Han Fei guessed that Guo Jia was going to use a trick, but he didn't know what trick Guo Jia would use. The Three Kingdoms are now completely different from the history he is familiar with. In other words, Han Fei is just like an ordinary person, and he has no sense of advancement.

"How would Xiaozhi attack the mountain if you were in Cao's camp?" Han Fei asked Fa Zheng. He wanted to try to draw some inspiration from Fa Zheng's answer. Fa Zheng was stunned when asked, then he thought for a while and said, "If I were in Cao's camp, in addition to attacking Dingjun Mountain, I would also try to bypass Dingjun Mountain and directly attack Lueyang City behind the mountain."

Fa Zheng's answer was just right, but this was not the answer Han Fei wanted to hear. "Is there no faster way to Xiaozhi? For example, is there any strategy that can be determined in one battle?" Han Fei tried to remind him.

After hearing this, Fa Zheng thought about it carefully, and then replied seriously: "This Dingjun Mountain is indeed easy to defend and difficult to attack. The military advisor proposed to establish a large village here, which was considered to be a choke on the throat of Cao's army's advance westward, making it difficult for them to pass through this place even if they had thousands of troops. I really can't think of any way the Cao army could quickly capture the camp. Could it be that they could destroy the mountain?"

The speaker was unintentional and the listener was intentional. Han Fei suddenly wanted to catch something? He hurriedly asked Fa Zheng: "Xiaozhi, what did you say in the last sentence just now?"

"Ah? I just said, could they still destroy the mountain? How is this possible!" Fa Zheng laughed first after saying that.

Han Fei did not laugh. He raised his head and looked at Fa Zheng seriously, and his face changed into an extremely serious expression. Fa Zheng smiled and suddenly felt that the atmosphere was not right. He looked at Han Fei's expression and couldn't help but feel a sudden sudden feeling in his heart.

"Military advisor, do you suspect they are going to destroy the mountain?"

Han Fei shook his head and said, "It is not that easy to destroy the mountain, but it is extremely possible to set fire to the mountain!"

"What?" Fa Zheng's face changed. "If this is true, I'm afraid that no one on our mountain can do it. But when the fire will be burned, Cao's army really dares to take such a big fuss about the world?"

"On average, they dare not, but I am here, I am afraid that the Cao army will take risks. Besides, the Cao army's general Xiahou Yuan died at the hands of Zilong, so it is difficult to guarantee that the Cao army would not take the banner of avenging him. With the help of his brother Xiahou Dun, they could all be pushed on him afterwards." Han Fei analyzed calmly.

After hearing Han Fei's words, Fa Zheng couldn't help but be stunned. Although he was unwilling to admit it, after listening to Han Fei's analysis, he felt that Cao's army could really set fire to the mountain. "Military advisor, let's retreat! It's better than being trapped on this mountain by the fire!"

"Hahaha, don't be anxious! There is still room for ease of relieving this matter. Even if Cao's army really wants to set fire, it won't be today. We have at least one day to prepare." Han Fei laughed and comforted him when he heard Fa Zheng's words.

After hearing Han Fei's words, Fa Zheng felt much more at ease. As long as he is by Han Fei, people will unconsciously trust him. However, Liu Bei or Liu Bei's general, Han Fei has never disappointed anyone. So when Fa Zheng heard Han Fei's words, he believed that Han Fei would definitely have a way to change all this.

At this time, Fa Zheng stopped talking, and Han Fei also closed his eyes and calculated. Neither of them had time to speak, just passed by little by little. About half an hour later, Han Fei suddenly opened his eyes and said, "The chaotic orders Zhao Yun and Zhang Fei to come here to discuss matters."

Time was not long, and Zhao Yun and Zhang Fei rushed to the tent. Han Fei didn't talk nonsense when they arrived, and directly told his guesses. Then he said to the three people in the tent: "According to my inference, if Cao Jun really planned to set fire to the mountain, he would definitely take action in the next two days. So I asked him to arrange everything before them."

"Boy Fei, just tell us what we do! Whether it's killing the enemy or doing something else! There's no need to tell us the name and reason. We all believe you!" Zhang Fei said with a loud eye.

"Thank you, General Three. Although this matter is only my guess at the moment, we cannot bet, so I decided to start the army to log tonight. Before coming tomorrow night, be sure to open a road directly to the foot of the mountain in the back mountain. My request is very simple. There are no trees, weeds and all burning items on this road. Let the third general be responsible for this matter."

"Okay, boy Fei, I'll go now!" Zhang Fei was about to get up after he said that. Han Fei called him and told Fa Zheng to go with him. After they left, Zhao Yun immediately spoke, "What do I want to do in the military advisor?"

Han Fei smiled and said, "Zilong, you go to Cao's camp tomorrow to call. I want to see if they should fight."

Zhao Yun nodded, and then Han Fei asked his personal guard captain Mi Fang to take some rags, and then prepare a lot of clean water. After the fire starts, wet the rags with water and distribute them to the soldiers. In the fire, they can cover their mouths and noses.

There was nothing to say all night, and Zhang Fei turned around and led people to the road, while Zhao Yun followed Han Fei's instructions to go to Cao's army camp to challenge.

Cao Ren was preparing supplies for setting fire to the mountain, and suddenly heard the soldiers report: Zhao Yun outside the camp led his army to challenge the battle. Cao Ren was shocked. Didn’t Zhao Yun always guard the camp? Why did he suddenly lead the army to challenge the battle today? Did he find out that our plan failed? While thinking that Cao Ren immediately asked someone to invite Guo Jia and Xiahou Dun to come here. The time was not long, and when Xiahou Dun heard Zhao Yun calling out outside the camp, his only one-eye was left to blood in an instant.

He walked out without saying a word, trying hard to find Zhao Yun. Cao Ren and Guo Jia hurriedly stopped him, and Guo Jia advised: "General Xiahou, this is an urgent moment. Please be patient. After setting the fire, I will never stop the general to take revenge. How do you think?"

After hearing this, Xiahou Dun stomped his feet and said, "Can you just watch him scream?"

Cao Ren said, "Just listen to the military advisor! When the mountain is set on fire, there will naturally be a chance to take revenge." Although Xiahou Dun was unwilling to give up, he also knew that he might not be Zhao Yun's opponent, so he sighed and sat back in his position.

Guo Jia said at this time: "This matter must be ignored. Yesterday, our army did not attack the mountain and thought it would be suspicious. If we don't fight today, I'm afraid there will be defense on the mountain. Although setting fire to the mountain will not work even if they are prepared, I still think I should deal with it. At least I will drag Zhao Yun until noon and let him go back without time to prepare."
Chapter completed!