As an Uchiha I became the Jinchuriki of Senju Tobirama
Chapter 336 336: When Gods Collide, the Sea Awakens
The colossal monster fish summoned by Urashiki had finally compressed its terrifying chakra into a dense sphere. The strain of it left an unhealthy crimson flush on his face.
"Momoshiki, it's ready!"
Urashiki cast a glance at Kazuki. Once he confirmed their terrifying foe still hadn't moved, he let out a wild, deranged laugh. Then he burned through the last of his energy, hurling all of his remaining power toward Momoshiki.
"Hmph…"
Momoshiki didn't reply. His golden Rinnegan locked firmly on the technique Urashiki had released. He opened his arms wide and pressed down upon the ferocious chakra force.
As he absorbed it, the golden Rinnegan in his palms turned crimson, devouring Urashiki's chakra with a crazed intensity…
All the while, the golden Rinnegan on his forehead remained locked onto Kazuki's position, clearly wary that this unmoving enemy was merely playing possum, waiting to ambush at the last critical moment…
But when he saw that Kazuki remained perfectly still, Momoshiki accelerated the absorption process. His expression slowly twisted into something grotesque.
He could already see Kazuki's death.
"A mere mortal who dares humiliate the noble Ōtsutsuki time and again—who grows arrogant just because he's stolen a fraction of our power—shall now receive divine punishment!"
With a full surge of his own chakra, Momoshiki slammed both arms together, merging his power with Urashiki's. Together, they unleashed an immense storm of chakra.
It swirled like raging dragons—twisting together, coiling endlessly—until they formed a colossal, jet-black sphere, which Momoshiki hoisted high above his head…
'Why does this… kinda look like a specialized Rasengan?'
Kazuki watched the spectacle, internally quipping, 'You haven't even become Boruto yet—Naruto isn't even born, and here you are, mastering the destiny child's signature move all on your own…'
'Looks like I really am the villain now.'
And as Momoshiki stared at the unmoving Kazuki, the humiliation had clearly driven him into a blind fury. He no longer cared about anything but seeing Kazuki obliterated on the spot. After shouting out his over-the-top, theatrical lines, he hurled the attack—the combined might of two full-powered Ōtsutsuki—straight at him!
The black chakra sphere tore through the sky, its shockwaves alone slicing the sea in half, triggering tidal waves and thunderous roars across heaven and earth. For a moment, it felt like the end of the world itself.
"Don't dodge! Don't dodge! Don't dodge!"
Momoshiki and Urashiki stared fixedly at Kazuki, terrified that this inexplicably powerful mortal—swollen with godlike might—might suddenly come to his senses at the last moment and evade the attack.
"Dodge! Dodge! Dodge!"
Meanwhile, the shinobi of the Ninja World watching from the sidelines all shouted in unison, their voices desperate.
Even Uchiha Sasuke, circling high above, looked grim. His face had turned pale.
Even a complete-body Susanoo wouldn't stand a chance against chakra waves like these—if it hit directly, even if all four of the present giants stacked on top of one another, they'd still be obliterated!
"That Uchiha Kazuki from some unknown point in this timeline... he's gotten way too arrogant!"
It was like he was just standing there, letting the enemy charge up for half an hour, and still approaching it with lazy indifference...
If he had treated them like proper enemies from the start, Urashiki and Momoshiki would've been dead already.
He's gone mad—truly gone mad…
Uchiha Sasuke didn't know what kind of person Kazuki was, but in his eyes, this looked just like himself back during the Chūnin Exams—freshly awakened Sharingan, full of overconfidence—right before getting utterly demolished by Rock Lee…
This Uchiha's lost it!
And from Sasuke's seasoned experience, when a Uchiha starts floating like this—they're bound to get smacked down!
Sasuke's six-tomoe Rinnegan stared intently at the massive black chakra sphere. Cold sweat formed on his brow.
Even if he were to ignore Kazuki's warning and tried to intervene in the battle—against chakra of this magnitude—there was only one conclusion for the now-middle-aged Uchiha Sasuke:
He couldn't move it.
The chakra scale was simply too immense.
...
At that moment—
Kaguya, realizing she had been exposed for previously deceiving Kazuki—and even triggered the final bond—could no longer bury her head in the sand and pretend nothing had changed. Her expression went pale with panic as she cried out, her voice trembling: "Kazuki! Retreat into another dimension, now! That thing is too dangerous—you can't absorb it all in one go! Momoshiki's dōjutsu is special!"
But Kazuki didn't so much as flinch.
The black sphere that blotted out the sky loomed above him, radiating a terrifying wave of annihilation. In an instant, it was upon him.
"As expected of the Ōtsutsuki… childish and immature as they are, given enough time, they still managed to pull off something respectable."
Kazuki offered a surprisingly high appraisal of Momoshiki and Urashiki's combined strike.
And just as the black sphere reached him, a glint of gold flickered in Kazuki's eyes—not the usual Mangekyō pattern, but rather Isshiki's golden cross-shaped eye—
Sukunahikona.
Then, something utterly absurd happened.
The enormous black sphere—hundreds of meters wide and radiating the power to shatter heaven and earth—suddenly began shrinking at a speed visible to the naked eye. It deflated like a balloon pierced by a needle…
Within a single breath, it had shrunk to the size of a fingertip, hovering quietly at the edge of Kazuki's finger.
Kazuki examined it calmly—then gently blew on it.
As if extinguished by that breath, the miniature black sphere vanished into thin air.
"Th-this... this is impossible! That's Isshiki's dōjutsu!"
Urashiki stared at the horror unfolding before him, veins bulging in his eyes.
"How did he even learn Isshiki's dōjutsu?! Isn't he just a native of the Ninja World?! At most, he should only have traces of Kaguya's incomplete bloodline!!"
Momoshiki panted heavily, staring in disbelief at Kazuki's fingertip. Though his gaze still burned with murderous intent, it was clouded by utter confusion.
What the hell is going on?!
"Su… ku… na… hi… ko… na…"
Within Kazuki, Kaguya muttered the name of the technique under her breath, enunciating every syllable.
That jutsu… had once been the stuff of her nightmares.
All of Kaguya's signature techniques—like the Expanding Truth-Seeking Orb, or the Ash-Killing Bone—had been entirely countered by Isshiki's ocular ability.
No matter how powerful or destructive the inanimate object was, Sukunahikona could shrink it down to a harmless size, stripping it of all threat. Then, with Daikokuten, Isshiki could instantly store it away in another dimension—adding it to his personal arsenal like a living armory.
Had Isshiki not been so arrogant, so disdainful of Kaguya…
Had the Ōtsutsuki's main family not been so chained to their traditional views of superiority over branch members…
Then in a direct, one-on-one duel—even Kaguya, after devouring the chakra fruit—might not have been able to defeat the deceptively simple but devastatingly efficient taijutsu master that was Isshiki.
At this moment—
Kaguya was filled with questions, but Kazuki's complete silence toward her left her deeply uneasy, her heart in turmoil…
Now that Sukunahikona was in Kazuki's hands, Kaguya had utterly and completely lost the ability to resist him. Emotionally and in terms of power, she had been reduced to a fully dependent existence—completely bound to him.
She had no choice but to reconcile with Kazuki…
Meanwhile, the anxious spectators from the Ninja World—especially those who had once been ambushed by Isshiki—instantly realized that Kazuki's technique was identical to Isshiki's!
"Kazuki… he's actually mastered that guy's dōjutsu!"
Uchiha Madara exclaimed in shock.
"If Kazuki's eye technique is some kind of copy… then when did he even manage to do that?"
"Now's not the time to be discussing that!"
Senju Hashirama cut in sharply.
"Kazuki looks like he's finally getting serious! I can feel a terrifying surge of natural energy—rising straight toward him from the depths of the ocean!"
"It's even more terrifying than that black sphere from before!"
Senju Tobirama's face changed as he watched Kazuki finally begin to move.
The latter showed no concern for the bystanders, not even glancing their way.
"We need to evacuate this sea zone—get airborne, now!"
"Move—quickly!"
...
At that moment—
Kazuki was feeling the power of the ocean…
This would be his first time invoking the Ocean Pact.
Kazuki stood above the ocean, arms outstretched, as if ready to embrace the entire world.
Across the vast expanse of sea, from the depths of the ocean floor, waves of incredibly pure natural energy surged forth like an erupting volcano, relentlessly pouring into Kazuki's body.
This invisible, normally imperceptible natural energy was once only observable by those deeply attuned to Sage Mode—like Senju Hashirama. But now, the sheer magnitude of it was so overwhelming that even ninja with no sensitivity to nature energy could clearly see it with the naked eye—an immense power far surpassing that of Tailed Beasts rushing toward Kazuki.
The entire ocean responded to Kazuki's call. Where once the waters were crystal-clear and turquoise-blue, now—drained by the rapid dissipation of nature energy—they had taken on a withered, ashen hue.
The lifeless, dim waters roared and surged violently, forming a colossal black vortex in the sea, as though a gate to hell had opened on the ocean floor, exuding an aura that threatened to devour everything in its path…
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