One Piece: SSS-Rank Haki at Age Seventeen

Song World

Luffy gently helped the weakened Uta sit atop a still-intact crystal of melody behind him. White flame clouds drifted around her automatically, forming a warm protective barrier.

"Wait here for me."

He grinned, and that smile completely drove away the final traces of fear in Uta's eyes.

Then, he slowly turned around.

Before him, the world formed from pure melody and obsession was collapsing faster and faster due to the violent instability of the Demon King's core.

The sky cracked apart, leaking tar-like musical notes.

The earth melted into a surging black mire.

Countless colorful notes symbolizing memories and emotions were being greedily devoured and assimilated by the omnipresent darkness.

"Well then…"

Luffy rolled his neck slightly, his joints crackling softly. The white flames of his hair blazed even higher, while the crimson glow in his eyes shone like a blood-red moon.

"This farce ends here."

His gaze pierced through the screaming space and collapsing darkness, locking onto the source attempting to devour everything.

The gigantic Demon King of Song, Tot Musica.

Its mountain-like body was now covered in countless fractures as its dominion over the world began to crumble.

SHING—!

Without any preparatory movement, Luffy vanished.

The next instant, he appeared above the side of Tot Musica's grotesque head, formed from countless twisted faces.

Suspended in midair—

Tiny as dust—

Yet seeming to become the sole center of gravity in the collapsing world.

"Haaa…"

Luffy slowly inhaled.

The silver-white sacred flame clouds around him suddenly turned violent, surging toward his raised right fist as though drawn in by an invisible force.

ZZZZZZZT—!!!

Blinding silver-white lightning erupted from every pore of his body.

At first it resembled writhing serpents—

Then transformed into roaring thunder dragons!

This was the supreme manifestation born from the fusion of Nika's awakened power, Conqueror's Haki Infusion, and imagination made reality itself!

Countless bolts of silver lightning exploded outward from him.

But they did not destroy.

Instead, they spread like roots of light, instantly extending into every corner of the collapsing Song World.

The entire world became submerged beneath holy, joyous silver lightning.

"—ROOOOOAR!!!"

Tot Musica let out a deafening scream.

Massive silver bolts descended like heavenly spears, striking its enormous body one after another.

Every impact produced violent sizzling sounds as the thick darkness coating its body melted like snow plunged into boiling oil, releasing billowing smoke.

This was not physical damage.

It was direct purification and dismantling of its very existence.

But what truly filled the Demon King with icy terror…

Was the fact that its near-instinctive regenerative power—the ability born from consuming melodies and obsessions—

Had been forcibly severed.

The moment the strange silver lightning spread throughout and "infected" the world—

Something greater had descended.

A higher authority.

A more fundamental dominion.

The flow of melody.

The destination of obsessions.

Even the foundational laws governing the world's restoration and operation—

No longer obeyed Tot Musica's will.

It had failed to consume Uta.

Control over the world itself had changed hands.

It had lost its home field.

Lost its foundation.

Even its very existence was continuously being denied by that silver radiance.

RUMBLEEEEE—!!!

The energy gathered around Luffy's fist reached its limit.

It was no longer merely light—

But a colossal silver cross-shaped star that seemed to have existed since the beginning of time itself.

The star slowly rotated.

Its center was absolute white.

Its edges flowed with destructive darkness.

The terrifying fluctuations it emitted caused space itself to wail while even the perception of time became distorted.

For the first time—

The madness and fury within Tot Musica's crimson eyes were replaced by something far more primal.

Fear.

From that destructive cross-shaped star—

It clearly sensed the scent of death.

Absolute.

Pure.

Unquestionable annihilation.

On this day—

The Demon King who fed upon fear itself and composed melodies of despair…

Finally tasted ultimate terror within the very world it sought to devour.

Luffy looked down at the gigantic being trembling in fear.

The infectious grin on his face became even brighter, forming a breathtaking contrast against the destructive starlight gathered upon his fist.

Then his voice rang calmly beneath the roaring silver thunder.

"Next comes the biggest and final…"

"Party finale!!"

......

Reality

The air had become heavy as iron.

Cold sweat dripped down Law's forehead, his face unnaturally pale.

The powers of the Ope Ope no Mi were nearly equivalent to manipulating laws themselves—

But techniques of this level devoured stamina and concentration like a bottomless abyss.

'At most… I only have one more strike left.'

The thought burned coldly through his mind.

Yet his eyes only sharpened further, like surgical blades.

There was no time for hesitation.

Victory and defeat trembled upon the edge of a knife.

"Now… focus everything into one point!"

Law's voice trembled hoarsely from overexertion, but his tone remained decisive beyond question.

"Luffy's moving simultaneously on the other side!"

Taking a deep breath, he raised his left hand toward the dark core—still trapped within the pale field yet violently beginning to retaliate.

"ROOM—!!"

BUZZZ—!

A far denser yet more concentrated spherical blue domain expanded outward.

Like a surgical lamp focusing all its light onto a single point, it locked directly onto the pale wound within the Demon King's chest.

Inside the ROOM—

Space itself screamed under unbearable pressure.

Green electric currents unique to the Ope Ope no Mi intertwined wildly with black lightning of advanced Armament Haki, spiraling upward before wrapping completely around the blade of Kikoku.

The sword hummed violently, as though yearning to sever existence itself.

"SHRAAAAAK—!!!"

Law gripped the sword with both hands, his knuckles turning white from the strain.

Yet his slash contained not the slightest hesitation.

Faster than the eye could perceive.

Clean enough to sever fate itself.

The instant the blade swung—

A slash impossible to describe with any color burst forth.

It wasn't an arc.

It resembled a compressed "cutting domain" formed from countless microscopic spatial fractures woven together with strands of Haki.

"Gamma Field: Heavenly Net Sever!"

......

"Then let's go!!!"

A fierce grin spread across Yamato's face as dazzling brilliance erupted within her eyes like auroras dancing across a frozen wasteland.

Her fingers tightened around Hassaikai.

The azure ice flames of the Okuchi no Makami and the noble violet lightning born from her own will intertwined like spiraling strands of DNA.

Resonating.

Fusing.

Ascending.

BOOOOOOM—!!

The ground beneath her feet exploded apart.

Yamato transformed into a blue comet woven from ice and lightning, tearing across the battlefield toward the struggling dark core.

Behind her—

One side of her trajectory froze into crystalline frost.

The other crackled with violent thunder.

Freezing and destruction advanced simultaneously, purging all chaotic energy in their path.

The divine power of frost sealed all vitality.

The thunder of a king judged all that opposed it.

At the end of her charge—

Yamato seemed to merge completely with the majestic wolf deity phantom behind her.

Every ounce of her strength, willpower, and vow to protect the future was poured into this heaven-defying strike.

"Secret Art—"

The path of her kanabo swung slowly and heavily, as though moving an iceberg and dragging an entire thunderstorm behind it.

Space itself appeared simultaneously frozen and ionized where the weapon passed.

Cracking noises echoed everywhere.

"Gates of Ama-no-Iwato!!"

Her roar shook the heavens.

......

"Heh… now the real main course begins!"

The ember on Sanji's cigarette suddenly flared brightly, leaving behind a streak of crimson in the wind.

His blond hair fluttered wildly while both hands remained casually tucked in his pockets.

Elegant as ever.

The next instant—

The air beneath his feet exploded.

His body shot vertically upward as though gravity itself no longer applied to him.

His left leg ignited with deep blue flames resembling hellfire from the kitchens of the underworld.

The surrounding air twisted violently from the heat.

His right leg exploded with brilliant blue lightning.

Wild electric arcs crackled with ear-piercing shrieks as they tore apart the darkness.

Flame and lightning—

Two completely different yet equally violent powers—

Began spiraling around one another as his legs traced perfect symmetrical arcs through the air.

The roar of flames and thunder merged into the overture of a destructive symphony.

"Haaa…"

Sanji inhaled deeply, his gaze razor sharp.

His Armament Haki and Observation Haki no longer served defense or perception.

Instead, they became supreme fuel and catalysts, surging wildly into both legs.

This wasn't simple reinforcement.

Using Haki as a bridge—

He forcibly harmonized and intensified two naturally opposing powers: lightning and fire.

RUMBLEEEEE—!!!

Empowered by Haki, both forces instantly surpassed their critical threshold.

The deep blue flames darkened nearly into black, radiating terrifying heat capable of burning souls themselves.

The azure lightning transformed into dazzling white electricity, every arc sharp enough to pierce through anything.

Above Tot Musica's distorted body—

Sanji suddenly began spinning at extreme speed.

Transforming into a tornado of destruction where lightning and flames collided and fused violently.

Under the forced control of Haki and the refinement of Sanji's own will—

The two supreme destructive elements achieved a dangerous equilibrium between rejection and fusion, creating a terrifying power far beyond simple addition.

BZZZT—HUMMMM!!!

A higher-dimensional aura capable of shaking souls began emanating from the center of the storm.

It was the sign of energy approaching qualitative transformation—

Touching the very edge of laws themselves.

Even though opposing elements continuously annihilated portions of each other during fusion—

The surviving "symbiotic" lightning-flame power had become so pure and destructive that space itself instinctively recoiled.

"Try this—"

Sanji's low voice echoed from the center of the vortex.

The next instant—

He and the tornado transformed into a spiraling drill of death, its tip condensed into a point of absolute blackness.

Tearing through the sky—

He plunged directly toward the single core point where all the Demon King's wounds and weaknesses converged.

"Infernal Symphony of Thunder!!!"

The instant the attack's name was spoken—

The roar of thunder and flame reached its peak.

No longer an overture—

But the violent, magnificent climax of the final movement.

......

"Heh… the younger generation really is incredible."

Rayleigh chuckled softly.

His carefree expression vanished, replaced by a tranquil stillness that belonged only to legends of the old era.

The immense aura surrounding him suddenly withdrew completely.

Like a boundless sea returning to perfect calm.

Then—

He moved.

No overwhelming explosion of power.

Just a single step forward.

Thud.

The sound resembled not footsteps—

But the tolling of an invisible ancient bell.

Transparent ripples spread through space beneath his feet like solidified water.

Rayleigh gripped the hilt of his legendary sword.

Without fully drawing it—

He merely nudged the blade outward slightly with his thumb.

HUMMMMM—

A vibration echoed directly within everyone's souls.

From the tiny exposed portion of the blade rose pale gray flames formed from ancient starlight and eternal shadows intertwined together.

The flames burned silently.

Without heat.

Yet they carried the aura of all things reaching their end.

At last—

Rayleigh swung.

Simple.

Ancient.

Straightforward.

Almost slow.

Like the most basic slash of a novice swordsman.

Yet where the blade pointed—

Space itself was sliced open with a clean, expanding wound.

A silent void crack spread outward.

All color vanished wherever it passed, leaving only gray-white emptiness behind.

One slash.

All sounds ceased.

All things returned to nothingness.

Rayleigh spoke calmly, as though merely stating an unavoidable law.

"Secret Art: Underworld Judgment — Eternal Silence."

The moment the words fell—

The expanding void crack accelerated suddenly, as though it possessed a will of its own.

Ignoring all physical and energy-based obstacles—

It flowed directly toward Tot Musica's core, already torn open by countless attacks and firmly locked onto by Rayleigh himself.

This was not a sword meant to kill flesh.

It was judgment upon existence itself.

A verdict dividing being from nonexistence.

The final sentence of eternal silence.

At this moment—

The legend of the old era revealed a fragment of the true edge capable of silencing even gods and demons.

......

Meanwhile — Song World

A smile unlike any before bloomed across Luffy's face.

Pure.

Brilliant.

Radiant with the joy of a wish about to be fulfilled—

Like the primal light of the sun breaking through eternal night.

"The time…"

"Has come!"

His voice softly echoed through the collapsing world like a law etched directly into reality itself.

The silver cross-shaped starlight gathered upon his raised fist had compressed and evolved to its absolute limit.

It no longer resembled mere energy.

It was like a miniature silver sun possessing its own life and will.

Space warped and collapsed around his fist as it radiated a supreme aura that made the entire Song World tremble in fear.

No roar.

No charging motion.

He simply extended the fist carrying the will of liberation toward the terrified and frozen Tot Musica below.

The movement was natural—

Like reaching out toward sunlight.

And then—

BOOOOOOOOOOOOOOM!!!!!!!!

An indescribable roar shook the foundation of existence itself.

A gigantic silver cross-shaped flash erupted from his fist.

Like a meteor piercing through both past and future—

It descended upon the Demon King.

CRACK—CRACKCRACKCRACK—!!!

The moment the silver cross crossed the heavens—

The Song World, already pushed beyond its limit, released its final scream before total destruction.

Like a glass sky shattered by a divine hammer—

Endless cracks spread instantly across every corner of the world.

The world itself began its final—

And most magnificent—

Collapse beneath the light of ultimate judgment.

"Silver Cross Flash!!!"

Even amidst the deafening destruction and holy radiance, Luffy's voice remained clear.

Filled with laughter.

Filled with tears.

Filled with the exhilaration of breaking every chain.

This punch—

Was the finale of laughter.

The trumpet call of liberation.

The dawn light that shattered all darkness and despair—

Along with the false world imprisoning souls.

——————————

The boundary between reality and illusion screamed in agony.

The dimensional barriers shook like fragile glass.

In reality—

Rayleigh's void judgment…

Law's severing domain…

Yamato's divine ice-thunder strike…

Sanji's infernal thunder symphony…

Merged into a spiraling torrent of destruction that drilled directly into the widening weakness within Tot Musica's core.

Within the Song World—

The silver cross-shaped flash carrying Nika's divine laughter and the will to break all shackles pierced through Tot Musica's mountain-like body and the melodic foundation sustaining its existence itself.

CRACK—!!!

A shattering sound beyond the limits of hearing erupted simultaneously across both worlds.

It echoed directly within the soul.

The sound of Tot Musica's very existence breaking apart.

In reality—

The Demon King's writhing dark body suddenly froze before exploding into billions of dissolving black feathers of light.

Within the Song World—

Everywhere the silver cross passed, the Demon King melted away like snow beneath sunlight.

The endless darkness and twisted melodies were completely purified and rewritten by sacred silver radiance.

Two dimensions.

Two forms of destruction.

Yet at the exact same moment—

Both worlds played the eternal requiem of Tot Musica's demise.

The darkness faded.

The melody ceased.

All that remained was a scarred yet purified world returned to silence—

And the slowly fading brilliance of destruction spanning both worlds, proving that the desperate battle to slay the Demon King…

Had finally come to an end.

◇ BONUS & SUPPORT ◇

◇ 1 bonus chapter for every 10 reviews — drop a comment!

◇ 1 bonus chapter for every 100 Power Stones.

◇ Read 70 chapters ahead on P@treon → /Chakraflow789