Although the integration of the two rivers is strong, it has two disadvantages: one is that it consumes too much talent, and the other is that there must be fish in the net. Many barbarians may survive even if they are stunned by the water and hit the mountain wall.

Fang Yun has thoroughly studied the examples of those predecessors who moved the mountain Pavilion. They can learn, but they can't imitate, because although there are 283 peaks in front of everyone, the positions of the peaks are different, so imitation is useless.

However, Fang Yun learned a lot of things that are not limited by the location of the mountain. For example, he found that all aspects of the barbarians can be affected. The exchange time between steep mountain and gentle mountain should not be when the enemy's morale is like a rainbow, because it is of general use. If it is used when the enemy's morale is low, it will have a great effect.

Before using poisonous insect peaks, we must kill frog barbarians, lizard barbarians and other barbarians. Once these barbarians are there, the effect of poisonous insects is very poor.

Before soldiers and horses move, grain and grass go first; Knowing yourself and the enemy and being invincible in a hundred battles are the biggest reasons why Fang Yun is confident in expelling Wei Yu.

Soon, a ten thousand barbarian brigade appeared in front of the mountains. The strongest of these barbarians was only 20 demon Shuai, without demon marquis.

The mountains can't stop the powerful demon marquis. Any demon Marquis, like the imperial forest, has the strength to cut off an ordinary River and crush a mountain, and the demon king above is enough to intercept the hundred mile wide Yangtze River.

Fang Yun had already observed the mountains before. Before those barbarian groups approached, he began to integrate the two rivers according to what he had learned before.

The integration of the two rivers first needs to move enough peaks to form a new river channel, then select the convergence point of the two rivers, that is, the water storage place, and then select the total amount of water storage according to the enemy's marching speed. Too few results are poor, and too many may be discovered by the enemy in advance.

After that, we will force the barbarian army to go through.

The previous strategists had limited talent. Even if they used the combination of two rivers, they could not kill too many barbarian armies at one time. However, after careful study, Fang Yun found that the combination of two rivers actually has a more powerful use.

Fang Yun pointed at the front, stretched out his right hand, and saw that the two mountains exchanged positions.

When Wei Yu looked carefully, he was surprised because the two mountains were neither around the river nor special, that is, the two mountains with one high and one low were exchanging.

Wei Yu didn't think Fang Yun would abandon himself, so he often paid attention to Fang Yun while moving mountains.

Fang Yun is like a child playing with stones. He seems to have no clue. He is completely playing.

Wei Yu was confused. Even the most ordinary people could see that Fang Yun was moving the mountains indiscriminately. The barbarian army had reached the edge of the mountains. Fang Yun was moving the mountains without asking.

"How can you be so talented?" Wei Yu finally couldn't help it, because since Fang Yun moved the mountain, the talent consumed has been close to half of the limit, at least five inches of talent.

Fang Yun did not answer and continued to move the mountain.

Wei Yu silently calculated the cost of Fang Yun moving the mountain according to the distance and size of the mountain. When Fang Yun was equivalent to consuming six inches of talent, Wei Yu suddenly opened his eyes and looked at Fang Yun's front in disbelief.

Because Fang Yun is asking, "how many books did Fang Yun read?"

Wei Yu felt a trace of regret. Fang Yun's layout in the mountain moving Pavilion worried him more than writing countless famous articles, which meant that they thought Fang Yun had taken into account all kinds of weaknesses and defects.

For example, the competition of Lingyan Pavilion.

If you can calculate this at the Yishan Pavilion, you will never be rash to expel a former Shangshe Jinshi from the school palace.

Wei Yu's hand shook slightly.

Later students came in one after another. These students saw two long rivers converging like two white dragons. First, they were stunned, and then they kept looking at Fang Yun while observing their own mountains.

"Isn't Fang Yun lucky?"

"What do you say?"

"Those rivers are natural, otherwise with his remaining talent, it is impossible to open up two rivers."

"Do you think the congregation that designed Lingyan Pavilion is so stupid?"

"Well... What evidence do you have to prove that Fang Yun did it on his own?"

"Just look at Wei Yu's face."

The crowd looked at Wei Yu and found that his face was getting worse and worse, and Wei Yu looked at everyone who came in. He seemed to be looking for someone, but he was more and more disappointed.

"Don't worry about Wei Yu! It seems that Fang Yun really has a broken literary thought and literary heart, and has recovered a lot of talent, so he can use the legendary two rivers in this mountain moving Pavilion!"