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Naruto: You Call This A Medical Ninja?

**Synopsis:** In the midst of the Ninja World War, a legend circulates: encounter the Yellow Flash, and you’re free to run; meet Konoha Shisui, and you can fight; but if a medical ninja asks if you’re sick, don’t hesitate—run and don’t look back! Enter Reiki, an ordinary medical ninja whose straightforwardness can spell trouble for anyone who crosses his path. If he says you're sick, you’re definitely in trouble... This story has been translated by me. If you have any other stories you'd like translated, feel free to leave a comment! If You would like to read up to 75 chapters ahead you can access my Patr*on at [patreon.com/GGFanfiction] **Original Work:** [Link](https://www.fanmtl.com/novel/ke370872.html)

GGFanfiction · อะนิเมะ&มังงะ
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440 Chs

Chapter 424: Breaking the Seal of the Rinnegan!

Otsutsuki Hagoromo regarded Reiki with a satisfied expression. Within Reiki's body, he sensed the power of his own bloodline, a testament to the effectiveness of his ancient preparations.

"How do I extract this key?" Reiki asked, his tone firm. Despite his best efforts, the peculiar energy in his body remained elusive, resisting his attempts to manipulate it into the form needed to unlock Otsutsuki Kaguya's seal.

"Accept the power I grant you, and then—"

Hagoromo paused mid-sentence, his eyes narrowing in surprise. "Wait… is that the aura of tailed beasts within you?"

The revelation left the Sage momentarily stunned. He could discern not one but four distinct tailed beast energies residing within Reiki: the Three-Tails (Isobu), the Seven-Tails (Chōmei), the Eight-Tails (Gyūki), and the Nine-Tails (Kurama).

"How can one person harbor the chakra of so many tailed beasts?" Hagoromo questioned.

Reiki scratched his head sheepishly. "Well… when I was treating Jinchūriki, I encountered their tailed beasts. I noticed a strange corrosive energy within them, disrupting their spirits. So, I treated the tailed beasts as well. They willingly shared portions of their chakra with me as thanks."

"Is that so?" Hagoromo said thoughtfully. "If you've already mastered their energy, then you yourself are the container of the key. You possess everything you need to break the seal."

With that, the Sage raised his hand, summoning a spatial vortex. "You may leave now."

Before Reiki could respond, the vortex engulfed him, transporting him back to Uchiha Madara's quarters.

"Back already?" Madara's voice was sharp with irritation. "Did you meet that old man?"

Reiki nodded.

Madara crossed his arms, still brooding over the uncontrollable Rinnegan. "If you'd taken any longer, I might've destroyed those blasted eyes."

Reiki smiled faintly. "Madara-sama, you should keep the Rinnegan. But let me treat them first."

Without waiting for a response, Reiki raised his hand over the Rinnegan. His senses quickly picked up a subtle jutsu seal intertwined with Yin-Yang Release.

"So that's it," Reiki murmured. "The seal is directly linked to Otsutsuki Hagoromo's power. If tampered with improperly, it could destabilize the Yin-Yang technique and render the Rinnegan useless."

Madara scoffed. "Don't waste your time. These eyes don't belong to me. I don't need them. I'll reclaim my own power when the time comes."

Reiki, however, wasn't deterred. "No. I'll fix them. Even if you don't want them, I'll pass them to Nagato. He could use their power in our fight against the Otsutsuki clan."

Madara sighed, leaning back. "Do as you please, but you still haven't explained your dealings with Black Zetsu."

Reiki ignored the question, focusing entirely on the Rinnegan. As time dragged on, Madara eventually grew bored and dozed off, leaving Reiki to his work.

By noon the next day, Reiki's eyes lit up. "I've got it!"

The solution was to isolate and strip the jutsu seal without disrupting the stability of the Yin-Yang Release. However, this process required a controlled environment.

"Time to test it out," Reiki muttered. "Room!"

With a snap of his fingers, the surrounding space fell under his dominion.

"Wait, Madara-sama..." Reiki paused. Realizing the potential risks, he quickly transported Madara outside the controlled space.

Madara, now lying on the ground outside, blinked in confusion. "What just happened?"

Unfazed, Reiki turned back to the Rinnegan. He carefully manipulated the seal, neutralizing its reactive force using his surgical abilities. As the process unfolded, a faint repulsive energy emanated from the seal.

Suddenly, Reiki felt a resonance—a connection between the seal and the tailed beast chakra within him.

"Damn it!" Reiki cursed, realizing his mistake. The fragments of chakra from the tailed beasts carried traces of Hagoromo's energy, potentially alerting the Sage to his actions.

As the energy within him surged uncontrollably, Reiki quickly pulled out a vial of potion and downed its contents.

"Room!" He pressed his hand against his stomach, preparing to isolate and expel the tailed beast chakra from his body.

The tension in the air was palpable as Reiki concentrated, determined to maintain control. His surgical mastery would be put to the ultimate test. Failure wasn't an option—not with the stakes this high.