Alchemy is not done behind closed doors, no matter how good an alchemist is, he also needs to communicate with his peers and absorb the lessons of his predecessors.

Before Yang Chen studied in the Tibetan Scripture Pavilion, he was learning from the experience and lessons of his predecessors. Discussing with Brother Li Cheng belongs to the peer exchange part.

If he exchanged a new prescription with the alchemists of other sects, Yang Chen might still have concerns, but with Brother Li Cheng, Yang Chen didn't have any worries, and directly took out all the prescriptions he had studied these days, and asked Brother Li Cheng to correct them.

After Li undertook a series of jade slips that Yang Chen recorded in these days from the Inner Chadan to the Inner Cha Liquid and then to the Outer Cha Liquid, he looked at them one by one very seriously.

This is a record that Yang Chen wanted to leave for future generations, and even the ideas he considered at that time were recorded very clearly, and it was not too difficult for Li Cheng to see it. However, when Brother Li Cheng saw that Yang Chen no longer took the internal examination solution directly, but injected the internal examination liquid directly into the blood vessels, his face was slightly moved.

Just looking at Yu Jian, it was impossible to intuitively understand the reason why Yang Chen did this at that time. Although Yang Chen has explained very clearly, this is done for fear that the digestive juices secreted in the digestive system such as the stomach and intestines will pollute the medicinal materials and affect the medicinal properties, and the vascular medicine can enter the whole body more directly, reducing the process of digestion and absorption, of course, the effect is faster.

The premise of all this is that you know you very well inside. There is no doubt that the primary Netsadan is the basis for all this.

Brother Li Cheng didn't say a word, he directly asked Yang Chen to come over to the roughest fifth-turn Neichadan at that time, and swallowed it in the formation that Yang Chen had already arranged. In order to fully understand Yang Chen's thinking, it is necessary to take the various over-the-counter medicines used by Yang Chen one by one in the order of Yang Chen.

All the women in the Fifth Turn Inner Chadan have taken it, and basically they can't bear this level of pain, and after using it once, they don't use it anymore. But now watching Brother Li Cheng take it, they also want to know if Brother Li Cheng is also like Xianggong and can endure that kind of inhuman pain.

No one was disappointed in Brother Li Cheng, and the kind of huge pain that even a few Xuan Immortal Elders of Xuantian Sect couldn't bear was as if it didn't exist in Brother Li Cheng. From beginning to end, Brother Li Cheng was so calm, his body sitting upright didn't even move, and the expression on his face remained the same.

Sure enough, he is a "perverted" guy like his father-in-law, and he even reacts the same when he eats this elixir, and it would be strange if the two of them couldn't become good friends.

After the medicinal properties, Li Cheng slowly stood up and thought thoughtfully. This kind of Neichadan of the demon clan still surprised him a little. Although it is vulgar, it plays a big role. Of course, the side effects are indeed fatal, that is, they and Yang Chen can only endure it.

It's just that the Inner Cha Dan is still the most crude Dan of the Demon Clan, but the effect achieved can be compared to the effect of the inner exploration of the body after the Divine Consciousness enters the Daluo Golden Immortal after experiencing the Golden Immortal Tribulation. Sure enough, no monk can underestimate it, maybe one day there will be a race with an extremely low overall alchemy level that can think of an excellent idea.

However, the Fifth Turn, Tssadan was nothing more than that, and could not further let the monk truly understand his own interior. Next, Brother Li Cheng began to take the Neichasan that Yang Chen had refined at the beginning.

The feeling of internal inspection is different for Li Cheng, and he understands more about the inside of the body. But for Li Cheng, these are not enough, and there are always some unfinished meanings that cannot be forced. Li Cheng also understood why Yang Chen had to conduct further research at this point.

The refining process is gradual, so that it can be understood by taking medicine so that Brother Li Cheng can understand it more intuitively.

When Li Cheng sent a turn of internal examination fluid into his veins, the feeling that Yang Chen had experienced was perfectly replicated in Li Cheng's eldest brother.

Being able to understand how one's own inner workings are so clear is no less significant for practice than discovering the highest level of practice. In the art of war, it is said that knowing oneself and knowing one's opponent will win all battles, and the same applies to practice.

Brother Li Cheng has his own means, and he can do things that can only be done with internal inspection liquid, but this kind of step, which can be achieved without relying on cultivation and completely relying on simple medicinal liquid, is a thousand times easier than his method.

For monks, all problems can be solved through cultivation, but of course, some problems will not allow your cultivation to increase to that level. For example, serious injuries, such as the situation after the current use of internal inspection solution.

One turn of the internal inspection fluid has such an effect, which has fully demonstrated the correctness of the method of vascular medicine used by Yang Chen, however, Li Cheng did not make a conclusion at this time, but used the eight-turn internal inspection solution again.

This time, the feeling was clearer and more subtle, even Brother Li Cheng found some insignificant but deposited old injuries in his body. With the medicinal effect of the eight-turn internal inspection liquid, Brother Li Cheng also swept away the depression in his body.

There may still be surprises in the finer layers of the body, but the eight-turn internal inspection fluid can do this at most, and it can't go any further. This is the limit of Yang Chen's alchemy level, but it has nothing to do with the internal inspection liquid.

The understanding of the internal inspection liquid is over at this point, but Yang Chen did not let Brother Li Cheng stop, but gave him some external inspection liquid for him to use. This time, the perception amplification was concentrated on the outside, bringing the feeling to Brother Li Cheng, as if his divine consciousness cultivation had been directly improved by tens of thousands of times.

Finally felt all the new drugs that Yang Chen had researched during this time, and Brother Li Cheng sat cross-legged on the futon and didn't say a word for a long time.

"Perhaps, you have really created a precedent in alchemy. Finally, when Brother Li Cheng spoke, he was amazed: "In the future, alchemy will have a new realm, and you are the ancestor!"

"Big brother, haven't Dao Ancestors and his old men done any of this?" Yang Chen asked with some uncertainty. Although the Laojun Pill Sutra Yang Chen has, there is indeed no attempt in this regard, but Yang Chen did not think that it was everything in the Dao Ancestor Alchemy. In this regard, it is still necessary to ask Brother Li Cheng for a more comprehensive answer.

"Dao Ancestor is just one person, and it is impossible to think of everything in the whole world, right?" Brother Li Cheng did not take care of everything just because he was talking about Dao Ancestor, but said truthfully: "Even the Demon Realm and the Demon Realm have big people who can do this kind of thing, so what is so strange that Dao Ancestor can't think of this kind of alchemy medicine method?" R1152