"What, do you know where the Cangmang hall opens?"

Gao Xiang and Zhang you's reaction is the same. After hearing Chen Yang's words, they are also surprised.

I don't know how many people have studied the opening position of Cangmang hall for thousands of years without any harvest.

Chen Yang suddenly said that he knew the opening point of Cangmang hall. In Gao Xiang's view, it was a fable.

However, Gao Xiang was patient and asked, "how do you know?"

Chen Yang had already thought about his words. He took out the map Zhang you had given him and drew some lines on it to connect the places where Cangmang hall once appeared. Then he said, "one, three, five, these three points are connected to form a right triangle. According to the rule of three strands, four strings and five..."

"We come to the thirteenth point, which is in the center of the line between the seventh and ninth points, and after connecting with the fifteenth point, the line is perpendicular to the line between the seventh and ninth points, thus extending out..."

"At thirty-two o'clock, a regular trapezoid is formed and connected with the three points in front. On the side, we get a solid triangle cone. This triangle cone..."

Chen Yang's eloquence was so eloquent that he mixed theories of advanced mathematics, calculus, geometry and so on together. He unconsciously talked for three hours, listening to Gao Xiang and others.

Although the practitioners of Chongwu star are strong, the mathematics here is still relatively backward. They have never heard of or studied all kinds of theories mentioned by Chen Yang.

However, they feel that Chen Yang seems to have made a lot of sense.

Gao Xiang was very cautious and asked Chen Yang some questions. Chen Yang had to tell them the basic theory so that they could understand it as much as possible.

Fortunately, the practitioner is smart and has a good memory. Chen Yang knows everything at once.

However, they are only half watering.

This kind of half irrigation, after a bit of thinking, I think Chen Yang's words are particularly reasonable. It's true.

Chen Yang talked for another half an hour, almost believing himself. Finally, he pointed to the middle point on the map, drew a circle and said, "finally, we come to the conclusion that the opening of Cangmang hall will be here."

Everyone fell into silence. They were all recalling and thinking about what Chen Yanggang said. The more they thought about it, the more reasonable they felt.

Gao Feixu nodded and said, "no wonder no one can work out the law. We have never heard of the theories mentioned by Chen Yang just now."

Gao Xiang said, "Chen Yang, where did you learn these theories?"

Chen Yang arched his hand and said, "to tell you the truth, I come from Diwu star. The theories just now are the mathematical knowledge of Diwu star."

Gao Xiang brightened his eyes and nodded: "no wonder it's the knowledge of diwuxing. I heard that the development of humanities, mathematics, science and technology there is much more advanced than that of chongwuxing."

Chen Yang said: "it's true, but the cultivation of Diwu star is lagging behind."

Gao Xiang turned around and questioned: "however, in the past, there were practitioners from Diwu star who had studied the opening point of Cangmang hall. Why didn't they find the law?"

Chen Yang said with a smile: "I don't know something. My knowledge just now is the most advanced mathematical knowledge of diwuxing, which can't be understood by ordinary people. Most of the practitioners who arrive at Chongwu star have been practicing since childhood, not to mention advanced mathematics, and even elementary mathematics, they may not fully learn it. "

Seeing that Chen Yang was full of confidence, Gao Xiang thought about it and completely believed his words.

Chen Yang said: "it shouldn't be too late. Let's go to the opening point of Cangmang hall now."

Gao Xiang did not move, frowned, pointed to the map and said: "if you calculate accurately, then the opening point of Cangmang hall is in the core area of Cangmang mountain, and it's just near the demon king's nest. If we disturb the demon king, we will never come back. "

Next to Gao Meng's face dignified, said: "even if we don't disturb the demon king, where the demon clan gathered, if we encounter it, we can't deal with it."

Chen Yang is to forget this, in the face of the demon clan, or have to defend.

Gao Feixu looked at Gao Xiang and said, "grandfather, what shall we do now?"

"Cangmang hall, we must go."

Gao Xiang turned his eyes and made a decision, saying: "it's still half a month before the opening of Cangmang hall. We'll stay here for ten days. Ten days later, we approach our destination, but we can't go deep enough. Calculate the distance and make sure that we can arrive at the opening point of Cangmang hall within an hour. We will stop and stay away from the core area of Cangmang mountain as far as possible. "

Everyone nodded and agreed with Gao Xiang's plan.

Next, everything went back to normal. One person was sent to guard the cave every day, and others practiced in the cave.

For seven days in a row, Chen Yang and his family were lucky. They didn't encounter the invasion of the demon clan, and there were no human practitioners nearby.

On the eighth day, it was Chen Yang's turn to guard the cave.

He went to the entrance of the mountain, sat cross legged, chatted with Lao Li in the sea of knowledge, opened his mind, covered the area for several kilometers, and kept an eye on the surrounding trends.

He thought it would be calm today.

Unexpectedly, not long after he was handed over to Zhang Jilin, Shenzhi found a change in the distance.What he didn't expect was that there were hundreds of people coming here. The lowest realm was also the soul setting realm, and there were even several practitioners of the void realm among them.

Such a lineup is really unusual.

It takes forces like the four colleges, or several surrounding cities, to make such a lineup.

Chen Yang's divine sense trembled, but the other party found him.

He quickly regained his divine sense, but his secret way was not good. If those people had malice and wanted to kill him, he couldn't stop them at all.

However, although they found him, they didn't pay any attention.

They pass quickly in Cangmang mountain and go straight to the core area of Cangmang mountain.

These people gave Chen Yang the feeling that he knew the opening position of Cangmang hall, so he went directly to the central core area of Cangmang ridge.

Chen Yang looked into the distance and murmured, "strange, who are these people?"

"It seems that the competition is very fierce when Cangmang hall is opened. If you enter the Cangmang hall, you can fight for the treasure. The gang just joined hands and can sweep any team. Even the thousands of Gu Tong's team could not be stopped. If we meet them, we'd better stay away. "

Chen Yang thought so and decided to fly over to see the traces left by those people. Maybe he could see something from the fluctuation of Zhenyuan.

After all, the cultivation methods of various forces are different, and the fields they are good at are different. We can analyze some clues from the remaining true elements.

However, at the moment of Chen Yang's departure.

He had just let go of his divine consciousness, and he felt that someone came from the outside of Cangmang mountain rapidly. The direction of his advance was straight to the center of Cangmang mountain.

His face suddenly changed.

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