As a Grey Knight In Naruto

Chapter 66 – "The Forge Wears No Mask"

After Tsunade left the lab, the silence returned.

But for Hajime, it was not emptiness.

It was focus.

He stood alone beneath the quiet hum of chakra lights, the air still tinged with faint ozone and sterilizing agents. The Magnificat pulsed gently within him, harmonizing the flow of his entire body. Every beat of his dual hearts, every flex of his enhanced muscles, every signal in his fortified nervous system, perfectly aligned.

And now, with his body complete, at least for now, it was time for the next step.

A body needed armor.

But not just any armor.

Something worthy of what he was becoming.

Hajime turned to the far wall. With a touch of his hand, the wall opened silently, revealing a narrow passage into the earth.

He descended without hesitation.

The Forge Beneath the Lab

This forge wasn't built with stonecutting or manpower.

It was shaped by will.

Hajime had hollowed it out himself, using psychic force, manipulating stone like clay, reinforcing it with layered chakra barriers and psychic threads. The chamber was massive and circular, lit not by torches but by floating orbs of Warp-infused light, rotating slowly like silent stars. The forge itself was centered on a floating platform, surrounded by hovering psychic tools and metallic arms controlled directly by his mind.

No bellows. No flames.

Just a crucible of stillness and strength.

This was not a blacksmith's den.

This was a sanctum.

A cathedral of creation.

The Materials of War

Before him rested several reinforced crates, sealed with chakra bindings. He opened each one slowly, here lies dozens scrolls that seals the materials.

Adamantine Ore – Unbreakable and incredibly dense, this ore would become the bones of the armor.

Chakra Metal – Infused with raw chakra responsiveness, ideal for linking the armor to his body's flow.

Beast-Silk Threads – Flexible, durable fibers stronger than steel yet able to move like fabric.

Refined Alloy Stock – Hardened titanium, ceramic composites, and rare steels for the armor's surface.

And finally, a single silver-etched plate of pure chakra crystal—meant for something special.

Hajime closed his eyes and reached out with his psychic power.

All the tools and components rose into the air.

He didn't need a forge fire.

He didn't need tongs or hammers.

His will was enough.

Forging the Aegis

1. Skeleton: Adamantine Core

First came the frame.

Hajime formed the Adamantine plates into chest armor, greaves, gauntlets, and a spinal brace. They were shaped not for decoration, but for function, interlocking, weight-bearing, and angled to deflect blows.

The chest plate was wide and noble in form, inspired directly by the ancient armor he remembered from the Grey Knights, broad pauldrons, a plated gorget protecting the throat, and rib-like segments covering the flanks.

Across the front, he engraved one phrase in shining Latin:

"Armatus Puritate Propositi"

(Armed with Purity of Purpose)

Each letter burned into the plate with glowing psychic heat.

2. Nervous System: Chakra Metal Veins

Next, the chakra metal.

Thin, glowing strands were fused into the inner frame—looping along joints, circling the arms, threading across the back and down the legs. They pulsed with energy in sync with his body.

This network allowed his chakra to flow through the armor.

If he activated lightning chakra, it would disperse the energy safely. If he used healing chakra, it would circulate faster. If he entered combat, the armor would stiffen or flex depending on his movement.

It wasn't just responsive, it was aware.

3. Skin: Beast-Silk Undersuit

The silk threads floated around him, weaving together in midair.

They formed a sleek bodysuit beneath the metal, black and gunmetal-gray, tight but flexible. It would prevent chafing, absorb kinetic impact, and resist tearing—even under blade or jutsu.

This undersuit lined every interior surface, especially the joints.

Elbows, knees, armpits, neck, all protected.

No friction.

Only function.

4. Shell: Armor and Ornament

The outer shell came next.

He formed alloy plates into smooth, angular armor segments. Each piece was dense but elegant, shaped to strike a balance between knightly form and shinobi function.

The armor was heavy, intentionally so.

But with his enhanced body, it felt natural.

Each plate was joined with seamless sliding locks, sealed with psychic welds. The gauntlets had reinforced knuckles and hardened forearms for blocking. The boots were magnetized for wall-running and chakra-sticking.

The left shoulder bore a stylized insignia: a halberd crossed over a flame.

The symbol of his will.

5. The Helm: Sight and Silence

Hajime took the chakra crystal plate last.

He molded it into a helm, sleek, angular, with a single thin horizontal visor slit across the front. The faceplate was featureless, sharp, intimidating.

The helm's interior included chakra-linked HUD systems:

Threat detection

Chakra signature analysis

Optical filters for darkness or blinding attacks

Built-in breath filters for toxins and gas attacks

When he slid it on, the world became clearer.

Noise faded.

Focus sharpened.

He didn't just wear the armor now.

He became it.

6. The Gauntlet Cannon: Thought as Ammunition

On his right gauntlet, Hajime installed a unique weapon, a psychic pulse cannon.

Using layered chakra metal and a circular psychic amplifier embedded in the wrist, the cannon could fire condensed bolts of his own psychic energy. He could charge it with his mind, aim it with a flick of his palm, and release it like a compressed thunderclap.

No bullets.

No seals.

Just pure willpower as a weapon.

It was discreet. Hidden beneath the forearm until activated.

But when deployed, it glowed bright blue with crackling Warp-light.

A punch could shatter shields.

A blast could stagger even the strongest.

7. The Halberd Reforged

He turned last to the far wall.

Leaning there in silence was his halberd, rough, heavy, and forged by hand during his earlier training. Its shaft was crude steel, its blade uneven but potent. It had served him well.

But now it was time to make it more.

Hajime did not remove the old parts.

He honored them.

Using psychic pressure, he began layering chakra metal around the shaft, strengthening its structure. He inlaid adamantine lines down its length to increase its weight and durability.

The blade itself was treated with refined alloys, sharpened, reshaped, but not replaced. The cracks and imperfections remained visible beneath the new layer, like veins of history running through a reforged edge.

He carved the same Latin phrase into the flat of the blade:

"Armatus Puritate Propositi"

He spun it once in his hand.

It was heavier now.

Deadlier.

But still his.

Votum Aegis

He stood back and observed his work.

The armor floated beside him, ready to be donned. The halberd hung weightlessly at his back, magnetized to his armor plate.

The helm locked into place with a click.

His psychic aura flared once, and then quieted.

This was no ordinary suit.

This was the Votum Aegis, the Shield of Vow.

A symbol of who he want to become.

Although Implanted with the magnificat and will grow that will outgrow the armor, he can still modify it easily, with his psychic power.

End of Chapter 66 – "The Forge Wears No Mask"