I am the most popular character in Naruto!

"I was just enjoying the breeze on the rooftop, looking at the sky and the white doves flying around, is it really that big of a deal...?"

The boy bitterly recalled the blood-red longsword that pierced his chest, the girl's blood mixed with his own. If it were some perverted gentleman, he might even feel a sense of excitement, but he wasn't that kind of person!

I am indeed a little excited...

That girl was adorable, and her red glasses were so captivating, so captivating that the boy decided he'd become a fan of red-glasses glasses from then on...

But he died?

The girl was even pulled into the arms of the blond-haired guy?

Damn it, this is intolerable!

"No! I can't die like this!"

The boy gritted his teeth, reached out and pushed forward, determined to push away the oppressive, suffocating darkness and let himself see the light again!

Things change every thirty years; even if it's hell, he'll crawl out and snatch that cute girl from the blond-haired guy's hands...

"what?"

Push push.

It's a bit soft.

Squeeze.

It's a bit big...

("▔□▔)

"Uh……"

His vision gradually returned in the darkness, and he saw a breathtaking enlightenment, and a blonde angel smiling at him, who told him to welcome to heaven.

"Actually, there's nothing wrong with having blond hair!"

The boy immediately followed his heart and said seriously, "Cute is worthless in the face of sexiness. I've decided to stop being a fan of glasses and start being a fan of you..."

boom

A deep crater and a patch of pink mosaic appeared in the ground. The blond angel stood up straight and spat disdainfully on the ground.

"Damn Konoha culture."

"What exactly is Second Grandpa experimenting with? And what's with this little pink thing?"

As Tsunade's eyesight gradually returned, quite a few things remained in the second basement level. The most eye-catching item was the half-broken cylindrical glass trough that looked as if it had been bitten by a monster, along with a half-scroll that had been left behind by chance next to the trough.

"Let's get this guy out of here first; he should still be breathing."

As a medical ninja, Tsunade can easily discern how much force to use on whom.

The little pink-haired guy under his feet was just an ordinary person. At most, his punch would only seriously injure him as the price for the guy's indiscriminate touching.

Treating ordinary people is incredibly convenient; just activate the Palm Immortal Technique and it's done. Afterward, just give this guy some goji berries and brown sugar to replenish his blood.

Healing ninjas is a different story. Ninjas are physically much stronger than ordinary people, and with the addition of chakra and ninjutsu, they can suffer all sorts of strange injuries.

Furthermore, the higher the rank of a ninja, the more troublesome it is to heal them. This is easy to understand, as there is a difference in health points. An ordinary person's health points may not even be a fraction of those of a powerful ninja.

But just as Tsunade lowered her head to prepare for treatment, she discovered an astonishing scene.

The pink-haired little guy below, who was exhaling more and inhaling less, was now recovering at a speed visible to the naked eye. The bruises and fractures on his body were constantly healing!

Aside from the fact that he was still unconscious, which proved he had just been beaten, there were no visible wounds on his body.

"what happened?!"

Tsunade's heart skipped a beat. She immediately squatted down and placed her hand on his chest to examine him carefully.

"His muscle strength is no different from that of an ordinary person, his chakra strength is also no different, but his bone density is actually higher than that of an ordinary person?"

"wrong……"

The more she examined him, the more her brows furrowed. "This guy's bone density is increasing, wait, his muscle strength is increasing too..."

"It seems that as his wounds healed, this guy's physical abilities began to improve..."

"Heart...this is impossible!"

Tsunade exclaimed in surprise. She sensed that the little guy's heart strength was more than five times that of an ordinary person. In other words, he had a big heart!

Huh?

Something seems wrong...

"Five times the heart rate means five times the blood pressure; most people would have already collapsed from high blood pressure."

Tsunade frowned in thought, "Why is this little guy alright?"

She stood up in confusion. Tsunade was confident that she was second to none when it came to medicine, but when it came to the human body, she couldn't even come close to her second grandfather or her sinister teammate Orochimaru.

Perhaps that half of the scroll can give me the answer?

Tsunade kicked the unconscious little guy, and seeing that he didn't react, she walked towards the cylindrical glass tank.

It was obvious that something used to be inside the glass tank, but now it had completely disappeared, leaving only traces that looked as if they had been forcibly erased.

The strongest ninja in the current ninja world is undoubtedly his own master, the Third Hokage—the ninja prodigy Hiruzen Sarutobi. While the other kage are all equally strong in various aspects, they are not far apart in strength.

With the vast resources and power of the Konoha clan, it's practically impossible for someone to infiltrate Konoha and tamper with the basement of Tsunade's bedroom in the Senju mansion.

In other words, the only person who could have taken action was Tobirama Senju himself, the owner of the basement. In other words, Tobirama Senju was definitely researching some kind of shady secret.

Tsunade gritted her teeth. It seemed that her second grandfather was doomed this time. As the princess of Konoha, even if her second grandfather made a mistake, he should be investigated and punished according to the law. That's how fair and just she was!

Picking up the scroll that was split in half vertically from the ground, Tsunade examined it and was surprised to find that, because her great-uncle wrote from right to left, the scroll, which was split in half, had preserved almost all of the experimental data.

On the Possibility of Immortality

Tsunade: ╭(⊙o⊙)╮

Eternal...eternal life?

Second Grandpa, is the research topic you're doing really that amazing?

Wait, let's not investigate you for now...

She quickly read on: "Experiment 344: Stealing 100g of Hashirama Senju's cells, fusing with cells from the dead in the Land of Fire..."

Tsunade:? ? ?

Second Grandpa, if you do that, Grandpa will cry!

"fail."

"Take another 100g of Hashirama cells, and cells from the dead in the Land of Water..."

"fail."

“…Thunder, cells from the dead in the Wind Kingdom…”

"fail."

“Take 100g of Hashirama Senju cells, from the Land of Whirlpools…”

Wait... did you just take 100g of Grandpa's food?!

Tsunade: Σ(っ°Д °;)っ

"success."

It...it was a success?! Immortality?!

Tsunade looked down in shock. The scroll detailed the process of her success. The key to immortality depended on the immense chakra of the Uzumaki clan of the Land of Whirlpools and the immense life force of Hashirama Senju. When the two were combined, they could live endlessly in a continuous cycle.

However, this kind of success is not the immortality that Tobirama Senju wanted, nor did he approve of achieving immortality in this way.

"I see. The balance and near-immortality were forcibly achieved through the sealing techniques of the Land of Whirlpools... The price is that the child who receives the seal loses all senses. The principle is that the spirit and soul are impacted by a massive amount of life force and chakra..."

There's no more content after that, but Tsunade did gain a lot of useful information.

For example, through this research, Tobirama Senju proposed a sealing concept that seals and stores life force and chakra to maintain physical performance. Even though it did not take shape, Tsunade felt that she was 70-80% confident that she could create it.

For example, my second grandfather was not as doomed as I had imagined. He rejected this form of immortality and therefore banned human experimentation.

The biggest problem with the second grandfather was that his deceased grandfather knew his cells had been stolen, which made it impossible for the second grandfather to escape punishment.

Finally, there's this child...

Looking at the little pink creature, Tsunade's gaze softened.

You were the test subject, weren't you?

Although I don't know how you survived, I'll take care of you from now on.

"The recipient of the spell—Uzumaki Chiaki."

Chapter Three: Daily Rush for a Good Mood

Question:

If you open your eyes and find yourself bathing a blond angel with a heart as vast as a mother's, making you instantly yearn to return to your mother's embrace, what do you think?

Reply:

Bend over to look.

Hilarious, he can't even stand up straight.

"Alright, stop being so coy. How old are you? Eight? Nine?"

Tsunade grabbed the pink-haired boy and pressed him down in front of her.

I don't know how it happened, but the little pink-haired girl was filthy. Not only was she covered in dust and dirt, but the only piece of cloth she was wearing to cover herself was a sheet that Tsunade had torn off from that broken bed.

"Quickly throw away that rag, I'll give you a bath!"

Tsunade reached out to grab it, but Chiaki desperately protected her bed sheet.

Are you kidding me? If you take off the sheets when you can't straighten your back, you'll be stuck with 404 glue!

Tsunade was amused by Chiaki's actions and simply picked him up and shoved him into the bathtub. "I'm a medical ninja, I've seen more bodies than you've seen humans, what are you being shy about!"

This body may not have seen many people, but as a transmigrator, Chiaki has definitely seen more people than Tsunade has seen!