As an Uchiha I became the Jinchuriki of Senju Tobirama

As Kazuki continued to be deep in thought, Uchiha Izuna's pupil power gradually strengthened, although it was barely noticeable, but Tobirama noticed it with his keen sensitivity.

However, Senju Tobirama no longer dared to use chakra to suppress Uchiha Izuna's pupil power...

If under these circumstances he dared to interfere with the force within Kazuki, even jumping into the Pure Land wouldn't be able to cleanse himself of this mess!

'Damn it, damn it, Uchiha Izuna, stop getting carried away!'

Senju Tobirama thought helplessly in his mind, his strategy was enough for him to suppress Uchiha, but he couldn't prevent his own people from backstabbing...

How should he explain to Kazuki?

Tobirama couldn't stop thinking about it. Kazuki, who had already mastered his water release, his forbidden techniques, and even his chakra was beginning to resemble that of a Senju. If he were to be possessed by the inherent darkness of the Uchiha at this moment, what would happen to Konoha?

No, it's not Konoha's problem anymore...

This is a problem that the entire shinobi world needs to consider!

The combination of Izuna and Tobirama's advantages, plus the intervention of Uzumaki Mito, together with Kazuki's outstanding learning abilities, added to the characteristic paranoia and evilness of the Uchiha...

Tobirama didn't want to even imagine it anymore.

If Kazuki began to have doubts, who would have the power to stop him?

Tobirama imagined that terrifying scene: Kazuki, now an adult and possessed by darkness...

A gigantic Susanoo, with golden chains wrapped around the hilt of his sword, but capable of moving with the speed of the Flying Thunder God Technique. Kazuki, mastering medical ninjutsu, sealing techniques, water release, fire release, taijutsu, kenjutsu...

The chakra level is much more outrageous than that of Senju Hashirama of the same period...

Even compared to Madara, Kazuki possessed a rare charisma. Unlike Madara, who was alone, Kazuki would never be isolated, even if he undertook irrational actions.

Uchiha Yashiro, Shisui, Might Duy, Might Guy, and even the wandering ninja Kakuzu, in Senju Tobirama's opinion, these people are not Konoha ninja, but Kazuki's loyal warriors!

As for Asuma and Tsunade, Tobirama only hoped that if Kazuki fell into darkness, they could at least be reasonable witnesses, though most likely they would join his cause.

And the Uchiha clan, those fence-sitters and old stubborn people, Senju Tobirama does not think that Setsuna and Fugaku are at the level of being able to compete with Kazuki, and sooner or later they will either be accepted as dogs or be silently eliminated.

An Uchiha who is trusted by everyone and has the power of the Senju, Uzumaki and Uchiha…

Senju Tobirama was silent. If Kazuki couldn't get over this hurdle in his heart, and repeatedly thought about the truth and falsehood of the shinobi world like that day, and even began to question the authenticity of his own existence, and began to think too much, it would be really terrible...

How could this be the second Nine-Tails prepared for Konoha?

Isn't this just to create a more powerful Uchiha Madara for the shinobi world!

Silence.

Dead silence.

Even at this moment, even Uzumaki Mito, Tsunade and Sarutobi Hiruzen in the outside world fell into silence.

"Tobirama, speak, I won't interrupt you again..."

Kazuki's voice was full of confusion and fatigue. This feeling was very familiar to Senju Tobirama.

He had seen too many Uchiha, and before his thoughts reached extremes, they were in a state similar to the one Kazuki displayed.

Losing love was just one part of it; the truly scary part was when they started to doubt their own reality, leading to an even worse mental breakdown.

However, Senju Tobirama really didn't know what to say...

After a long silence, Tobirama turned sharply and looked Kazuki in the eyes. His eyes were full of sincerity, but he could only offer a weak excuse: "Kazuki, this is just a coincidence, you have to believe me!"

"As for Uchiha Izuna... I kept it from you, and that was a mistake."

"But the forbidden techniques that Monkey and Mito mentioned are all nonsense. Your Adamantine Sealing Chains are her work. Kazuki, in the past two months, Mito has been secretly infusing chakra into your body!"

"Everyone misunderstood everything. Maybe I was obsessed with forbidden techniques in the past, but you are nothing more than the reincarnation of Izuna's chakra and mine..."

Tobirama felt that he had found an opportunity. "Have you heard of chakra reincarnations, Kazuki? I'm sure you've read about it in the Uchiha clan records."

Kazuki nodded silently.

This statement, in the thousand-year history of Uchiha and Senju, is something like a strange story. It has never been officially recognized, but it is very popular and can be used as a topic of conversation after dinner.

"Uchiha Izuna... his chakra is attached to you!"

Senju Tobirama said very sincerely: "As his enemy, I assume my chakra followed him, which is why you have experienced things like my soul summoning, sharing my summoning space, and even power transmission..."

"Tobirama, don't you think this logic is a bit thin?"

Kazuki chuckled. "Mito-sama and Sarutobi Hiruzen used the experiments you have done as evidence. You, a famous scientist and inventor in the shinobi world, are actually using the unofficial history to fool me?"

"You make me think these are true. You might as well believe that I am the Sage of Six Paths..."

Senju Tobirama was silent. That day, he had learned a very valuable lesson: in this world, coincidences so improbable that they defied all logic could really occur.

Tobirama began to panic. He didn't know how to explain himself any further.

But just at that moment, Kazuki sighed slowly. "Forget it, these things are not important, Tobirama."

Tobirama's eyes lit up, but then his anxiety returned.

What is not important?

Kazuki's words had a carefree tone, but he also seemed to be losing interest in the world...

"Whether I am the product of a forbidden technique or the reincarnation of your and Uchiha Izuna's chakra, the current situation is the same for me..."

Kazuki stared at his hands, as if talking to himself.

"It may seem like you're controlling me, but after thinking about it, I realized that everything I do is done of my own free will. Whether it's helping Tsunade-sensei or supporting Duy-san, Guy, Shisui, Asuma, or Kojiro..."

"I just want the people close to me to have a better life, at least better than they had before."

"So, I may have to thank you for your choice, whether it is a reincarnation or a forbidden technique, these at least provide me with strength, allowing me to do more things I want to do."

Tobirama stared at Kazuki in astonishment, seeing Kazuki's pure and bright heart, as if his spirit shone like gold.

A spirit so noble that Tobirama didn't even want to reduce it to the will of fire. That wasn't enough to describe it.

Kazuki looked at the shocked Senju Tobirama and smiled.

"Anyway, whether you are willing or not, I am going to find a way to revive you. You are also someone close to me. It is a pity that you died, and you haven't experienced much in your life..."

"Why bother about these? At this moment, I think my life is good, and I don't want to think about whether Mito-sama's logic is right, or you are lying. I..."

Kazuki sighed and pressed Senju Tobirama's shoulder. "Without your power, I might have died in the battle with Kakuzu..."

"Then, even if you lied to me, I, a poor Konoha Genin, can only forgive Hokage-sama. What else can I do?"

"Just treat me as the Sage of Six Paths. I don't believe what Mito-sama said, but I believe you, Tobirama."

Senju Tobirama turned his head suddenly. He felt very complicated when hearing Kazuki's words.

At this moment, Kazuki was still saying that he wanted to revive him because he couldn't bear to see his regretful death...

[Similar or complementary special talents have been detected, and the standard for fusion has been reached...]

[Currently synthesizable are——Senju Tobirama's power and Uchiha Madara's regret]

[Synthesize?]

[Synthesize...]

[You get the power of Tobirama!]

[Power of the Tobiruna]

1) Senju Tobirama's soul will automatically nourish Uchiha Izuna's pupil power, increasing its power.

2) You can actively draw on Senju Tobirama's power, ignoring his will, though you will not be able to surpass your limits.

Senju Tobirama helplessly sensed the increase in Uchiha Izuna's pupil power, but he was too lazy to care anymore.

Kazuki's heart of gold somehow made even him, the first defender of the will of fire, feel somewhat ashamed…

The dialogue within Kazuki ended for now.

In the Hokage's office.

Tsunade pondered for a long time and asked a question that Sarutobi Hiruzen wanted to ask but didn't dare to ask. "Grandma Mito, how should we treat Kazuki?"

"Should we regard him as the second grandfather, or as Uchiha Izuna, or as a Jinchuriki like the Nine-Tails?"

Hiruzen straightened up. He was also deeply interested in the answer to that question.

For Kazuki's complicated situation, only Uzumaki Mito can give a reassuring explanation and solution.

Tsunade's eyes were full of tension, and she had a special concern for this issue.

Deep within her heart, a voice seemed to reject the idea of ​​her grandfather Tobirama's chakra residing within Kazuki...

Uzumaki Mito glanced at Kazuki, then at Tsunade and Sarutobi Hiruzen, and chuckled...

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