"Dean, don't worry. After we open our eyes today, we will study harder and strive to turn those things recorded in the book into reality."

"Yes, yes, Dean, we were wrong..."

The voices of admitting mistakes came into Wang Si's ears and made him nod with great satisfaction. He knows that after today's events, the team of the college will be better led in the future. He was also more curious. Where did Yang Chendong learn this knowledge? People can go to heaven. They were really afraid to think before.

The mercenary side was shocked, and the soldiers knelt on the full ground. In the city of Dalu, the situation was like being copied. After seeing the big balloons flying in the sky, the Tatar cavalry knelt on the ground, and the ambush archers knelt on the ground. Even several generals such as hubo'er knelt on the ground.

Even generals, who are uneducated and don't even know how many characters, have no difference in resistance from ordinary soldiers in the face of science and technology created hundreds of years later.

Even if these big balloons are floating above their heads, no one wants to take it at the moment. On the contrary, they can only kowtow and pray constantly. It seems that what they say now can reach the ears of the gods and become a reality in the near future.

......

Xuanfu city.

After fighting hard for more than ten days and nights, the commander of Wanquan city made Shi Wanshan's eyes full of blood.

He gave up Dalu city and returned to Xuancheng, which put him under great pressure. I heard that the fold of the northern Ming court was as high as a hill. Some people directly asked for a change of generals and wanted to take him back to Kyoto for trial and punishment.

Fortunately, at the critical moment, the eunuch Deng Qiang firmly stood on his side. In addition, the contacts he maintained for so many years also played a certain role. Finally, he received a memorial, indicating that he could not only protect the Xuanfu house, but also answer Lu Cheng again within one month. After that, the pressure was much less.

But only he knew how helpless he was when he went to the memorial. Although this seems to be the commitment of Zhongdan Gong to him, he can't let go of this little man who doesn't know the truth through Yu Canzhi's mouth.

Shi Wanshan is still very curious about Yu can's initiative to ask for an interview. In the small courtyard, he sees this plain looking young man who is very calm at any time.

In the courtyard, as soon as the two sides first met, Yu can said something that shocked Shi Wanshan, "both command envoys. Today is the time for you to make a big counterattack and seize the city of Lu."

In all, Yu can appeared in front of him three times. On his first appearance, he told Zhongdan Gong to withdraw from Dalu city; The second time, without waiting for his order, he came to Xuanfu with him. Now, it's the third time to meet, but it also shocked SHIWANSHAN.

"Mr. Yu, what do you mean by this?" although Shi Wanshan thinks he has the style of a great general and is quite calm in case of trouble, he has to admit that he is more surprised than once in the face of Yu can.

"That's what I just said. Today's Dalu city will undergo great changes. I'm afraid a withdrawal order will come from Bo'er soon. The time may be tonight or early tomorrow morning. As long as the commander is ready." Yu can looks as usual, as if he is talking about a very ordinary thing, Say these words word by word.

The more Yu can is calm as usual, the more surprised Shi Wanshan is. The last time it was in the besieged Dalu City, the other party said it came under the order of Zhongdan Gong. This time Xuancheng was also besieged. Any information could not be leaked at will, and this person sent the order of Zhongdan Gong, so Shi Wanshan had to doubt it.

"Mr. Yu, but I don't know where you got the news. Is it accurate?" Shi Wanshan asked with some tentative words. I'm really too curious about this man's ability to know the world without going out of the city.

"This is the news from Zhong Dan Gong. It must be true. As for the source of the news, I'm sorry. I can't comment without an order. Well, the news has arrived. Please prepare for it. That is, I'll come to the barracks after dinner today. If the situation in the army remains the same tomorrow morning, I'll give someone to the head and don't bother the commander." On his calm face, it seems that he has long ignored life and death. After saying this, Yu can turns and leaves.

Without giving others the opportunity to ask him questions, he left Shi Wanshan with a thoughtful and mysterious figure.

It is said that Yu can is talking nonsense, but he took out his head as a guarantee. But if you speak the right dialect, you will hit it. Where does the news come from?

Unable to figure it out, Shi Wanshan shook his head after a long time. Then he said to the soldiers outside the hospital, "come on, go and call Duke Deng, general Gu and general Ning to the house."

......

Ten hot-air balloons traveling with the wind have appeared one by one over TA Lu city. They deliberately lowered the height, just 100 meters above the distance shot by a bow, and began to throw closed and solid wooden barrels prepared long ago from the sky to the ground.

At a distance of more than 100 points, some people with good eyesight can vaguely see the scene on the balloon, see some people moving, and even see the bright and fluttering five-star military flags.

"What's the matter? Why do I seem to see the mercenary flag?"

"Yes, yes, I seem to have seen it, too."

"What? How is this possible..."

"Oh, my God, this can't be the company commander's life. It's all about mercenaries."

"Ah! If that's the case, aren't we rebelling against mercenaries..."

No one said the following words, but we all understood what to say. Even the eternal Heaven is also looking to mercenaries. In this way, what they do is not against the sky?

Without scientific knowledge, the tartar iron cavalry, who were feudal in heart and believed in gods, already had many pale faces, and the morale of 20000 troops was shaken.

I don't know when General Hu Bo'er had stood up. It was obvious that he was suspicious of these flying balloons in the sky.

He heard the old man say about the gods, and even in various legends, there was the manifestation of the gods. However, many people have been unable to study. When asked about the parties, the answer is also ambiguous, which makes people unable to believe it or believe it all.

But in all kinds of legends, there is no saying that the God turned into a big balloon. Now when the soldier said that there were people moving on the big balloon and the flag of mercenaries was inserted, he became more suspicious.

Even the first reaction was that this should be a trick played by mercenaries. But how did they do that? How can you send such a big thing to heaven? It seems that this is no longer human, right?

The soldiers' comments did not avoid the meaning of his great general. Suddenly Bo'er could hear a lot of words very clearly. Because of this, his look became more and more ugly. The morale of the army is so shaken. If mercenaries attack now, how much combat power can they have?

When suddenly Bo'er felt that the situation was bad and his heart was cold. Finally there was a movement on the balloon and began to throw things down. Wooden barrels fell from the air and flew down towards Dalu city. "Pass... Poof... Pass... Poof..."

Every time it falls, there will always be a huge bang, and then the barrel will burst, and a Wangwang of crude oil will flow in the city. Some pungent smell fills the air.

Falling from high altitude, the big balloon has been moving slowly, so that every time it falls, the falling points of the wooden barrels are different, and the liquid in those barrels is everywhere. More unfortunately, they fell on the top of the soldiers. If they hadn't flashed quickly, they might have been killed directly after the smash.

Although people were not hit, the liquid in the bucket inevitably splashed on them. When the soldiers were in close contact with this liquid, experienced and well-informed veterans immediately said, "Hey, how does it smell like crude oil?"

"This is crude oil. It has appeared on the grassland before. It can't see the fire. Otherwise, once it ignites, it won't be extinguished at all." another older soldier made a positive look.

"What? Crude oil?" suddenly Bo'er's face turned frighteningly white. He immediately thought of the word fire attack. Then the whole person jumped up and shouted loudly, "everyone, stay away from the fire. There is no fire in the city."

Suddenly Bo'er's reaction was very fast, but unfortunately, in the face of unknown amount of crude oil falling from the sky, such a cry could not stop the tragedy that happened next. Especially when a wooden barrel was falling next to the kitchen in the army, a fire suddenly rose and suddenly dyed the nearby area red.