Reborn Naruto: Starting with its own system

The days passed one by one, and Naruto felt the enthusiasm of the villagers and classmates. It can be said that he lived a very comfortable life.

When he walked on the streets of the village, everyone would greet him warmly. The uncle selling snacks would smile and hand him a free snack, the kind old lady would touch his head affectionately and praise his beautiful singing. Even many children would gather around him, vying to play with him.

At school, his classmates treated him as the center of attention. During breaks, everyone would gather around him and share their stories. Naruto, who used to be a loner, was now surrounded by laughter. Girls would blush as they handed him carefully prepared gifts, and boys would pull him along to discuss their experiences in practicing ninjutsu.

On this day, the system suddenly issued a task. "Ding, the main task of the system. Rescue Uchiha Shisui. The task reward is the Mangekyō Sharingan." Naruto's deep eyes flashed with a hint of surprise, "The reward is actually the Mangekyō Sharingan." This reward is really generous.

Then Naruto no longer hesitated. With a "bang", a clone that looked exactly like Naruto appeared beside him. Naruto arranged for the clone to continue the class, and then Naruto used ninjutsu to transform himself into a man about 1.7 meters tall. His face was firm and his eyes were determined. Finally, he put on the Thousand Illusions Ice Mask and tied the ebony sword on his back.

Naruto took a deep breath and quickly headed towards Uchiha Shisui, following the guidance of the system. His figure was like the wind, shuttling through the forest, and the leaves were rustled by the strong wind he created.

Along the way, Naruto's thoughts were all over the place. "Uchiha Shisui, a genius with potential comparable to Uchiha Madara. I must get him, he will be a powerful force in the future war. But how can I save Uchiha Shisui without affecting the original plot?" Naruto fell into deep thought.

In the dark forest, there was a suffocating atmosphere of tension. Uchiha Shisui was being chased by a group of Anbu ninjas. He was in tattered clothes, stained with blood, and every wound seemed to tell of the brutal battle he had experienced. His right eye had been dug out, and the bloodstains on the missing right eye were crisscrossed, which was shocking.

The ninjas behind him were chasing him like ghosts, wearing black masks, revealing only a pair of cold and ruthless eyes. The kunai and shurikens in their hands shot at Uchiha Shisui like raindrops.

"Swish, swish, swish!" The sound of a sharp weapon breaking through the air echoed in the silent forest, carrying the threat of death. Uchiha Shisui dodged with all his might, his body was close to its limit, and his vision was becoming increasingly blurred due to the poisonous smoke he inhaled.

The moment Uchiha Shisui squatted on the tree trunk to catch his breath, the Anbu chasing him quickly surrounded him. The Anbu leader looked at the panting and embarrassed Uchiha Shisui with a cold look, and said in a deep voice: "You have nowhere to escape, Uchiha Shisui." After that, the Anbu members surrounding him all took out their detonating kunai without hesitation and attacked Shisui's footsteps in unison.

A strong sense of oppression came over him instantly, and Shisui felt the rapidly approaching detonating tag, gasping for breath: "I still have things to accomplish." At this critical moment, his only remaining left eye suddenly transformed into a Mangekyō Sharingan.

The Mangekyō Sharingan emitted a strange and powerful light, as if it could swallow up all the darkness. Shisui's eyes instantly became firm and sharp, and a powerful chakra burst out from his body.

However, the attack of the Anbu did not stop, and the detonating tags approached quickly like a meteor. After a series of "boom boom boom" explosions, the entire forest became a ruin, with thick smoke rising.

The Anbu members jumped down from the trees one by one, but the moment they jumped down, a intensive attack came at them quickly. The attack was like a storm, swift and deadly. The Anbu members were caught off guard and had no time to make an effective response.

"Puff, puff, puff!" The sound of sharp weapons entering the body rang out one after another, and the Anbu members who had no time to react were quickly killed on the spot. Blood splattered everywhere, staining the ground under their feet red.

The surviving Anbu members were horrified. They quickly adjusted their state, entered a defensive posture, and vigilantly observed the thick smoke.

The smoke cleared, and a huge green half-giant appeared in front of the remaining ANBU member. The huge body of Susanoo exuded a shocking pressure, as if it came from an ancient god of war. The remaining ANBU member was terrified and asked with a trembling voice: "What, what is this?" But no one could answer his question.

At this moment, Shisui used his remaining strength to activate Susanoo. The giant's body was muscular, with hard lines, and a turquoise light flowing on its surface, like a flowing energy vein.

However, it lasted for about 5 seconds before Shisui's already extremely weak body could no longer support him. Beads of sweat rolled down his forehead like rain, and his face turned as pale as paper.

The power of Susanoo gradually dissipated, the light dimmed bit by bit, and the mighty giant slowly disappeared into the void. Only Shisui was left, holding his knees with his hands, gasping for breath. His chest rose and fell violently, and every breath seemed to use up all his strength.

The fear in the hearts of the ANBU members eased a little as they watched the scene in front of them, they looked at each other, the murderous intent rekindled in their eyes, they clenched the kunai in their hands again, ready to throw them at Shisui.

At this moment, several fireballs suddenly shot out from the forest. The fireballs burned fiercely, carrying a blazing high temperature, and attacked the remaining Anbu members directly.

Faced with the sudden attack, the Anbu members panicked and had no power to resist. They didn't even have time to make effective evasive moves before they were instantly swallowed by the fierce fireball.

"Ah!" Screams rang out one after another, and the remaining Anbu members died one after another under the fireball. The scene was charred and filled with a pungent smell.

Then, a figure rushed out of the forest. The figure was so fast that it came to Shisui's side in an instant like a ghost, gently picked up Shisui who was about to fall to the ground, and then turned around and fled without hesitation. The figure shuttled through the woods and disappeared without a trace in the blink of an eye, leaving behind only a messy battlefield and the flames that had not yet been extinguished.