People are in Konoha, scientific achievements are followed by blood

In Yayoi's plan, Konoha Hospital is the top priority for selling medicine.

However, the medical ninjas at Konoha Hospital were familiar with him, but it was very difficult for them to use such a new drug developed by a child like him on the human body.

The girls in the animal training and rehabilitation class believed in his strength, but the people they served were far from Yayoi's expectations.

Yayoi didn't want the therapeutic medicine she had worked so hard to develop after extensive bloodletting to be labeled as a veterinary medicine, even for ninja beasts!

Once labeled, switching from human to veterinary drugs is easy, but switching from veterinary to human drugs can be troublesome!

The consumption standards for veterinary drugs and human drugs are completely different!

After much talk, and even at the expense of his own master, he finally convinced Konoha Hospital to accept two sets of medicines for trial use.

They were also given as gifts to two groups of girls in the animal training and rehabilitation class.

As a result, he still had twenty groups left, which was far from the expected goal!

Yayoi felt a little worried, but she could only think of a solution on her own.

The gate of the ninja school.

Yayoi Uzumaki held several newly developed blood bottles in his pocket, thinking as he walked towards the classroom.

Beside him was Uzumaki Kushina, who looked unhappy, and Namikaze Minato, a sunny boy who looked silly and smiled.

On Minato's handsome, childish face, he showed some doting and tolerance towards Kushina.

At a young age, Kushina already looked like a dog-licker.

O man!

There was a reason for Uzumaki Kushina's displeasure.

As the only remaining member of the Uzumaki clan, and a full eight years older than Yayoi, Kushina truly regards Yayoi as a younger brother.

But Yayoi disappeared in front of her without a word (joining Orochimaru's secret laboratory), not even attending school.

It took two or three months for him to show up again.

After appearing, he disappeared from time to time (developing therapeutic potions).

Kushina had wanted to catch him and lecture him for a long time, but she never took the chance.

Now that Yayoi finally had the opportunity to go to school after a long absence, Kushina's preaching soul had begun to burn brightly.

However, before she could start preaching, Yayoi stepped out of the way and entered the classroom one step ahead.

There are too many people in the classroom, so it is obviously not a good place for teaching.

In desperation, Kushina had no choice but to glare at him fiercely and gave up her plan to preach for the time being.

In the classroom, with the arrival of Yayoi, the originally lively discussion was instantly reduced by half.

Although Yayoi has been absent from school for a long time, most boys still feel guilty when they see him.

As the first victim, Nakaya Yuki almost buried his head in the ground.

As a ruthless person who beat the crap out of his seniors who were five or six years older than him on the first day of school, the intimidation was too great.

This is probably, 'Although I am no longer in the world, there is still a legend about me in the world'.

However, the girls were very enthusiastic.

The first people who gathered around were the trio of Hinata Rie, Kametsuji Rei and Futami Yuka.

From a long distance away, the lively Kamatsuji Rei greeted him:

"Hey! Long time no see, Yayoi-san!"

Hinata Riyi and Nimi Yuka were a little shy, but they quickly greeted him one after another.

Out of politeness, Yayoi responded one by one, but his eyes were always fixed on the boys' positions.

Another crooked idea came into his head, that is:

Deliberately creating conflicts, injuring a few unlucky people, and then using his own healing potion in person, showing the amazing effect of the potion, thus gaining countless fans and opening up sales in Konoha.

However, Yayoi soon gave up this idea on her own initiative.

The last time he beat the shit out of a child, he had already apologized a little.

Although he looks like a five- or six-year-old kid on the outside, he is a 20-year-old adult on the inside.

If he keeps tossing other people's teenage children, he himself will not be able to overcome the hurdles and will lose his status!

If the other party took the initiative to stir up trouble, he wouldn't mind disciplining the naughty child for them.

However, it would be too despicable to actively seek trouble.

Moreover, it is not easy to explain to the school and the third generation.

Yayoi shook her head regretfully.

'Sure enough, I am still a good person with a moral bottom line!It is completely impossible to be as ruthless as Orochimaru, Danzo and others. '

Seeing Yayoi's eyes sweeping towards his position, all the boys who met his eyes immediately turned their heads and remained silent.

Little did he know that he had been plotted against by this 'good man' and finally let him go.

Seeing Yayoi's worried look, Hinata Riyi leaned over with some concern and asked in her soft and waxy voice:

"Yayyo-kun, what's bothering you?"

Yayoi raised his head and glanced at this gentle girl, and for the sake of her maternal charm, he casually told her what was worrying her.

"Amazing!"

Hinata Riyi looked very surprised, with a hint of reverence in her eyes.

"Yayoi-kun, you are able to develop new potions at such a young age. It's really amazing!"

"Yes, yes, it's amazing!"

Kamitsuji Rei and Nimi Yuka were like two friends, and they also exclaimed along with Hinata Riyi.

The admiration of beautiful girls always makes people feel physically and mentally happy, even Yayoi is no exception.

He couldn't help but feel a little fondness for the big-breasted girl in front of him, and casually complained to her:

"What's the use of being awesome? Others don't trust the medicine I developed."

Yayoi just complained casually, but Hinata Riyi heard his complaints and took them to heart.

She lowered her head and thought for a while, then quickly raised her head again, looked into Yayoi's eyes, and said to him seriously:

"If you, Yayoi-kun, are troubled by this matter, I can probably help you a little."

"Huh?" Yayoi was stunned.

Hinata Riyi continued: "My aunt is a medical ninja in the emergency medical class. She is currently on the battlefield in the Kingdom of Wind, responsible for treating injured ninjas."

"If Yayoi-kun's potion is really effective, my aunt will definitely be happy to try it."

Hearing this, Yayoi's eyes lit up, and his gaze towards Liyi became intense instantly.

Hinata Riyi felt a little embarrassed by him, blushed, and said softly:

"If I remember correctly, there is a batch of supplies that will be transported to the front line today. There is my father in the delivery team. I can ask him to take your medicine to the front line and give it to my aunt. Let her Help with the trial.”

"Great!"

Yayoi was very excited. Since he had always dealt with the veterinary ladies during this period and had betrayed his lust (acting cute) too many times, he subconsciously acted cute towards Riyi:

"Thank you very much! Sister Liyi! I don't know what I would do without you!"

While thanking her, he raised his head and looked at her with his big watery eyes, showing a person who was aggrieved, cute and harmless.

It immediately hit the cuteness point of the girls!

"Okay... so cute!"

Hinata Riyi was stunned for a moment, then her face became even redder.

The boys felt a chill, as if they had seen something indescribable that subverted their outlook!

Kushina on the side was even more unhappy, and she became more and more certain that during the time when Yayoi was missing, he must have been exposed to something unhealthy and learned bad things.

'snort!You don't even want to call me "Kushina-sama"! '

Ah!Boys!