"Humph! What do you know? This is the most perfect art of immortality, and this is the meaning of eternal life. No matter who it is, even if the Hokage dies, it will be destroyed, but I will live forever. Orochimaru was very excited and laughed maniacally.

"Hehe, you're not right, how do I feel that they all have great hidden dangers, and they are completely different from immortality in the real sense." Liu Siyi pretended to think and nodded and said seriously: "You should be more aware of your current state, judging from my feelings about you, your soul seems to have been greatly hurt." Well, yes, it should be like this, that is, the fusion of your soul with the souls of too many people will make you more and more crazy, this is a kind of damage to the essence of the soul, I think you should feel it. After you've been reborn many times, maybe you won't even recognize yourself, is that kind of immortality considered immortality? What is the difference with The Walking Dead?

As for the reincarnation of the soil, although this technique has only appeared until now, its great name is like thunder. At least I know one thing, and I think you should know better, that if the caster takes away your will as soon as he comes up, then you are even worse than dead. ”

This is also why Orochimaru will immediately peel off the will of the two after summoning the first and second generations, because he is worried that they will be able to crack this technique.

Liu Siyi's words really shocked everyone who heard it, no one could have imagined that he could understand the two techniques so quickly, how did he do it?

Orochimaru was completely shocked, the technique of reincarnation of the corpse was a new ninjutsu created by himself after he came into contact with the reincarnation of the filthy earth, combined with various secret techniques and forbidden techniques. Even Dou only knew this technique, and he didn't pass it on to him, so how did the sword shinobi on the other side know this secret? Can he really sense my soul?

Orochimaru forcibly suppressed the horror in his heart, tried to regain his calm expression, and said disdainfully: "No, you don't understand at all, but I'm very curious, listening to what you said before, it seems that you know a lot about the art of immortality, did you develop the art of immortality?" ”

"No, no, no, I don't know much about various ninjutsu, and what I mean by immortality is just the evolution of a life form." Liu Siyi knew that if he wanted to get all the research materials of the Great Snake Pill, he had to pay something.

"No matter how powerful a ninja is, the lifespan is short, even for the Six Paths Immortals. Haven't you ever wondered why? Liu Siyi threw out a very real question that everyone knows, but not many people have thought about this question, and continued without waiting for them to answer: "Since the first time I successfully extracted chakra, I have understood its essence, extracting the energy of the cell is also extracting the energy of the human body, which is not only an equivalent exchange of energy, but also the power of giving without return." Is it really good to use it so extravagantly at a stage of life growth? But what can you achieve by waiting until you are an adult to extract chakra? Speaking of which, ninja is a contradictory profession. ”

"But without Chakra, the human body simply can't meet the needs of the current battle, I don't know how Ri Chuanjun did it?" Urgent Orochimaru immediately asked.

The people present are all people with smart minds and quick minds, and they understand this after a little thought, but how to do it, everyone has no idea.

"Have you ever thought about creating a cultivation method that is even more powerful than the Chakra cultivation system?" Liu Siyi threw a bomb again, shaking everyone again, before he said: "It is said that this world originally did not have a chakra cultivation system, and it was the six immortals who taught us how to cultivate chakra. Therefore, after perceiving the damage that Chakra had done to my body, I had a whim to find another path of cultivation. But as you know, the cultivation system is not so easy to develop, so I used the chakra as the basis and carefully felt the subtle changes in the chakra as it ran through the meridians. Finally, the Emperor paid off, and I unearthed another cultivation system.

No, it should be said that it has improved Chakra's cultivation system. ”

Liu Siyi shook his head, but everyone could see the smile on his face, looking at a genius who could improve the cultivation system, everyone didn't know what to say.

"If you improve it, you can get immortality?" Orochimaru asked again, a pair of snake eyes shining dangerously.

"Pretty much. The power of chakra can only be obtained, and I call the power cultivated after improvement true chakra, and the true chakra is not only more powerful, but also able to feed back and strengthen itself. Look at the three generations, his body is already overwhelmed by the overuse of chakra. And the true chakra that cultivated me, even if I am older than the third generation, I believe that I can still maintain my current appearance. Liu Siyi looked at the three generations and said unashamedly. Anyway, no one knows, of course how to exaggerate and say.

"I don't know how Hito-kun has improved? Can you reveal a little bit about that? Orochimaru was a little expectant, and his tone became much more polite.

"Of course you can, but does Orochimaru-sama want to express it too?" Liu Siyi said with a smile.

"What do you want?" Obviously, Orochimaru's interest was really seduced.

"Reincarnation of the Dead, Reincarnation of the Filthy Earth, Spell Seal." Liu Siyi did not hesitate and directly stated his purpose.

"No way, you want too much." Orochimaru shook his head, sat on the ground and paid back the money, anyone will.

"Okay, then the Filthy Earth Reincarnation and the Spell Seal Technique, if you still don't agree, then there's no need to talk about it." These are the two secret techniques that Liu Siyi must obtain, so his tone is more resolute. If you can't get it easily, you can only use a strong one.

Possessing the technique of reincarnation of filthy soil is equivalent to having an undead army, and the effect is too great. And the spell seal technique is what Liu Siyi values the most.

The spell mark is an ability developed by Orochimaru using Shigego's cells, which are able to automatically absorb the forces of nature in nature, but Shigego has no control over the state of the spell seal.

Looking at the appearance, it's not so much the immortal mode as the demon mode.

Orochimaru's spell mark technique is divided into the heaven spell mark and the earth spell seal, whether it is the first stage or the second stage, in fact, the essence of the spell mark has not changed, but some changes have been added to it. None of this is there, what Liu Siyi really values is that Orochimaru added his own consciousness to the spell seal, and then was resurrected by Sasuke with the evil spell seal.

Think about it, if you get this technique yourself, as long as the spell mark you put on exists, wouldn't it be equivalent to eternal life. Although the spell seal technique is very dangerous, and the big snake pill who is afraid of death does not use it himself, as long as Liu Siyi uses it in the real world, he can be resurrected even if he dies, and if it doesn't work once, twice, what are you afraid of!

Moreover, what kind of energy is natural energy can also be correctly understood through scientific analysis.