The Fire Country is close to the border between Takino and Kusino Country. Jiraiya pressed Uzumaki Naruto's messy hair and sighed:

"It's still one step later!"

Even if he is unwilling to give up, Naruto Uzumaki has to accept reality.

Jiraiya didn't want Uzumaki Naruto to meet Uchiha Sasuke now, but the plan couldn't keep up with the changes. He accidentally encountered the "root" ninja and obtained information about Orochimaru's specific location.

Unfortunately, when the master and apprentice arrived, the building was empty.

The "root" ninjas that were pursuing one after another returned in a defeat, and Jirai, who was not very good at tracking, had no choice.

"Let's go!"

After checking it several times, no valuable clues were found, so there was no way to proceed to the next step.

"Is Sasuke hiding from me?"

"I said to you, don't think too much!"

Jiraiya advised earnestly,

"If I teach you, I will not be worse than him in the future, but now you still need to work hard to practice!"

Even if they had to hide, Orochimaru and Uchiha Sasuke would not consider the current Naruto Uzumaki. They realized that the blonde boy who had made a lot of progress was still a bit arrogant.

"Isn't it okay? I've become much better after so long, right?"

"Well! After a while, I will give you a very important test. If you can meet my requirements, you are eligible to act alone!"

"Oh well!"

For Naruto Uzumaki, there are actually not many choices. Apart from relying on Jiraiya, who else can help him become stronger quickly?

...

More than ten kilometers away from the underground, Orochimaru received news that the pursuers from Konoha Village had retreated, and Jiraiya also took the Nine-Tail Tsukiriki to leave.

"It's really disappointing to think they can last longer!"

I also had some hope that Jiraiya would come to me and let him try the forbidden technique that killed Naruto 3rd generation. Unfortunately, I still overestimated them.

In his heyday, Orochimaru was confident of facing all challenges and avoiding the pursuit, but he didn't want to affect the progress of the experiment for the endless harassment.

Putting aside these meaningless little things, Orochimaru walked straight into a laboratory that had been sorted out long ago. On the lab in the middle, Deidala, who was unconscious, was lying on it.

Not far away, the pharmacist put down the scalpel and took off the plastic gloves.

"Dou, has the result proved?"

“As you expected!”

Pharmacist cleaned up the mist stained on his glasses and replied with great confidence.

"More than a quarter of the cell samples, the same as the ones at the right and right!"

"really!"

Why are strange "back doors" planted in one's own personnel for use by Dawan, but no abnormalities can be found?

The fundamental reason is that these strange cells disguised as they mutated after being stimulated by the chakra in the curse, and concealed the multiple tests of Orochimaru and Pharmacist Dora.

Even though Daimaru captured Yumin and mastered the immortal mode, Orochimaru still did not take into account the possibility of using the curse seal.

The fundamental reason is that the chakra, which is refined by different immortal models, all contain the characteristics of the creator, and coexist is very difficult.

Forced integration will only cause serious conflicts and may even be at risk of death.

This is a completely different biotechnology from the one we have mastered.

No, it should not be biotechnology. This technique does not conform to some basic principles of biotechnology.

Orochimaru, who once partnered with Akasan Scorpion, instantly recalled the genius puppet master from Sand Village.

"Is the puppet technique? It turns out that the legacy of the Red Sand Scorpion has been inherited by you!"

He stretched out his finger and gently pressed it on Deidara's arm, which was covered with light golden patterns. A tiny but thick force was passing through his fingers, making Orochimaru feel the familiar sense of threat.

The news of the death of the Red Sand Scorpion has been worn out for a long time, but there is no news about whether Chiyo's grandson has left some good things.

If you master the skills of making puppets, you will definitely have extremely advanced ability to manipulate the human body.

As a right-hand assistant, Pharmacist Dou explained in detail:

"If there is no problem with the information provided by Orochimaru, then it can be confirmed that the person targeted by Daimaru is in a state between a normal ninja and a human puppet! Using living people to create adult puppets is indeed a good technology, but the 'semi-finished' human puppets created by Daimaru may be more valuable!"

"What a good idea! No wonder it can be hidden in our bodies so hidden but not discovered!"

Orochimaru looked at the report handed over by the pharmacist Dora with interest.

"First of all, we should think about how to remove Daimaru's 'backhand' and try to see if we can counteract..."

This time, the leak of our own intelligence sounded the alarm for Orochimaru.

Even if you are not afraid, your whereabouts are always paid attention to, which is not a good thing.

"It is extremely difficult to completely remove this strange cell, and it has very poor activity and does not show any strength unless necessary. They are spread throughout the body and almost become part of the body. Unless they find their weaknesses, there is no way to deal with them!"

"There's really no way?"

Pharmacist Dou hesitated for a while and shook his head:

"They are like invading bacteria and viruses. It is definitely unrealistic to remove surgery. They can only be killed by 'special drugs', and..."

"what else?"

"I don't know how to describe this kind of cell invasion, in fact, is benign! They constantly integrate into normal cells, become part of the body, and stimulate the potential of other cells. The two will strengthen and improve together! If there is no master, I think this 'parasitic microorganism' will become a good partner for humans, especially ninjas..."

When I first discovered this phenomenon, Pharmacist Dou was also surprised.

There are some secret techniques of parasitic type. In addition to the curse seals you have mastered, such as the parasitic insects of the Oil Girl family, they are actually considered.

However, composite cells like Daeman, whose regenerated nuclei are integrated into are almost unheard of for being "selfless" and "self-sacrificing oneself" to be "investigated".

But Damaru is not like the kind of guy who only does good deeds and does not seek rewards. The back door of some spiritual possession is completely incomparable to the value of such a magical cell sample.

"Eliminate all the impossible, and the rest is actually quite obvious!"

The pharmacist pushed the glasses frame on the bridge of his nose and said confidently,

"This thing should be the puppet version of the 'curse seal'. Even if there is a difference, its functions will be similar!"

The biggest difference is that the curse seal is rooted in the soul, and the regeneration core is bound to the body.

Whether it is a curse seal or a regeneration core, there should be ways to completely remove it, but it is definitely not easy.

"It's interesting!"

Orochimaru's skills are more and more valuable,

"First isolate a batch of cell samples and try their characteristics!"

Orochimaru, who can extract the mantra seal from Shigeo for himself, is confident that he can turn this strange parasitic cell into a secret technique he has mastered.
Chapter completed!