Prologue

John stood at the forefront, fearfully observing as enemy artillery tore everything around him apart. He was part of a military operation aimed at liberating a crucial territory from enemy control. But things were turning out much worse than expected.Dazed by the loud explosions, John took cover from shrapnel, trying to stay alive. Unfortunately, his team began to retreat under the pressure of a heavily concentrated enemy force. Many soldiers were injured, and some had died. The rapid sequence of events led John to find himself in the center of the battle, under enemy fire.

Realizing that his team was retreating and in need of cover, John decided to give them a chance to escape. He drew the attention of enemy snipers, not waiting for them to realize that he was providing cover for his team's retreat, and emerged from his concealed position, moving forward.With each step, enemy gunfire intensified. John had to utilize his skills to anticipate bullets and stay alive. His heart beat in rhythm with the gunfire, and his mind was filled with only one desire—to protect his team.

But war is brutal and relentless. At an unexpected moment, John was hit by a projectile. He lay on the battlefield, breathing weakly, with blood slowly flowing from his wounded body. The operation had been accomplished but at the cost of his life. He felt death approaching rapidly, but his last thought was saving his team. As his eyes closed in pain, John found himself in an unfamiliar place. He was in limbo, between life and death. Silence surrounded him, but he felt that there was something more than mere emptiness.

John furrowed his brow, feeling an unpleasant tingling on his skin. He had just died, but instead of entering eternity or another world, he stood in a strange and incomprehensible place. Bright fiery mist enveloped him, radiating with magic."What is this?" John exclaimed, surprised.

At that moment, a mysterious old man appeared before him. He was dressed in crimson robes adorned with symbols John had never seen before."Welcome, John," the old man said with a mysterious smile. "You have arrived in limbo, where you are allowed to choose your fate. You can be reborn, retaining your memories, or cleanse your soul in the River of Eternal Rest."

John looked at the old man in bewilderment. "Why do I deserve such a choice?""You sacrificed your life to protect your team," the old man replied. "Such actions do not go unnoticed. Therefore, you are given the chance to choose your next step."

John pondered. He wasn't ready to leave this world without fulfilling his dreams. On the other hand, being reborn with the memory of his past might give him a second chance to utilize his knowledge."I choose rebirth," John stated decisively.

The old man raised an eyebrow. "So be it. But it won't be so simple. In which world do you wish to be born? I will grant you the opportunity to spin the wheel of abilities and worlds, and choose the world in which you desire to live. "John looked intrigued at the wheel, which appeared beside the old man. It had various worlds inscribed on it, along with specific abilities with which he could be born.

"That sounds interesting," John remarked, giving the wheel a spin.He was bestowed with the "Teacher System," and the world he innded in was Naruto.

The mysterious old man smiled. "Let the new world of Naruto be the place of your rebirth. You will have a chance to influence events, encounter extraordinary individuals, and develop your abilities. But remember, changing the world demands great responsibility."The mysterious old man vanished, and John found himself in a profound abyss.

"Well, let's begin a new adventure!" John exclaimed, feeling his consciousness flowing into the abyss, preparing for his rebirth in the world of Naruto.And so, a new chapter in John's life began as a transmigrator with the Teacher System in a world where ninjas dealt with their enemies, and friendship and bravery held great significance. What awaited John in this dangerous yet captivating world? Only time would tell.