Li Shan looked at the girl at the door very strangely, her pale face and thin appearance, anyone could tell at a glance that she was seriously ill, and Li Shan even found that this girl was suffering from illness for a long time.

"I've heard a lot of movement here, so I'm going to come and see you." Although the girl's voice was a little hoarse, it still sounded comfortable.

"It's nothing, you go and get some rest." Mo Jiangnan stepped forward and instructed, and closed the door with his hand.

After the girl left, Li Shan asked, "She looks very bad, why haven't I heard you say it?" ”

"It's not just bad." Mo Jiangnan smiled bitterly, "She has been infected with such a disease since she was a child, and she has to endure severe pain every night, until the pain began to intensify a few years ago, and she tortured a girl like this." ”

"Is she your relative or friend? I can help see if there is a chance to treat. Li Shan asked.

"Thank you very much." Mo Jiangnan said gratefully, "I brought her back from my trip to Kunlun this time." ”

"What!" Li Shan felt that Mo Jiangnan was really interesting, he could bring back a serious illness when he went to Kunlun, he thought he was a miracle doctor?

"That's right," Mo Jiangnan explained, "When I went, I happened to meet her family who took her to Kunlun for medical treatment, but I didn't see the Kunlun cultivators, but the Taoist of Kunlun didn't take a fancy to me and lost me." As a result, she met her, and according to her, Kunlun's master had nothing to do about this disease, and she was also lost by her family. ”

"His family is poor? Can't afford to be sick? Li Shan asked.

"No, it looks rich, with a few bodyguards." Mo Jiangnan said, "Originally, I was also strange, even if such a rich person can't cure the disease, it is absolutely no problem to take care of her well, but she said that her parents will blame her for breaking the spiritual vein of the family when she goes back. ”

"Spiritual veins?" Li Shan's eyes flashed, "Do you know what her last name is?" ”

"Her surname is Yu, what's the problem?" Mo Jiangnan found that Li Shan seemed to know something.

"Got it, got it." Li Shan looked suddenly enlightened, "The Yu family is also a cultivator family, although the power is not very strong, it has existed for hundreds of years. I still know something about this girl's illness, and the older generation has also said that there will be no aura in the area around such a person, so it also has the ability to break the spiritual vein, and the consistent practice is to think that the ancestor has condemned the crime, and this person must be driven out of the door, otherwise the entire family will be wiped out. ”

"It's superstition." Mo Jiangnan said dissatisfied.

"Isn't Xiuzhen also superstitious for most people?" Li Shan retorted, "But I don't think it's useful for them to ask Kunlun like this, even if the Yu family has some friendship with Kunlun, I'm afraid that those who can really help are in retreat, and no one pays attention to it." ”

Mo Jiangnan sighed, and asked curiously, "What is the spiritual vein?" ”

Li Shan said to him: "This has a lot to do with the topography of Feng Shui, and there are basically three things that are important to cultivators: exercises, caves, and magic weapons. Exercises are the foundation of the Great Dao, the most important thing for cultivators, and the cave is a place suitable for one's own cultivation, usually a place with sufficient spiritual energy, so that one's cultivation can be twice as effective with half the effort. And the magic weapon is an important guarantee, although Jindan Avenue is the foundation, but if there is no powerful magic weapon, how can you guarantee that you can live to the day when you attain the Tao? ”

"A person is like this, a sect is also like this, exercises and spiritual veins are the foundation of the school, good exercises will make a sect lay a good foundation, and a good spiritual vein can make a sect quickly improve its own strength. If the spiritual vein is gone, then this sect will decline. ”

Mo Jiangnan only then understood how important a spiritual vein was to a family or sect, but he thought that today, I am afraid that the spiritual veins on the earth have been occupied by people, and if you lose one, you are afraid that you will not be able to find it again.

But this can't be a reason to abandon your daughter, why be so rigid, wouldn't it be solved if you take people to live somewhere else, if you want to cultivate to the point where your family affection is weak, or even the six relatives don't recognize it, it's not interesting, after all, people still feel like animals.

"According to you, Xiaoyu's illness can't be cured?" Mo Jiangnan asked helplessly.

"Maybe, maybe some old monsters who have cultivated for thousands of years and have a lot of knowledge have a way." Li Shan was also helpless.

Since there was no way, Mo Jiangnan didn't think much about it, and it was difficult to continue the topic just now when he was interrupted by this matter, so he gave him the essence of Xuantie when Li Shan left. Li Shan also gave himself a sword of hundreds of thousands, and he should return the gift, anyway, Mo Jiangnan is also generous to others, and he will have to ask Li Shan for advice on many issues in the future.

Li Shan hesitated a little and was not polite, because such a treasure is very important to a family, even if he doesn't have the ability to practice, maybe one day he will meet a master who is destined to do so, and if he can't ask for a magic weapon, he will take this out and process it, or exchange the magic weapon directly.

Yuxin has become a big trouble for Mo Jiangnan, and her daily outbreaks of illness are getting worse and worse, making her life precarious. But Mo Jiangnan has no way, just kidding, Kunlun can't help it, what can he do?

No one can drive away, and doing so is no different from murder.

Trouble is trouble, if you can't help it, you can only go with the flow, the days still have to pass, and what you should do is still the same and cannot be delayed.

Mo Jiangnan has also studied a lot of refining tools in the past few days, where is the magic weapon different from ordinary things? In terms of steps, the raw materials are smelted and processed, and shaped according to the expected way and model. Mo Jiangnan figured out two key points, one is the mysterious material, the name of the material alone can make people confused, and the other is the formation, I'm afraid this is the real key.

Therefore, Mo Jiangnan decided to focus his research on formations.

Mo Jiangnan read the foundation of the formation in the sword mastery again, but the content is really pitiful, presumably the knife is not good at this, and other things such as spells, talismans, alchemy, Zhou Tian meridians, and cultivation exercises are explained in more detail, although they are all introductory things, it is enough to see that the sword is carefully studied, but there is very little content about the refining weapon, and the formation only introduces a simple attack array and a defensive array, and the other is the spirit gathering array.

The depiction of the formation in the refining weapon is not so simple as drawing the appearance of the formation, just these three basic formations, Dao Jue explained how to depict it when it was introduced, and the speed, direction, and strength of the true element are different in each place.

With these foundations, of course, Mo Jiangnan wanted to try it, and the first thing to start was to try to carve a formation on a piece of material.

There is nothing wrong with no makeup, since Mo Jiangnan's True Yuan was transformed by Long Dan's Long Yuan, he could easily use his True Yuan to guide Long Yuan on Long Dan to process materials. With Long Yuan's strength, it is not a problem to send out a mere three-flavor true fire, and what makes Mo Jiangnan feel new is that the material is melted and formed in the air in front of him, which is really breathtaking.

With Mo Jiangnan's cultivation, he definitely couldn't do this, he relied on the Dragon Pill, but what disappointed him was that even if he used the Dragon Pill, he couldn't carve a formation in the material, the reason was that his divine thoughts were too weak. No matter how strong Long Dan is, he also needs his own divine thoughts to control it and guide it with his own true yuan, and only then did Mo Jiangnan realize how complicated those three seemingly simple formations were.

However, failure is normal for Mo Jiangnan, after all, he is engaged in scientific research, if a scientist wants to work for a lifetime, then he will have to fail for a lifetime, because once he succeeds, the research will be over for him, and success is just a few highlights of countless failures.

Very vividly, Mo Jiangnan compared the aura to oil, and the true yuan that he refined himself was the gasoline, and that formation was an engine, and the gasoline had to pass through the engine before it could be converted into a power that could really be used.

According to this conjecture, all spells, exercises, and talismans are related to formations, and the true element and aura have become gentle things, and they do not have the ability to attack and damage, which is also in line with the fact that the true element can live a long life to a certain extent.

If you want to attack through the true element and fly away, you must go through the transformation of the engine of the formation!

Mo Jiangnan, who had a lot of ideas, was very distressed, because with his current cultivation, there was no hope of confirming all this, he could make some simple spells and formations, but it would be difficult to peel off a basic formation to experiment.

Spell is a skill summed up by the predecessors according to experience, and the descendants don't have to do anything, and they don't care what the principle is, as long as you follow the instructions in the mantra of the exercises, you can run the true yuan, so learning is rote memorization This principle has always been popular in China.

Mo Jiangnan doesn't have advanced experimental equipment, but even if he does, he doesn't know how to start, can high-tech equipment sense the true element? Is it possible to detect the formation inside? As a result, it is not as good as my own divine sense.

The true yuan is insufficient, Mo Jiangnan has the Dragon Pill to strengthen, what should I do if my divine sense is too weak? In addition to honest cultivation, can it be strengthened by instruments?

Mo Jiangnan fell on the chair in the study, his head was in a mess, he suddenly thought that this chair was not as comfortable as the Taishi chair in the ancestral house, when would he have to go back and bring that chair with him, anyway, he had a storage bracelet, this thing was a mobile warehouse. It's hard to imagine so many things hidden inside the bracelet, hidden? Did the fast essence Xuantie also hide the space?

Mo Jiangnan picked up the sword technique again and looked at it.

Formations, engines, conversions?

Mo Jiangnan suddenly looked up at the laptop computer on the desk, and his eyes gradually narrowed.