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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 12: Encounter with Uchiha Shisui

Konoha is known for its lush greenery, with plants covering a significant portion of the village, making it a city built within a forest. Tetsuya strolled through the forest on the edge of Konoha, a handful of kunai in hand, his eyes darting around in search of any signs of wildlife.

Just yesterday, a thought struck him: while healing humans granted attribute points, what about healing animals? He first experimented with fish from the market, but the system did not respond. Perhaps, he reasoned, fish were too weak to provide attribute points. Determined to test his hypothesis further, Tetsuya ventured into the forest to find more substantial subjects.

Konoha's surrounding forests are home to various beasts, often kept in check by ninjas to maintain ecological balance and provide combat training for Genin and Chūnin during peacetime.

A roar broke the forest's silence, drawing Tetsuya's attention to a giant bear. He smiled, impressed by his luck. The bear, seeing Tetsuya, roared and charged, its massive paw aimed to crush him. Without flinching, Tetsuya activated the Body Flicker Technique, disappearing just as the bear's paw descended.

"Stupid bear, I'm behind you," Tetsuya's lazy voice taunted. He delivered a swift kick to the bear, sending it crashing into a tree. The giant bear struggled to rise, but Tetsuya ended its resistance with two powerful punches, knocking it out.

Tetsuya quickly inflicted two shallow wounds on the bear and activated his healing technique. The green glow of his Chakra enveloped the bear, and the wounds disappeared.

"Heal a beast and gain +1.3 constitution."

Tetsuya beamed with satisfaction. His guess was correct; healing non-humans could also grant attribute points, particularly the much-needed constitution. With the forest's beasts at his disposal, he could significantly boost his physical strength.

Leaving the unconscious bear, Tetsuya continued his search, healing three more bears and two wild boars by the afternoon. Just as he was about to head home, he sensed a presence and instinctively threw a kunai towards a nearby tree.

A figure appeared, effortlessly deflecting the kunai. "I'm sorry, I didn't mean to spy on your training. I was just worried about a young child like you encountering danger," the man said sincerely.

Tetsuya recognized him immediately—the renowned Uchiha Shisui, famed for his mastery of illusion and exceptional speed.

"Senior, there's no need for apologies. This is just ordinary training," Tetsuya replied calmly, not wanting to provoke Shisui.

Shisui relaxed, appreciating Tetsuya's understanding. It was indeed impolite to observe another ninja's training without permission. He used the Body Flicker Technique, appearing directly in front of Tetsuya, who barely registered his movement.

"Hello, my name is Uchiha Shisui," he said, extending a hand.

"Hello, my name is Kamiyo Tetsuya," Tetsuya responded, shaking Shisui's hand.

Shisui smiled warmly. "I know you—Konoha's little genius doctor. Some say you might even surpass Tsunade-sama one day."

Tetsuya modestly shook his head. "That's too much. Tsunade-sama is my idol; surpassing her is a distant dream."

Shisui's respect for Tetsuya grew. Seeing the bandage around Shisui's waist, Tetsuya's eyes gleamed with an idea.

"Shisui-senpai, you seem injured. If you don't mind, I can treat you," Tetsuya offered with a cute smile, looking up at Shisui expectantly.

Shisui considered for a moment before nodding. "Alright, let's see your skills."

Tetsuya's green healing glow enveloped Shisui's wound. As the injury closed, a notification appeared in Tetsuya's mind.

"Heal Uchiha Shisui, gain Chakra +3, Sharingan experience +2, Points +5."

Tetsuya's heart raced with excitement. Healing a powerful ninja like Shisui provided extraordinary rewards. This encounter not only boosted his abilities but also solidified a potential ally in Shisui.

"Thank you, Tetsuya. Your skills are remarkable," Shisui said, genuinely impressed.

"It's my pleasure, Shisui-senpai. If you ever need assistance, please don't hesitate to find me," Tetsuya replied, bowing slightly.

As Shisui disappeared into the forest, Tetsuya felt a surge of determination. With the support of strong allies and the power of his system, he was well on his way to becoming a formidable force in the ninja world.