"It's a very wonderful idea! Guide other people's souls as external demons, and then completely defeat them to hone your own soul. This should be imitating the so-called Shura Contemplation, White Bone Contemplation and other visualization methods." Sarutobi Shiro read it and commented.

"But this method is too expensive. Every time you practice, you need to consume the life of a middle-nin-level illusion ninja. No matter how big your family is, you can't spend it so much."

"Even if all the prisons in Konoha Ninja Village are open to you, it will be enough for you to practice for one or two months, and there will be no materials!"

"Haha." Orochimaru licked his lips with distress. "It's really troublesome. Such a good practice method is because of insufficient materials, so he can only practice once a while."

After closing the scroll, Sarutobi Tsuki also had a certain understanding of Orochimaru's madness. Only Orochimaru could think of this kind of cultivation method that was completely piled up with human lives.

But it has to be said that this method is indeed very effective. Even if the materials are insufficient, Orochimaru only practices occasionally. But for more than a year, relying on the lives of hundreds of Illusion Ninja Captives, Orochimaru's soul strength has at least reached the level of manifestation.

"So what level have you reached when your bloodline research? Don't tell me. You have not made any requirements for your future health."

Sarutobi Tsuki asked again.

"Of course there is no problem, but the transactions should be mutual, right?" Orochimaru said excitedly with his tongue stretched out.

"It's so disgusting. Can't you take your tongue back? Is it because your name is Orochimaru, your habits become the same as snake?" Sarutobi said with some dissatisfaction.

"Sorry, I'm a little too excited." Orochimaru was slightly stunned, but withdrew his tongue and apologized.

Among the three ninjas, Orochimaru is the most etiquette on the surface, but in fact, this etiquette is like a disguise. Once he is excited, his true form will be revealed.

No wonder some ninjas thought Orochimaru was a monster in human skin very early on.

Of course, this is also because Sarutobi's strength and research progress are above him, so Orochimaru would be so polite. If an ordinary person dared to say this, he would have been fed to the snake long ago.

Shusaruto took out a scroll with the label of the Ghost Ratata Technique from his hand and handed it over, "Look at this ninjutsu research material, is it enough to exchange your bloodline research material?"

Orochimaru opened it casually and looked at it with a glance. After a moment, he became addicted to it. Sometimes he nodded and sometimes shook his head. It was obvious that he had gained a lot.

"The nearly perfect ninjutsu, but unfortunately, as the blood limit in the body increases, the energy required will increase exponentially, and may be carried out in accordance with the special right time and place." Putting down the scroll, Orochimaru sighed a long sigh.

"Then it's time for you to show your sincerity now." Sarutobi said with a smile.

"Of course, my friend, please come with me." Orochimaru said with a smile on his face.

Sarutobi followed Orochimaru all the way down. Obviously, there are many more secret bases in the roots.

"Since I heard you, the Chia-Handed Clan, the Uchiha Clan and other groups, I began to study the genetic bloodlines of these races and made some interesting discoveries."

"Oh, what did you find?" Sarutobi Tsuki looked at Orochimaru's excited look and made a supporting role very sensible.

"Haha, I found that the genes of the Uchiha and the Senju clan have a strong erosion. The genes of the Hinata and the Kaguya clan have a strong tolerance.

So I infer that the ancestors of these bloodlines should have the genes of the Hinata and Kaguya clan at the beginning. Later, they were invaded by some other strong genes, so the genes of Uchiha and Chiaju were born."

Sarutobi Tsuki also had to admire Orochimaru's ability. Indeed, the Kaguya clan and the Hinata clan should be the genes owned by Kaguya Hye Otsutsuki. The genes of the Thousand Hand clan and Uchiha clan are more from the chakra fruits eaten by Kaguya Hye.

It was not surprising that Orochimaru could infer this from the genes, but it was amazing that Sarutoki could complete these studies in just two years.

At the base at the base 20 meters down, Orochimaru stopped his steps and then made seals to open the barrier in front of him.

"Welcome to my genetic laboratory." Orochimaru raised his eyebrows and reached out to make a request.

Sarutobi Tsuki was naturally not afraid, anyway, he was just an ordinary shadow clone.

When he stepped into it, Sarutobi Tsuki soon saw that the entire gene laboratory was filled with equipment like a medical cabin. Some medical cabins were empty, some were bred babies in the medical cabins, and some were just lying in the medical cabins, who were about the same length as Orochimaru.

"Is cloning technology?" Sarutobi Tsuki lay on the medical clinic for a while and asked.

"It's not entirely true. The cloning technology you gave is already very perfect, and there is no need to make any changes. I loaded other blood-stained limiting genes on these clones." Orochimaru spoke with a hint of pride on his face.

"What the effect should not be very good." Sarutobi Tsuki did not cater to Orochimaru, but instead questioned directly.

Orochimaru was slightly stunned, then said, "The effect is indeed not very good. Or all the mixed genes have undergone serious deterioration. The experimental subjects without deterioration have died. Do you know the reason for this?"

Sarutobi was silent for a moment and spoke. "Chakra is not enough."

"Hmm?" Orochimaru didn't expect to hear such an answer.

"The dominant development of these genes is completely related to chakra. Forced opening of higher-level genes when chakra is insufficient will only cause the body to collapse." Sarutobi Shiro's eyes were faint,

"The clones have almost no soul to extract chakra, so it is naturally impossible to have higher-level genes."

"So that's the reason!" Orochimaru's face showed a sudden look of enlightenment.

"If you look closely at several blood-stained limit families, you will find that unless there are unexpected situations such as blood stain disease, the higher the blood-stained limit they develop, the stronger the chakra in their body."

"The blood limits of these blood-stained families and the strength of chakra have always been complementary."

"I've been taught." Orochimaru nodded. "However, I'm not really gaining nothing. The erosion of Hashimara cells and Sharingans is too strong. But the rolling eyes and corpse veins are much gentler."
Chapter completed!