Byakugan Mutation? An Invincible Omen Pointing Straight to the Tenseigan!

Naruto's hand rested on Hinata's lower abdomen, remaining motionless.

The blue-purple light flickered and danced in his perception, like a miniature star compressed to its extreme.

Each jump was accompanied by a chilling gravitational fluctuation—weak, but absolutely not something that should exist in an embryo that was less than two weeks old.

This isn't Byakugan.

It's not simply a matter of Sage Body.

This is a completely new species born from the collision, fusion, and distortion of two top-tier bloodlines within the mother's body.

Naruto's pupils contracted for a moment.

The system's supplementary instructions are still hanging in the corner of the field of vision.

[Theoretical conditions for Tenseigan: a combination of Pure Byakugan genes of the Otsutsuki Clan level and the life essence of Sage Body using Yang Release techniques. Historically, only Otsutsuki Toneri forcibly achieved this condition through transplantation, and even then, it was an incomplete process.]

[The host's offspring is the first naturally occurring double-superposition embryo in the history of the Shinobi World.]

[If fully awakened—gravity, repulsion, and the cycle of life and death—are all within your grasp.]

Naruto looked up.

Everyone in the living room was looking at him.

Hinata's silvery-white eyes were filled with unease, and her lips trembled slightly.

She didn't know why Naruto had suddenly stopped moving, nor did she know what he had sensed.

"Naruto-kun... child, is there a problem?"

Her voice was very soft, with the last syllable falling.

Naruto stared at her for two seconds.

Then he laughed.

It wasn't his usual aggressive, wicked smile, nor the playful grin he gave when teasing people.

It was a kind of laugh that... even he himself wasn't very familiar with, a laugh so pure it was almost silly.

He leaned down and pressed his lips to Hinata's forehead.

He's fine.

The voice was kept very low, only Hinata could hear it.

"He will be the strongest genius in the world besides me."

Hinata's tears finally fell.

It wasn't fear, it was the collapse of a heart that had been hanging in suspense for so long, suddenly settling down.

She reached out and wrapped her arms around Naruto's neck, burying her face completely in the crook of his shoulder, her shoulders trembling with each sob.

Naruto held the back of her head with one hand and placed the other on her lower abdomen. The faint blue-purple light in his palm seemed to sense the change in the mother's emotions, and its beat became a little calmer.

This little guy already knows how to soothe his mother.

Naruto's lips curled into a slight smile.

"Wh... what do you mean? The strongest genius?"

Hiashi's voice came from the doorway, hoarse and urgent.

He rushed to Naruto in two strides, the bloodshot veins in his pupils clearly visible.

He abandoned all the dignity and composure a clan leader should have, acting as if someone had grabbed him by the neck and was pulling him forward.

What did you perceive?

Naruto released Hinata and straightened up.

He glanced at Hiashi, then at Shiro, Karin, and Shizune, who were holding their breath in the corner.

"Father in law."

He called out, his tone unusually serious.

"This child's eye power potential has already exceeded the scope of the Hyuga Clan's understanding over the past twelve hundred years."

Hiashi's body stiffened.

"Not Silver-Eyed Byakugan."

Naruto continued, enunciating each word clearly, "It's something from a higher dimension."

He didn't utter the words "Tenseigan".

It's not that I don't want to, it's that there's no need.

The fewer people present who know this level of intelligence, the better.

But he has said enough.

The Hiashi's knees bent slightly—not from kneeling, but from buckling.

He gripped the doorframe, his Adam's apple bobbing up and down two or three times, before finally squeezing out only four words through clenched teeth.

"My Hyuga Clan... is saved."

Then something unexpected happened.

That was three seconds after Naruto finished speaking.

Hinata's eyes lit up.

It's not an adjective—it means literally, "It's bright."

Her pupils, which had evolved to be silver-white, began to change color without anyone actively inputting Chakra into them.

From the silvery-white background, a faint, almost invisible, azure blue seeped out extremely slowly.

Like a drop of ink falling into clear water.

The cup in Karin's hand fell to the ground with a clatter.

"Her eyes--"

Hinata herself was unaware that her attention was still on Naruto, her eyes brimming with tears as she looked up.

But Naruto saw it.

He stared intently at the spreading blue light, his breath catching in his throat.

The system notification sounded again.

[Detected secondary mutation of the Byakugan in target "Hinata Hyuga"--]

[Source of mutation: The embryo's genes, a combination of "Pure Byakugan + Yang Release Sage Body," reversed the maternal eye meridians through the umbilical cord Chakra circuit.]

[Current Status: Very Early Stage. The underlying structure of the Byakugan is being slowly overwritten by embryonic genes; final form unknown.]

[Speculation: If the rewrite is completed, Hinata Hyuga's Byakugan will evolve into a new Dōjutsu somewhere between the "Silver Eye · Subordinate State" and the "Pure Byakugan".]

Naruto's fingers tightened slightly.

He didn't say anything.

But the corners of her mouth gradually curved into a smile.

My lineage can even change a mother's Byakugan.

The news was not deliberately suppressed.

Or rather, it's simply impossible to blockade it.

The thirty Hyuga Clan guards witnessed their clan leader descending the stairs with red eyes, repeatedly chanting the words "God bless the Hyuga Clan."

That night, the lights in the Hyuga Main House stayed on all night.

The next day, Neji appeared downstairs at Naruto's apartment building.

They had no guards and were not wearing the standard white robes of the branch family.

He had changed into a neat dark gray ninja outfit, and the bandage on his forehead was still wrapped around it, but his eyes were completely different from six months ago.

There was no arrogance.

There was no resentment.

There was only one kind of calm, almost icy... resolve.

"Naruto."

He knelt on one knee, his forehead almost touching the ground.

"From this day forward, I request to serve as Hinata -sama's 24-hour personal bodyguard."

When they looked up, something in those Byakugan had shattered, and something new was being rebuilt on the ruins.

"Not even a fly would touch her."

Naruto leaned against the doorframe, hands in his pockets, and looked down at him for five seconds.

"OK."

In a word, it's light and airy.

Neji, however, straightened his back even more.

Konoha was in complete uproar on this day.

The news came from the Hyuga Main House —the eldest son of Hidden Leaf hero and Special Jōnin Naruto Uzumaki is about to be born, and he carries a divine bloodline that transcends a thousand years.

Hokage Building.

Tsunade slammed the mission file on the table, her amber eyes fixed on the flow of people rushing towards Naruto's apartment outside the window.

"Shizune."

"Exist."

"From today onwards, raise Naruto Uzumaki's guard status to the same level as mine."

Shizune paused for a moment, then nodded.

Tsunade remained silent.

Her fingers unconsciously traced the covenant on the table— Terumi Mei's handwriting still carried a faint scent of ink.

That brat.

He's only twelve years old, and he's going to be a father.

She has never even been properly married.

At the same time.

An extremely remote place.

At the top of the tallest tower in Amegakure.

A figure shrouded in a long black robe stood silently in the torrential rain, the concentric circles of the Rinnegan flickering behind the rain curtain.

He tilted his head slightly.

It was as if they had heard something.

It was as if it had sensed something.

"Interesting."

His voice was calm, without any emotional fluctuation.

"A new variable has appeared in Hidden Leaf."

From the shadows behind him, a pair of Sharingan silently lit up.

"Should we handle this?"

There was a three-second silence.

No rush.

The Rinnegan closed again, and he disappeared into the rain.

"Wait until it grows up."

Hidden Leaf.

The autumn wind is getting cooler.

Naruto stood on the balcony of his apartment, looking down at the endless stream of people bringing congratulatory gifts.

His hands were in his pockets, his fingertips unconsciously stroking the sealing scroll that Terumi Mei had given him.

The system's last message was still hanging in the corner of my vision.

[Additional hint: An abnormal high-dimensional sensory fluctuation has been detected in the direction of Hidden Leaf —it seems that "someone" has also sensed the birth of this embryo.]

Naruto narrowed his eyes.

The autumn wind blew into my collar, carrying a chill that didn't belong to this season.

"Come on then."

He muttered to himself, the smile on his lips still lingering.

"I'll be waiting."