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Naruto: Medical Ninja

Kamiyo Tetsuya, a reincarnated soul from another world, finds himself in the aftermath of the Nine Tails Rebellion in Konoha Village. Orphaned by the chaos that took his parents, Tetsuya discovers he possesses a unique ability: the Doctor's Benevolence System. This extraordinary system allows him to heal others and extract their attributes, skills, and even bloodline limits, setting him on a path to mastering medical ninjutsu. Determined to grow stronger and protect his new home, Tetsuya adopts a disciplined routine of hospital visits, physical training, and Chakra refinement. Along the way, he befriends Hinata Hyuga, who silently supports him, and encounters Uzumaki Naruto, another ostracized child. Offering friendship and compassion, Tetsuya becomes a beacon of hope for Naruto, hinting at a powerful alliance between the two future heroes. Tetsuya's talents do not go unnoticed. Third Hokage Sarutobi Hiruzen visits him personally, impressed by his healing prowess and granting him support. However, Danzo Shimura, head of Root, also recognizes Tetsuya's potential and seeks to recruit him. The resulting tension sets the stage for future conflicts, as Tetsuya becomes a target for various factions within Konoha. Working at Konoha Hospital, Tetsuya learns that his mother was a student of Tsunade, one of the Legendary Sannin. This connection boosts his reputation, but also draws more attention to his abilities. As Tetsuya navigates the politics of Konoha, he uses his system to heal and grow stronger, aiming to support his friends and uphold the Will of Fire. A critical moment occurs when Tetsuya heals Naruto and unlocks Pure Ashura Chakra, a powerful energy tied to the reincarnation of Ashura. This transformation significantly boosts Tetsuya’s abilities, setting him on a path to greatness and hinting at future confrontations with Indra's reincarnation, Sasuke Uchiha. Join Tetsuya as he navigates the challenges of his new life, builds powerful alliances, and strives to become a beacon of hope and strength in the world of Naruto.

Raitei · Anime & Comics
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55 Chs

Chapter 20: Ten Tails Jinchūriki?

With the end of registration, the school quickly started the initial assessments. Tetsuya easily passed using a Clone Technique and was placed into the elite class. Sasuke, not to be outdone, transformed into his brother Itachi and performed just as impressively.

One by one, other future prominent figures of Konoha began their assessments. The gap between children from ninja families and commoners was evident. Ino–Shika–Chō, Inuzuka Kiba, and Aburame Shino all passed with ease, showing excellent results. For children of commoners, it came down to talent; only the lucky and gifted could join the elite class.

"Wait, wait for me!" Naruto burst in, panting and late, under the disapproving stares of many. "Sorry, I overslept," he muttered.

Tetsuya shook his head, already knowing Naruto's unreliability. He had reminded him just the day before. Despite the blunder, Naruto's natural resilience and a recommendation letter from the Third Hokage secured him a spot in the elite class.

"Yo! Tetsuya!" Naruto greeted energetically after the results were announced.

Tetsuya rolled his eyes, "Idiot, didn't I tell you to get up early today?"

Naruto scratched his head sheepishly. "I was too excited last night and forgot to set the alarm. But it's fine, I'm in! I'll definitely become Hokage!"

Tetsuya wanted to distance himself from the embarrassment. "Come on, I'll treat you to Ichiraku ramen. Let's get out of here." He glanced at Hinata, who was still watching him. Today wasn't the best for their usual interaction, but school days were long and full of opportunities.

Meanwhile, Hyuga Hiashi observed Naruto with an uncertain expression. As someone in his position, he knew much about the village's secrets. Was it really safe for Tetsuya to openly associate with the Nine Tails Jinchūriki? Hiashi began to suspect that Tetsuya's background might not be so simple.

That night, after completing his training, Tetsuya returned home feeling slightly fatigued. School started the next day, but he didn't let that interrupt his daily routine. Training had become an integral part of his life.

Character: Kamiyo Tetsuya

Age: 6 years oldConstitution: 658 (Sage Body awakening)Spirit: 459 (Immortal eyes not awakened)Chakra: 18.6 cardsSkills: Chakra Refinement (7), Great Fireball Technique (7), Fire Style: Fireball (6), Lightning Style: Ground Walk (7), Lightning Style: Web Spider (5), Wind Style: Vacuum Sword (6), etc.Chakra Attributes: Wind (5), Thunder (7), Earth (3), Fire (6), Water (4), Yin (2), Yang (5)Credits: 8963Evaluation: Superior physique, Kage-level Chakra, you already have the strength of an elite Jōnin, just inexperienced.

Tetsuya had grown significantly over the past year, both in basic attributes and ninjutsu mastery. Many of his techniques had reached a proficiency of level 7, akin to the signature ninjutsu of elite Jōnin. Yet, each subsequent level required immense experience, highlighting the disparity in power at higher levels. His six-year-old self wielded the power of an elite Jōnin, nearing Kage-level, a remarkable achievement. Still, he felt dissatisfaction.

His development was skewed. Despite his strong physique, he lacked formal training in physical combat and taijutsu, relying solely on his reflexes and strength. Moreover, his Sharingan had yet to awaken despite significant spiritual power.

Contemplating his lack of progress with the Sharingan, he pondered the analysis of many experts from his past life, suggesting that emotional turmoil was necessary for its awakening. However, even with his high spiritual strength, not even a single tomoe had appeared. Was a violent emotional trigger really required?

Unable to find a solution, Tetsuya decided to take things step by step. He had already identified his next goal.

Item: Nine Tails Chakra Seed

Points Required: 15,000Description: A Chakra seed of the Nine Tails that will grow within the Host's body. It will eventually form the Nine Tails' Chakra at its peak, enabling the Nine-Tails Chakra Mode.Note: This is purely a Chakra aggregate without consciousness and cannot help in condensing Sage Chakra.

The value of this single seed was nearly equivalent to that of the Rinnegan or Eternal Mangekyō Sharingan. Though the latter required sequential exchanges, making it more expensive overall, the seed's worth was clear.

In the next six years, with relative safety, Tetsuya could save his points for such valuable items. Accumulating all the tailed beast Chakra seeds and allowing them to grow would essentially grant him the power of the Ten Tails—a proper Six Paths level strength. The thought excited him, making him feel closer to godhood.

Once he became the Ten Tails Jinchūriki, the only one who could rival him would be the sealed Kaguya Otsutsuki on the moon. Tetsuya's resolve strengthened; he would see this through and surpass even the strongest legends of the ninja world.