As a Grey Knight In Naruto

Chapter 79 – "This was fulfillment"

Hajime returned to the sublevels beneath the Hokage Tower.

After reporting to his teacher about the dead danzo and the defeated root ninjas.

His footsteps echoed in silence.

No alarms flared. No seals reacted. No guards stood at attention.

There were none.

Just a single reinforced wall at the end of a long, blank corridor, etched with a strange symbol invisible to any but him. A living mark, bound to his psychic frequency, one that pulsed softly in response to his approach.

At his presence, the wall parted like mist.

And beyond it lay his sanctum.

A vast underground cathedral carved by no human hand. Shaped over time by psychic force and refined chakra, the space was unlike anything in the shinobi world. The high, arching ceilings curved into pillars fused from chakra-hardened alloy and black volcanic stone. The walls breathed with faint white light, sun crystals attuned to his mental rhythms, calibrated to mimic daylight without heat.

And at the chamber's heart stood five containment pods.

They hissed faintly in the filtered stillness, arranged in a perfect half-circle. Each one shimmered with life, filled with nutrient-rich fluid and threaded through with glowing strands of yang-chakra and psychic intent. Biological scaffolds floated within, slowly forming into organs that no human was ever meant to possess.

Before, there had been only one.

But one was too slow.

And Hajime had no desire to wait.

He wasn't rushing out of fear. The threat of other shinobi villages didn't concern him, he could already walk through Kage-level opponents if he chose to. He had crushed Danzo without effort. He had walked through Root's secret army like smoke. There was no one left in this world who could force him to evolve.

He simply wanted to complete the work faster.

And so, five pods.

Five organs.

Five steps toward perfection.

He stood before the first pod, the only one completed.

The Larraman's Organ.

Inside the translucent fluid, a pale, coiled mass floated gently. Smooth, compact, but with an almost muscle-like tension beneath its surface. It pulsed faintly, alive with latent power.

This organ would become a battlefield lifesaver. It would produce Larraman cells, bioengineered clotting agents that would seal wounds the instant they formed. Slashes, stabs, even catastrophic injury would stop bleeding within seconds. There would be no downtime. No weakness. No blood loss.

Hajime had already implanted it.

The operation had taken one night. Done alone, in silent meditation, with his healing aura guiding the tissue into place. No surgery. No tools. No pain.

He moved to the second pod.

The Catalepsean Node.

It was half-formed, golden neural threads weaving into a tight knot of organic filaments, like a second brainstem. Hajime focused his mind, and the internal structures gently shifted, aligning to his will.

This organ would allow him to control his sleep. More than that, it would let him sleep with parts of his brain independently, like dolphins. Space Marines of old could rest for minutes while marching, even seconds during battle, and never lose awareness. With this, Hajime would gain similar control, total endurance without the need for unconsciousness.

Time would no longer be a limitation.

He stepped to the third pod.

The Preomnor.

A thick, developing sac of tissue floated inside, its ridged walls forming like a stomach built for war. This organ would act as a pre-digestive filter. Toxins, poisons, contaminated food or water, it would all be broken down before ever reaching his real organs.

He would be immune to poisoning.

Even battlefield biohazards would mean nothing.

The fourth pod awaited him, taller, more elongated.

The Multi-lung.

It resembled a second trachea, still forming its ribbed cartilage and vascular passages. When matured and implanted, it would allow him to extract oxygen from nearly any environment, underwater, in gas clouds, through smoke or ash. It would give him the ability to survive anywhere.

A lung for any battlefield.

Finally, he stopped before the fifth pod.

The Occulobe.

It was the most delicate. More a neural cluster than an organ, it flickered softly with impulses, like a forming eye within a brain. This would be his visual upgrade, not a dōjutsu, but a sharpening of his own sight. Enhanced clarity, superior night vision, long-range tracking. Not like the sharingan and Byakugan.

A sight not gifted, but earned.

Hajime walked to the central platform, where a pillar of stone and alloy stood embedded into the floor. It pulsed with life. This was the psychic anchor, a structure that linked the entire chamber to him alone.

He placed his gauntleted hand on its surface.

It responded instantly.

Chakra threads shifted in the air, subtle, but coordinated. Like an orchestra aligning to its conductor.

No mechanical systems buzzed.

No computers blinked.

His lab was powered by will alone.

Every scaffold. Every membrane. Every cellular pattern inside the pods obeyed him because they were grown by him, woven through with his yang chakra and his psychic command. No surgeons. No assistants. No need.

This was the opposite of what Root had built with tubes and vats and stolen eyes.

This was creation through intention.

Evolution guided by clarity of purpose.

Hajime closed his eyes.

"Three days," he murmured. "Maybe four."

Then they'd be ready.

He would implant the next organ immediately.

And then the next. No pauses. No rests. His healing field and willpower would accelerate the integration, just as it had for the Larraman's Organ.

He had no need for war preparations. No fear of enemy nations.

They didn't know him.

And if they ever did, it would already be too late.

This was not preparation for battle.

This was fulfillment.

End of Chapter 79 – "This was fulfillment"

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