed by Teacher Gai's praise. He scratched his head and said, "This is what I should do. Sasuke is my partner, and I can't just watch him fall into danger. By the way, Teacher Gai, please bring Sasuke back to the village. Uncle Jiraiya and I still have a mission."

When Kai heard Naruto's request, he solemnly replied, "Don't worry, Naruto. I will definitely bring Sasuke back to the village safely. You should also be careful when you go on the mission." After that, Kai walked to Sasuke and carefully helped him up. Although Sasuke was still a little fuzzy at this time, he was able to stand steadily with Kai's support.

Naruto felt relieved as he watched Kai and Sasuke leave. He turned to look at Jiraiya and said, "Uncle Jiraiya, let's go."

Jiraiya smiled and responded, "Okay, let's go and complete our mission."