Reborn Naruto: Starting with its own system

After everyone arrived on the shore, Kakashi looked solemn and said in a deep voice: "The situation may become more complicated and dangerous. Everyone must be vigilant."

After walking for about half an hour, suddenly, a big knife came out of nowhere and flew towards everyone at a rapid speed.

Kakashi's eyes suddenly turned stern, and he immediately shouted: "Be careful, there are enemies! Get down quickly!"

Upon hearing the order, everyone quickly lay down. The big knife flew past their heads and with a "clang", it pierced deeply into the tree trunk in front of them.

Immediately afterwards, a figure flew out, turned his back to the crowd, and stood firmly on the big knife.

Kakashi saw who was coming, his expression solemn, then he pulled off the forehead protector on his left eye and said sarcastically: "Hey, isn't this the escaped ninja Momochi Zabuza from Kirigakure?"

Momochi Zabuza turned to look at Kakashi, ignored his taunting, and said, "Sharingan Kakashi, I'm sorry, please leave that old man to me."

Hearing Zabuza's words, Sasuke looked at Kakashi with a little surprise, and suddenly discovered the Sharingan on his left eye.

At this time, Kakashi said to the three people with a serious expression: "You three must protect Mr. Dazna."

At this moment, a thick fog began to rise in the forest. Zabuza drew out his sword and rushed to the river beside the forest, then quickly formed a seal and performed the Mist Hidden Technique, instantly disappearing from everyone's sight. But the fog around him became thicker and thicker.

Naruto winked at Sasuke, who understood and immediately activated his single hooked jade Sharingan. Naruto also activated his perception.

The moment he activated his perception, a figure approached them rapidly, attempting to kill them on the spot, including Dazna.

Naruto raised a contemptuous smile at the corner of his mouth, and disappeared on the spot in an instant with a "shave".

Zabuza's eyes fixed, staring blankly at the place where Naruto disappeared. His movements paused for a moment, and at this moment, he felt something approaching rapidly from behind, and then he turned around and held the beheading sword across his chest.

A low shout of "Storm Kick" was heard, followed by a blue slash, heading straight for Zabuza.

"Boom, boom, boom, boom" The moment Zabuza took the blow, he flew backwards a hundred meters until he fell to the bottom of the river next to him.

At this moment, Kakashi, Sakura and Dazna were instantly shocked. Naruto was so powerful.

Kakashi was secretly surprised in his heart: "How could the son of the Fourth Generation Sensei be so powerful?"

Sakura covered her mouth and said in disbelief: "Naruto, Naruto's strength is so strong?"

Dazna's eyes widened as he murmured, "This young man is so reassuring."

Zabuza, who was at the bottom of the river, struggled to climb out and stood above the water, his eyes full of shock and anger: "Damn it, this brat actually has such strength!"

At this time, Kakashi also came back to his senses from his shock and rushed straight towards Momochi Zabuza.

Seeing Kakashi approaching, Zabuza quickly formed seals with both hands, and at the moment when Kakashi stepped into the water, Momochi Zabuza performed the Water Prison Technique and trapped Kakashi firmly in it.

Then, Momochi Zabuza used the clone technique to replace the original body that controlled the water prison technique. Seeing Naruto coming straight at him, he shouted, "Kid, you are very strong. This time I will definitely kill you!"

Looking at Zabuza approaching, Naruto showed a look of disdain: "You are an ant, not worthy of fighting with me."

Then he looked at Sasuke and said, "Sasuke, on the road to growth, you must have a strong opponent. Go and play with him."

Sasuke understood and a bloodthirsty look appeared on the corner of his mouth.

He rushed towards Zabuza like an arrow from a bow, the kunai in his hand flashing with cold light. Zabuza swung his sword towards Sasuke, and the two of them immediately started a fierce confrontation.

The sound of metal colliding echoed in the air, sparks flew everywhere. Sasuke moved like the wind, dodging Zabuza's fierce and powerful attacks time and time again with the insight of his Sharingan and his agility. Whenever Zabuza's sword came at him with the force of thunder, Sasuke would always dodge sideways by a fraction of a second, or avoid the edge with a light jump.

Sasuke's counterattack was also extremely sharp. He took advantage of the gap in Zabuza's attack and stabbed Zabuza's weak spot with his kunai like a poisonous snake out of a hole. However, Zabuza was experienced in combat and was always able to return to defense in time and block Sasuke's attack with his sword.

Just when the two sides were in a stalemate, Sasuke quickly formed seals with his hands and shouted: "Fire Style: Great Fireball Jutsu!" A huge fireball whizzed towards Zabuza.

Zabuza's face darkened, and he waved his hands quickly: "Water Style: Water Wall!" A solid water wall instantly rose up, successfully blocking Sasuke's fireball. The collision of water and fire stirred up a large amount of boiling steam, which filled the surroundings.

Sasuke took this opportunity, and quickly moved around behind Zabuza, stabbing him in the back with his kunai. Zabuza reacted very quickly, turned around, and swept his sword across, forcing Sasuke back.

The surrounding trees trembled in the aftermath of their battle, and leaves fell everywhere. Sakura stared at the battlefield nervously, clutching the corners of her clothes tightly with both hands.

A trace of determination flashed in Sasuke's eyes, and he charged again, continuing a fierce fight with Zabuza.

Sasuke tightly grasped the kunai in his hand, his eyes burning with a determined fighting spirit. He stomped his feet on the ground and rushed out like lightning. The kunai in his hand turned into cold rays, stabbing at Zabuza's vitals at a tricky angle. Zabuza's face was grim, and the heavy sword in his hand was wielded vigorously. Every swing seemed to cut through the air, forming invisible wind pressure, blocking all of Sasuke's attacks.

The two figures were vaguely visible in the diffuse steam, and only the clanging sound of weapons and their heavy breathing could be heard. Sasuke's movements were swift and agile, and he kept changing positions, sometimes attacking from the left, sometimes attacking from the right, trying to find a flaw in Zabuza's defense.

Sasuke seized the opportunity, quickly formed seals with both hands, and shouted: "Fire Style: Phoenix Fire Technique!" Clusters of flames flew towards Zabuza like a phoenix spreading its wings. Zabuza snorted coldly and formed seals with both hands: "Water Style: Water Dragon Bullet Technique!" A huge water dragon rushed out from in front of him, colliding with the flames, steam rising.

Sasuke suddenly jumped up, his body spinning in the air, and stabbed Zabuza's head with a kunai that broke through the wind. Zabuza's eyes fixed, and he quickly dodged sideways, while hitting Sasuke with the back of his knife. Sasuke flipped in the air, cleverly avoiding the attack, and landed lightly to the side. However, his panting became slightly heavier, and his physical exhaustion made his movements a little slower.

"Kid, your strength is good, but it's not enough!" Zabuza roared and formed seals with his hands again.

At this time, Naruto suddenly shouted: "Sasuke, stop playing, we still have to hurry on our way."

Hearing Naruto's words, Sasuke said helplessly: "I finally met a suitable opponent, I want to play for a while longer, oh, okay." Then, Sasuke performed "Shave" and instantly flashed in front of Zabuza.

Zabuza, who was making hand seals, looked at Sasuke who suddenly appeared and had no time to make any defensive moves. Then, Sasuke used the "finger gun" and stabbed directly at Zabuza's heart. With a "puff", Zabuza, who was stabbed in the heart, flew backwards and hit the tree heavily.