The strongest technician of Muye

"Are you saying that as long as you inject your grandfather's cell solution, you can obtain the power of Mu Duan?"

"And there are no toxic side effects?"

Inside the office of the fourth Hokage, Tsunade looked at Kakashi with a shocked expression.

Just now, Kakashi invited her and Jiraiya to Hokage's office under the name of the fourth generation of Hokage.

I didn't expect to hear such a heavy news when I came up!

Because of Kakashi, Tsunade, who was very clear about the progress of Mudu's experiment, naturally knew.

Except for the little ghost in the dark part, everyone else was eroded by the intercolumn cells without exception and turned into a big tree!

But now Kakashi actually told her that the Great Snake Pill had developed an intercolumnar cell injection with non-toxic side effects?

How could this not surprise her!

"To be precise, it is a ninja whose strength has reached the shadow level."

Kakashi added with a smile.

"Shadow level, it's enough, this is really good news."

"I decided to let the Finance Department double the research funding for Lord Orochimaru later!"

When Watergate heard this, he was overjoyed.

After understanding the strength of Naraku and Tong Mo, Watergate is also eager to improve the strength of the shadow-level powerhouses in the village.

I didn't expect someone to send pillows just after I fell asleep!

Not only that, Jiu'er is currently in a weak state because of the reason of dividing half of the nine tails.

And listen to what Kakashi just said.

After injecting the intercolumn cell solution, the yang power that represents the vitality can be replenished!

This is of great benefit to help Jiu'er recover her body and improve her physique!

"Hahaha, then thank the teacher for Uncle Snake first!"

When Kakashi heard this, he was also happy.

In addition to the research of intercolumn cells, he also hung the research topic of corpse bone blood succession at Uncle Snake.

This is all real money!

With the injection of this fund, Uncle Snake must be able to research and produce results faster!

"By the way, Uncle Jiraiya, let's start the injection from you first."

Kakashi suddenly turned his head to look at Jiraiya, who was standing beside Tsunade.

"Oh?"

"Kakashi, are you sure there won't be any adverse reactions?"

Jiraiya instinctively sensed that something was wrong.

"You can rest assured that just this morning, Patriarch Fuyue and Shuishui have already injected in my face."

"The feedback was good."

"Or do you not trust Uncle Snake's scientific research?"

Kakashi said with a smile.

"Ahahaha, the scientific research strength of the big snake pill, I naturally believe it."

Zi Lai also touched his nose a little embarrassed.

If these words reached the ears of the big snake pill guy, it would not be good.

Well, since someone has already injected, there should be no problem.

After thinking a little, he took an injection and stabbed it into his left arm.

"Ah~"

Soon, a warm current flowed all over the body, and even the entire spine was crispy and numb.

The incomparably comfortable Ji couldn't help but let out a groan.

By the time he reacted, it was too late.

I saw Tsunade looking at him with a look of disgust, and Watergate was equally surprised.

Jiraiya instantly realized that he was pitted by Kakashi!

"You stinky boy, deliberately pit me!"

Zi Lai also said angrily.

Now he was embarrassed in front of Tsunade!

"Huh?"

"No, I just made it very clear, there are no toxic side effects."

"Don't you feel comfortable and relaxed?"

Kakashi made an innocent name.

"You know I didn't mean that!"

Jiraiya saw Kakashi's innocent look, and suddenly became angry!

This stinky boy must have done it on purpose!

"Kakashi has just made it very clear, it is your own poor comprehension!"

"Why, do you have any dissatisfaction with my apprentice?"

Without waiting for Jiraiya to continue to say something.

Tsunade on the side rolled up his sleeves on the spot, showed his fists, and threatened fiercely.

She could already see that Kakashi was demonstrating to them as well!

Otherwise, if she also injects directly in front of everyone, it will be a shame!

"Ahahaha, maybe I really misunderstood..."

Jiraiya immediately laughed heartily.

How protective Tsunade is, he naturally knows.

So I can only eat this dumb loss.

As for the water gate that saw everything on the side, he directly looked at his nose and nose and his heart, pretending not to see anything.

Wait until Kakashi handed him the two injections.

Watergate silently put away the injection and never talked about the injection.

Foreign phase or something, it is enough to have a master out!

"By the way, sister Tsunade, Uncle Jiraiya."

"Do you want to stay in the village?"

"After all, Naraku and Tong Mo are very strong single-handedly, and last time it was because we had a lot of people that we repelled them."

"If the two of them choose to assassinate you who have fallen behind, I am afraid that there will be an accident."

Kakashi suddenly turned pale and said in a deep voice.

"Well, I could have stayed."

"During this time, I have observed the new atmosphere of Konoha, and I am still satisfied."

Tsunade answered first.

As for the dissatisfaction with the previous F4 rule revealed in her words, the three directly chose not to answer.

"Since Tsunade is willing to stay, then I will stay first."

"Speaking of which, the Child of Destiny has been found, and the intelligence of the Xiao Organization is also responsible for passing on."

"I don't seem to need to go out anymore."

Ji Lai also expressed his position.

The matter of Konoha's safety in this relationship, he naturally will not be vague.

"That's great!"

Kakashi said excitedly.

He is still very happy that Tsunade's sister and Jiraiya are willing to stay in the village.

Especially Tsunade's sister, he hadn't seen her in years.

I really miss it.

At least Uncle Jiraiya ....

Well, wait and order the enchantment class to add a separate enchantment to Konoha Yu.

Say hello to Brother Fugaku again, and arrange a team of guards around Konoha Yu for a long time.

After all, Uncle Zilai is quite good in other aspects.

It's this bad problem that likes to collect wind, and it must be changed!

It's really not okay, wait for the next time he commits another crime, and directly let the guard department throw him into a prison for a few days!

As a man, it's okay to be horny, but it's not okay to peep at other people's wives and daughters bathing!

This is a matter of principle!

Soon, after leaving the Hokage's office.

Kakashi, who had arranged everything, saw that the time was almost the time and went to pick up Rin from work.

"Lin, this two boxes of jade dew are for you, and when the time comes, bring them to uncles and aunts to drink and play."

Kakashi smiled and handed two boxes of tea to Rin.

"Huh?"

"This is Yuluhu, the price is very expensive~"

Lin's little face was a little tangled.

What Kakashi gave her, she naturally liked.

She has a strong nature, and she does not want to accept too expensive gifts.

Including when the two were together, Rin would often take the initiative to check out the bill, and would not let Kakashi pay for it every time.

Kakashi naturally understood this, and it was up to her to come.

"It's okay, this was sent by the Hinata Patriarch, I didn't spend money, so you can accept it with confidence."

Kakashi said with a smile.

"Really, that's good!"

Hearing didn't make Kakashi spend money.

Rin immediately took it happily and put it in the seal scroll.

"By the way, my parents said, another day when you are free, let you come to my house for dinner~"

Lin said a little shyly.

Although Kakashi had been to their house before, this time didn't seem to be the same.

"Okay, I'll be free tomorrow."

Kakashi immediately replied.

Because he had been on liver tasks before, he had saved a lot of rest.

Now it finally comes in handy.

"Well, then I'll talk to my parents when I get home."

Lin Qiao blushed slightly and nodded.

"By the way, Kakashi, why did you bring me directly to your house?"

Lin, who finished talking about business, asked with some curiosity.

On weekdays, every time Kakashi picked her up from work, the two would go shopping and eating in the shopping street.

"Oh, because I'm going to give you an injection."

Kakashi chuckled and explained about the intercolumnar cells.

"So Uncle Snake has already successfully researched it?"

"That's awesome!"

After being with Kakashi for so long, Rin naturally knew about intercolumnar cell research.

"Yes, this is a good thing, let me inject you."

"Hmm!"

After seeing Rin agree, Kakashi pulled out the syringe and gently injected her.

Soon, Lin felt a warm current welling up throughout her body, and the crispy and numb feeling made her want to speak.

At the moment when she was about to make a sound.

Kakashi, who didn't want Rin to look out of the ocean, took off his mask directly, pasted his face to it, and gently gagged her.

"Hmm~"

Rin was stunned for a moment, then relaxed and hugged Kakashi with her backhand.

Under the light, two people in love hugged each other tightly.

It wasn't until Rin's stomach growled that the two stopped reluctantly.

"Hungry, go, I'll take you out to eat."

Kakashi chuckled and looked at the ruddy-faced Rin.

"Hmm~"

Rin grabbed Kakashi's arm a little embarrassed.

In the next second, the two disappeared.