Killing his way through the ninja world, starting from being adopted by the second generation!

He could have explained the origin of the Sharingan, but he inexplicably enjoyed seeing Izuna's anxious expression.

That's awesome, so awesome!

This guy must think he has a wall full of Sharingan eyes because he killed countless Uchiha clan members.

That's incredibly naive.

“Izuna, it’s not what you think.” Madara Uchiha patted his younger brother on the shoulder and explained, “Tobirama’s Sharingan was cultivated through experiments.”

Although it sounds incredible, this is the result of Tobirama and Orochimaru's research.

If it weren't for the two of them nurturing Lianye's Mangekyou Sharingan back then, she wouldn't have failed in awakening the Rinnegan!

"Cultivate?"

Uchiha Izuna was somewhat incredulous, never expecting that Senju Tobirama would possess such talent!

"Alright, Izuna," Hashirama Senju said with a smile, trying to smooth things over. "Let's get a pair of eyes transplanted with Tobirama first."

"Can we get someone else?"

Uchiha Izuna still didn't want someone to give him a new pair of eyes.

"Tch, I don't want to help anyway," Tobirama Senju said, equally dissatisfied.

Madara Uchiha and Hashirama Senju watched the two bickering and couldn't help but feel a little helpless.

It seems that chaos and disorder are inevitable in the future.

"Izuna, let's go with the old man. None of us know how to use medical ninjutsu."

The three, possessing powerful regenerative abilities, naturally didn't need to learn such things.

By the time they had learned medical ninjutsu, their injuries would probably be almost healed.

"Uncle?!"

Uchiha Izuna looked doubtful, as if he thought he had misheard.

How could Renya-kun possibly call Tobirama "uncle"?

Impossible, absolutely impossible!

Tobirama Senju had been watching Izuna closely, so he naturally noticed the change in Izuna's expression and a smile crept onto his lips.

"You heard me right, Lian Ye calls me 'Uncle'."

Hmph, don't think you're so great just because you know Lian Ye. That kid is my adopted son!

"what?!"

Uchiha Izuna looked on incredulously.

How could Renya-kun, whom he'd known since his youth, possibly call Tobirama "Uncle"?!

Logically speaking, Lian Ye should be the older one!

Could it be that some huge changes have occurred in the ninja world during the years since his death?

"No need to guess anymore, Lianye is a child I adopted when she was a child."

"I am his adoptive father!"

Tobirama Senju was clearly pleased with Izuna's expression and, without keeping him in suspense, explained the whole story.

So what if I know that kid?

You may only know him, but I am his adoptive father!

That felt so good, so incredibly good!

Lian Ye: "..."

It's clear that the old man is very happy.

I have no idea what he's so smug about. Luckily, Izuna doesn't have eyes, or he definitely would have started a fight.

Uchiha Izuna: "..."

What a joke!

Damn it, if only he hadn't been killed by the cunning Tobirama Senju back then.

I'm the one who adopted Renye-kun!

Are all the high-ranking members of the Uchiha clan idiots?

Why would they agree to let Tobirama Senju adopt members of the Uchiha clan?

"Come with me."

Senju Tobirama was in a good mood and no longer resisted helping with the eye transplant.

He couldn't wait to show off in front of Izuna.

Chapter 636 Can you tell me what has happened over the years?

laboratory.

"Lord Tobirama, who is this?"

Orochimaru, who was conducting research, looked at Izuna Uchiha behind Tobirama and asked in confusion.

Normally, apart from Professor Renya and the First Generation, no one else visits the laboratory.

It's rather puzzling that Tobirama-sama brought other people with him today.

“Ignore him,” Tobirama Senju said. “I’ll get him a new pair of eyes.”

Upon hearing this, Orochimaru stepped aside and helped by taking out a pair of Sharingan eyes.

"Hey, Tobirama Senju, you can't use this to settle personal scores, can you?"

Uchiha Izuna came to the laboratory alone, even though he was blind.

Without his brother and Renya-kun by his side, he didn't feel safe being with Tobirama Senju.

Who knows if they might do something to me...

"Lie down."

Tobirama Senju did not respond, but instead told Izuna to lie down on the experimental table.

With Orochimaru's help, Uchiha Izuna lay down on the cold experimental table.

This feeling is very strange; I feel like a lab rat being slaughtered.

If I had known this would happen, I should have brought my brother and Lianye-kun along.

"Lord Tobirama, I'll help you."

Orochimaru wanted to help, but Tobirama Senju refused.

"Need not."

Uchiha Izuna: "..."

I have a feeling this guy did it on purpose!

Orochimaru simply watched quietly; he had figured it out.

It seems that Lord Tobirama and the young man in front of him don't get along.

Tobirama Senju did not immediately perform the surgery, but silently watched Izuna's nervous expression.

He enjoyed seeing this guy panic.

He's probably overthinking things right now, thinking he might take the opportunity to harm him.

"Hey, Tobirama Senju," Izuna Uchiha finally couldn't hold back any longer, "If you're going to perform surgery, hurry up!"

He realized that the inherently evil Tobirama Senju was deliberately trying to disgust him!

Once I regain my sight, I will never let him go!

Seeing this, Tobirama Senju smiled and shook his head, then put on his white coat and mask to prepare for surgery.

Orochimaru deliberately injected Izuna with an anesthetic.

Actually, Tobirama Senju didn't intend to inject Izuna...

For Tobirama Senju, getting a new pair of eyes was a piece of cake.

In no time at all, he had completed the eye transplant surgery.

He carefully wrapped bandages around Izuna's eyes and gave her some detailed instructions.

"If you want to regain your sight, do not remove the bandages for three days and be careful not to stay in the sun for too long."

He didn't want Izuna to neglect his eyesight and cause problems later, which would only bring trouble upon him.

"I see."

Uchiha Izuna sat up, hesitated for a moment, and said thank you.

Tobirama Senju did not respond, but instead ordered Orochimaru to send him back.

"Tobirama Senju, wait!"

Uchiha Izuna called out to Tobirama, who was about to leave, and said in a deep voice.

"Can you tell me what has happened over the years?"

He wasn't stupid; he could tell from his brother's youthful appearance and his ability to bring people back to life.

I knew then that something huge must have happened in the ninja world.

Based on his understanding of his brother, the changes in the ninja world were most likely related to his brother!

Upon hearing this, Tobirama Senju stopped and turned to look at the young man whose eyes were wrapped in bandages.

He put his hands in his pockets, stared at Izuna for a while, and then slowly spoke.

"can."

So he recounted in detail everything after Izuna's death, the Uchiha clan's defeat, Hashirama and Madara's founding of Konoha, their parting ways due to ideological differences, and the "Eye of the Moon" plan.

Uchiha Izuna fell silent.

So many things happened to my brother after he passed away.

If he hadn't died, his brother wouldn't have been able to realize his dream alone.

"Alright, you can go back and rest now."

Tobirama Senju waved his hand, signaling Orochimaru to help Izuna away, as he hadn't done any research in a long time.

The residence of Hashirama Senju.

"Lord Izuna, this is the place."

On the way, Orochimaru learned that the young man in front of him was actually Madara Uchiha's long-deceased younger brother.

I was completely shocked.

It turns out that the Rinnegan has the power to bring people back to life!

It seems he's back in the lab to work with Tobirama-sensei on how to cultivate the Rinnegan.

Since they can cultivate the Mangekyou Sharingan, they can probably cultivate the Rinnegan as well!

At that time, death will no longer exist.

"Okay, thank you for your help."

Uchiha Izuna smiled. He knew Orochimaru was Renya-kun's disciple, so he naturally treated him better.

"Izuna, you're back."

Madara Uchiha and Hashirama Senju stood at the door and saw Izuna being helped back by Orochimaru, so they immediately went to greet him.

"Brother, I'm back."

"Izuna, go back and get some rest. I've prepared a room for you."

Hashirama Senju said with a smile.