I haven't seen fireworks.

At Uncle Snake's house, Orochimaru's mood had already calmed down.

In other words, he was always calm.

"How do you feel about being a future billionaire?" Uncle Snake asked with a smile.

"I'm actually fine!" Kamiya Keiyun was also very calm: "Making money is not the goal, it's just a means to realize your dreams!"

"Oh?" Uncle Snake nodded: "Yes, I'm glad you can calm down, you have to remember, you can invent things, you can do some weird ninjutsu, but in this world, strength is always the most important thing. The important thing is that if you have the strength, you have everything, if you don't have it, then what you have will be taken away by others!"

Kamiya Keiyun nodded, he understood the reason, but the elders told you that it was to cherish you, not to make you feel annoyed by him.

"I'm very interested in that kind of poison!" Orochimaru sat down and asked, "Not only did the Ninja Hospital fail to find an antidote, but neither did I, nor did Tsunade!"

"Huh?" Kamiya Jingyun was a little surprised: "Master Tsunade, is that the number one medical ninja in the ninja world?"

"She's quite famous!" Uncle Snake laughed.

"Indeed, when I was outside, I saw that those ninjas were all after her!" Shen Gu Jingyun asked, "What kind of person is she?"

"You have a chance to see it, and you can judge for yourself when the time comes!" Uncle Snake shook his head. If it was an ordinary person, he would describe it directly, but if it was Shen Gu Jingyun, he would not impose his own ideas on Shen Gu Jingyun.

Unless it's something necessary, such as shares, he really has no experience, so you can't help him.

"Oh!" Kamiya Jingyun nodded, subconsciously thinking of several medical experts.

Zhongnan Mountain, Zhang Wenhong, long journey...

White-haired, kind-hearted, dressed in a white coat, with a compassionate demeanor.

"I don't have an antidote for this kind of poison!" The topic returned to poison: "Actually, I kind of hope that Tsunade-sama can develop an antidote for it!"

"Why?" Orochimaru asked: "If it doesn't have an antidote, wouldn't it just be possible to use it to continue killing people? You may not know how many Konoha ninja lives this thing can save if used on the battlefield!"

"But if it has an antidote, it can save more people!" Shen Gu Jingyun said with a smile: "The name of this poison is called paraquat!"

"Does it mean that human life is like grass, and hundreds of thousands wither?" Uncle Snake licked his lower lip. The name actually has a kind of poetic beauty.

"Ah, no!" Shengu Jingyun shook his head: "Literally, it can kill many kinds of weeds, and it is a very good herbicide!"

"Huh?" Orochimaru was stunned again. He felt that he was a person with a great imagination, and his two friends often couldn't keep up with his imagination.

However, this Kamiya Keiyun cannot keep up with his imagination...

"Not only that, as long as it infiltrates into the soil, it will automatically degrade and will not damage the soil, and it will not harm poultry. Even if they accidentally eat the weeds it spreads, the chickens and ducks will not die. That is to say, You can safely use this poison to weed the cultivated land without worrying about the harm caused by the poison!" Jingyun Shengu continued to explain.

Orochimaru opened his mouth, this poison, no, it's paraquat...

In this way, it can indeed save many, many lives!

Food is the most important thing for the people, but many people just don't have enough to eat because there is no arable land, because food production is low, because food prices are too high...

But if we had these herbicides...

"Since it's weeding, what's the antidote for?" Uncle Snake asked subconsciously.

"No way, this has to be his only shortcoming!" Shen Gu Jingyun spread his hands: "It has special effects on people, drink it and you will die!"

"But who would drink poison if they have nothing to do?" Orochimaru thought for a while, and said: "Indeed, if someone uses this to murder people, it will be beneficial, but this is not a problem. If you add other things, it will not affect its performance. If so, I can mix colors for it, add some substances that smell bad, or things that will vomit after drinking, and naturally no one will be murdered by him again!"

"But what if someone uses this to commit suicide?" Shen Gu Jingyun asked again.

"This..." Orochimaru couldn't understand. Life is so precious and beautiful. I still want to pursue eternal life. Who can't think of committing suicide!

"That's not a problem!" After thinking for a while, Uncle Snake shook his head and narrowed his eyes slightly: "Now is not the time to think about that. Compared with those who committed suicide, the tens of millions of people it can save are more important!"

"Then Uncle Snake, do you want to mass-produce it and promote it?" Shengu Jingyun said: "However, this poison is now nominally exclusive to Luna, and we may be found by Elder Danzang if we use it!"

"I didn't say I wanted to promote it, I'm just interested. Besides, how come you can make money out of everything!" Orochimaru shook his head. He didn't know why, but he always got misled...

However, when chatting with him, I always feel a different kind of relaxed feeling.

I regret it a bit. When he became a disciple, I agreed directly. Now I am always afraid of being snatched away by others, just in case someone else also takes a fancy to him...

No, since there is no title of master and apprentice, it is not bad to have the title of master and apprentice.

"Let's put the matter of paraquat aside, and see if Tsunade can find the antidote!" Uncle Snake waved his hand: "Let me tell you about you, have you encountered any problems in your recent practice? How is the shadow clone technique? !"

"Oh, I was just about to ask you!" Shen Gu Jingyun suddenly became excited: "I have saved 11 questions in total since I practiced!"

"Well, that's right, 11 questions!" Uncle Snake nodded. The number of questions is not that many, but the average primary school student would never be able to ask so many questions.

Because they seem to understand but don't understand, they are still at the stage of repeating the scriptures, and they can't sum up even if they want to ask questions.

Sometimes, it is much more difficult to come up with a question than to do it!

"So, my first question is, what is the essence of chakra? Is it energy or matter? Is it a particle or a wave? Or something more advanced?" Kamiya Keiyun asked.

"Huh?" Orochimaru was stunned, what was it?

I understand energy or matter. Chakra should be a kind of energy, but what are particles and what are waves?

Is it the particles and waves that I understand?But the particles and waves I understand are generally not put together!

"Second question: Why can ninja speak human language?"

Orochimaru was silent, you asked this question...

It seems common sense that ninjas can talk, but if you want to ask them why they can talk, no one seems to have thought about it?

That's right, why can Ninja Beast talk?Why can some Ninja Beasts not speak?Where are their differences?

"The third question is, what is the principle of transformation? Why can I turn into stone and trees? It feels like I have really turned into stones and trees. My body has turned into a tree. Why won't I die? "

...

Uncle Snake was silent again, really, what happened to the transformation technique?

I don’t feel much about using this technique. Why do you say that it seems to be a big problem?

"The fourth question, how does the chakra create the color? You see, whether it is the transformation technique or the avatar technique, the chakras that are separated have colors. How are these colors born?"

......

Uncle Snake continued to remain silent. He had never thought about this question...

"The fifth question: How does Chakra transfer people's space?"

Orochimaru knows that this question should come from the self-substitution technique, but he knows it, and he still can't answer this question.

He knew that there was a technique in the Book of Seals called the Flying Thunder God Technique, and he had read it, but he didn't learn it, let alone the principle behind it.

"The sixth question: Why can chakra produce gravitational repulsion?"

This is the problem encountered when climbing trees and treading water.

Again, he knew about these phenomena, but he didn't think about asking anything.

"seventh..."

"Wait!" Orochimaru waved his hand: "Come here today!"

"Ah, but I haven't finished reading yet..." There are five more to come.

No, there are three. I have already solved two of them.

"Let's stop here today, I'm tired!" Uncle Snake waved his hand: "Also, your question is very deep, I have to think hard before I can give you the answer!"

He is a down-to-earth person, if he knows, he knows, if he doesn't know, he doesn't know, and he won't pretend to understand.

It's not that he doesn't want to listen anymore, but if he listens any more, he feels like he's going to doubt his life!

"Is this so..." Kamiya Jingyun nodded: "Then I go back first?"

"Yeah!" Orochimaru nodded.

Shen Gu Jingyun turned and left.

Orochimaru looked at his leaving back and fell into deep thought.

He made up his mind to exhaust the mysteries of ninjutsu and master the truth of the world, so he decided to pursue eternal life.

But Kamiya Keiun woke him up with 6 questions. This child only learned the most basic ninjutsu, but he summed up so many questions that he had no clue about.

But I will only stare at the mysterious forbidden technique.

So, is your way really right?

Is the truth hidden in these most basic ninjutsu?

Or, my vision has long been limited by cognition, and it is not suitable to study the truth at all?

He originally only thought Kamiya Keiyun was an interesting person, someone who could make him relax, a junior with some talent...

Now, Orochimaru suddenly felt that this child was not that simple.

His brain, which is not bound by common sense, is the most precious asset in the world. It is also someone like him who knows ninjutsu and chakra, who can pursue the truth with an objective attitude!

Such a person cannot be taught in a normal way, any precepts and deeds are a kind of pollution!

"It's okay, it's okay, I haven't interfered too much in his way!" Orochimaru took out his pen, recalling the conversation just now, and recorded the six questions one by one.

Looking at these six questions, Orochimaru put himself in the perspective of Kamiya Jingyun again, thinking about how he came up with these questions.

"Doubt everything, question everything, explore everything..." Orochimaru thought for a while and shook his head. Compared with Kamiya Keiyun, he was missing something after all.

Even if I know this, I can't ask novel questions when I see new ninjutsu.

My thinking has been limited by what I have learned before!

Forget it, don't think about it, he is Orochimaru, after all, he can't become Kamiya Jingyun.

It's better to try to solve these six problems. He has a hunch that if he can solve these six problems, he will take a big step forward in the pursuit of truth!

Or, these six questions themselves represent the truth!