Konoha: Unable to learn ninjutsu, they had to develop their own.

Restore chakra.

Despite its shortcomings, its functionality is undeniable.

By concentrating the chakra of others onto one person, it can absolutely change the course of a battle at crucial moments.

Pity.

If Chiba had been born a decade or two earlier, the outcome of the war would have been very different.

A flicker of fervor and regret flashed in Danzo's eyes.

There was a time when he thought Orochimaru was already a genius in research, and that Chiba was just another Orochimaru. Now he realized that the two were completely different.

Orochimaru is more focused on his own thoughts, while he hasn't yet seen any obvious weaknesses in this child.

It is a great regret in life that such talented people cannot be used for one's own benefit.

Hiruzen Sarutobi was right in front of him. He didn't show much emotion, just nodded slightly, and then said, "I'll send the information over later."

"it is good."

The third generation nodded slightly.

Danzo left quietly, seemingly without any emotional turmoil, but as an old friend, how could the Third Hokage not know what he was thinking?

He took out his pipe, took a puff, and then quietly looked at the village behind him.

What is the root of that child's heart?

"Third generation sir."

"Lu Jiu, hehe, I heard your little rascal has been much more diligent lately. You've done a great job of raising him!"

"No, he was driven away."

Shikaku smiled helplessly.

Only family members know their own affairs; how could he not know what kind of person Shikamaru is?

Lacking goals and fighting spirit.

The only reason I feel motivated to strive now is because of Chiba ahead of me.

In a sense, he has to thank Chiba, but there's no need to mention that to the Third Generation.

So he just smiled and handed over the documents.

"These are two documents sent by the medical team. One is the latest research on locating the source of the disease, and the other is the research progress of combined medical techniques."

"Let me see."

The third generation took it, glanced at it, and then clapped his hands with great joy, "It's already being used in surgery? Great! That's wonderful! Let's spread it and let as many people as possible learn it."

"Yes!"

Chapter 68 Teacher, you also created your own ninjutsu?

"Senior Kitayama, this surgery was a great success! Even a tough nut like Aburame has been cracked!"

Bai Cao's voice was filled with excitement.

"It's not easy for the woman to get poisoned at home, and it's a rare opportunity for us too. Fortunately, we seized the opportunity, which can be considered as a verification of the necessity of the improved combined surgery."

Kitayama Osamu let out a long sigh of relief.

The Aburame clan has a bunch of worms inside their bodies and has been given a targeted infectious poison, making it really difficult to pinpoint the source of the disease.

Fortunately, Chiba's technique is powerful enough!

"Sigh, after this, I really don't want to take on any more patients from the Aburame clan..."

Baicao continued to complain.

"really."

The two were completely unaware that a man in a long robe and sunglasses was sitting by the door.

He stood up silently.

Kitayama Osamu's secret passage.

"I didn't know, I didn't notice at all. Luckily he didn't make a fuss about it, otherwise I would definitely have been complained about."

In terms of innovative ninjutsu, it can't really be said to be very strong. Since Tsunade left, there have been very few new techniques. The last one was the chakra needle created by Chiba.

Although they were involved, they were too embarrassed to claim it was their own creation.

Beishan Xu and Baicao looked at each other in bewilderment.

"In short, thank you all very much."

Believe me or not, I'll give you a really hard stab next time.

"Although it was a bit troublesome... I'm sorry, I meant this surgery was quite difficult. Also, the success of the surgery is not solely due to my efforts!"

"Captain Beishan, thank you so much for the successful surgery. Without you, this child would not have been saved at all."

After he had walked away, the two of them whispered to each other.

Based on Chiba's performance, there is no doubt who created the new technique.

When did he arrive?

However, she also understood the level of Konoha's medical team before. It was definitely not bad; Konoha's medical team was one of the best in the ninja world.

For targeted poisoning infections, it is difficult for them to find and remove the source of the infection in a short period of time.

"..."

Kitayama Osamu realized the other person's identity halfway through his sentence and shuddered. "We used the latest medical ninjutsu to quickly and accurately find the source of the disease; otherwise, the longer we delayed, the more dangerous it would have become."

Yu Nu Zhiwei adjusted her sunglasses, then smiled stiffly, "I understand, thank you!"

No wonder you said that; I always felt there was a lot of depth to it.

"The latest medical ninjutsu? No wonder."

Yu Nuzhi bowed slightly and then walked towards the ward.

"It seems like I'm the one handling the complaints."

"..."

Yu Nuzhi stood silently at the corner door of the ward.

Although the distance was far, the ninja's hearing was really good. He stood silently for a moment, then pushed open the door and went inside.

In any case, at least the child was saved.

He pushed open the door and saw a figure that was completely unexpected.

"Danzo-sama?"

"Zhiwei, sit down."

Aburame Shiki remained silent for a few seconds, then sat down to the side.

His people did not wake up so quickly.

Danzo sat by the window and said in a low voice, "Do you think this was an accident?"

"do not know."

He shook his head, not directly stating his guess.

Although the Aburame clan is still supplying power to Root, it doesn't mean that he and Danzo are on the same side; it's just that their interests align in a certain way.

Aburame Shiki wasn't sure what Danzo was thinking, so she decided to wait and see.

Danzo sneered, "The Kamimizu clan is on the verge of extinction, how could they possibly have the energy to research drugs targeting the Aburame clan?"

"Perhaps Iwagakure has reused him again."

Yu Nu Zhiwei sighed softly.

The enemy often knows you best, and it's possible for someone from the upper reaches of the river to create a special poison.

“Zhiwei, research of this caliber could not be the product of the upper class. The researchers must be someone else. Unfortunately, I have no target to follow.”

Danzo sighed, then stood up. "I'll point you to someone who can help you."

"Who?"

"Yagyu Chiba".

……

"Chiba, what do you think?"

"Looking at it with our eyes, well, to be honest, there isn't a very good optimization solution at the moment. Using absorption barriers both inside and outside can certainly enhance efficiency, but there are also many problems."

Chiba rubbed his temples.

As soon as one problem is solved, another one arises.

The double barrier, both inner and outer, does indeed greatly improve efficiency, but not everyone can learn this barrier technique.

Even among Jonin, those who are proficient in barrier techniques are extremely rare.

"really."

After thinking for a while, Tian Tian thought, "Perhaps using chakra iron could solve this."

"That's too extravagant."

Moonlight and Sasa whispered.

Creating such a large ninja tool requires a huge amount of chakra iron.

It can be used to forge knives, and several can be forged.

What a waste!

"Alright, these are issues that the Hokage and the others need to consider. Let's talk about these few models instead."