If Li Cheng was discussing the issue of formation with Yang Chen, to be honest, Yang Chen was really not sure that he would be able to talk. However, if it is said that it is the five elements of yin and yang, perhaps Li Cheng may not have Yang Chen's knowledge.

I don't dare to say anything else, but Yang Chen's Yin and Yang Five Elements are all Origin Exercises. Even if he didn't follow the Five Elements Theory, just by relying on the Yin and Yang Five Elements spiritual power in his body, Yang Chen would be able to simulate a most suitable Yin and Yang Five Elements Formation.

In fact, it is precisely this that Li Cheng wants to use Yang Chen. Although Li Cheng had already deduced the possible Yin and Yang Five Elements attributes of the six sealing masters, there were hundreds of permutations and combinations, and Yang Chen needed to help determine one of them.

Brother Li Cheng's affairs are his own affairs, which is not said. Yang Chen waited for Li Cheng to finish asking, and immediately released his spiritual power. First, according to the first arrangement selected by Li Cheng, he gathered his spiritual power on the nine points and began to operate.

Without one kind of spiritual power, Yang Chen could only choose where to put the remaining spiritual power on his own. However, even if Yang Chen had placed the last spiritual power in all places on the formation diagram, the spiritual power operation of the entire system was still a little condensed, and it was obvious that this was not the best arrangement.

Li Cheng happily crossed out a possibility, and then waited for Yang Chen to experiment with the second permutation.

The cooperation between Yang Chen and Li Cheng is very tacit, if according to the ordinary way, if Li Cheng wants to completely confirm hundreds of permutations and combinations, the brain power consumed will definitely make ordinary people die of excessive exhaustion. Now that he has Yang Chen's humanoid spiritual power testing machine, there is no need to rack his brains like Li Cheng at all.

In fact, if you want to know the correct result, you only need to wait for Yang Chen's wives and concubines to unseal those masters after decades, and you don't need to consume brain power to calculate it like now. But it's clear that Lee Seung doesn't want to wait that long.

The reason for this, Yang Chen will not study it in detail, anyway, what Li Cheng wants to do Yang Chen will definitely support, not to mention that he doesn't need to go to the soup and fire, just simulate the operation of spiritual power here, it is very simple.

Yang Chen's criterion for judging is whether the spiritual power can operate normally according to the Shengke relationship between the five elements of yin and yang. According to this standard, Yang Chen basically determined that there were ten permutations that could make the spiritual power operate normally in less than half a month.

Next, it is to estimate which kind of spiritual power is left in these ten permutations and combinations, and where is the most appropriate position.

Choosing one of the ten seems to be much simpler, but Yang Chen and Li Cheng are much more cautious, and even each possibility has to be tested by Yang Chen many times, and Li Cheng has been thinking about it for longer and longer.

Those last spiritual power points were distributed outside the range of the nine points, and they were abandoned by Yang Chen and Li Cheng, and there were still three possibilities left.

One possibility is that ten kinds of spiritual power form a ring structure, of course, it is only a structure formed by spiritual power end to end, not a real ring shape. The distribution of the nine locations is not itself on a circle.

The second is that the two ring structures are nested with each other, and the positive and negative five elements each have a ring, and the flow of spiritual power is also very smooth.

The last one was more peculiar than the first two, in the center of the nine locations, there was a point that could form a smooth flow of spiritual power. It's just that this shape is very out of tune with the first two, but in terms of shape alone, it is the most likely one.

The location where the last kind of spiritual power is located, judging from the topographic map below, is a hidden valley, and there is no abnormality in them for the time being.

All the possibilities of the ten combinations have been analyzed before, and the remaining three combinations have been re-analyzed one by one in Li Cheng's mind, and after analyzing the effort of having a meal, Li Cheng frowned and asked Yang Chen: "In your opinion, which one is the most likely?"

When Li Cheng was analyzing, Yang Chen was not idle, and he was also analyzing the advantages and disadvantages. However, Yang Chen has an advantage that Li Cheng can't match, he has memories of his previous life, so it is easy to identify a place with the greatest suspicion.

"The last one!" replied Yang Chen almost without thinking about it.

"Why?" Li Cheng was very calm, and with a wave of his hand, the formation diagram became the possibility that Yang Chen said, and asked carefully at the point above.

"Big brother, you're really kidding. Yang Chen smiled, pointed to the last point and asked, "Don't say you didn't find out what kind of place this is?"

Li Cheng's face also showed a smile, in fact, before that, he had already determined his judgment, and asking Yang Chen was just adding an insurance to his judgment.

"The place of trials of the major sects. Yang Chen added his words to himself: "Where the Dao Demon Territory is combined, there is a huge formation to support and blockade, is there anything more suspicious than this place?"

"Don't you think, this place is very much like a place?" Li Cheng laughed and let out a long breath, even Yang Chen could feel that some kind of pressure on Li Cheng's body seemed to be swept away, indescribably happy.

"It's like a place?" Yang Chen stared at that place for a long time, but didn't see anything. But if Brother Li Cheng prompts like this, there must be something strange about it.

"The formation that sealed the Land of Trials, and those demon beasts in the Land of Trials. The smile on Li Cheng's face became more and more vigorous, and the content of the prompt also increased: "Doesn't it still remind you of something?"

"Demon Continent?" Such an obvious hint, how could Yang Chen not understand it, but he couldn't believe what he heard at all. Although he said the name of the Demon Continent in his mouth, there were more and more questions in his heart.

In his previous life, Yang Chen had not entered the Land of Trials, and everything was said by the cultivators of the Immortal Realm, so he did not know the true situation in the Land of Trials. Li Cheng said that the Land of Trials is very similar to the Demon Continent, Yang Chen believes that Li Cheng will not lie to himself, so could it be that there is also demonic energy in the Land of Trials?

"There is no demonic energy, it is exactly the same as other demon beasts in the spirit world, but I don't know where the source of the demon beast is. Li Cheng saw Yang Chen's doubts and explained directly: "Think about it, the Demon Continent was arranged by the Zhao family, and the place of trials ......."

Although I don't know the history of the Land of Trials, now that I have been connected with the nine sealing masters, the Land of Trials is naturally also connected to the Zhao family. Yang Chen now knows why Li Cheng is so sure, nothing else, just being able to connect with the Zhao family is enough for Li Cheng to make a decision. (To be continued.) )