As long as they don't let their subordinates die, the generals are happy, so they leave happily.

And Li Wei also needs to order the preparation of a large amount of stone paint that Xu Yi said.

Cui Qi was thinking about how to discuss with Li Wei to deal with Xu Yi's aftermath······

Xu Yi was surprised that Guo Ziyi did not leave.

"Xu joins the army, the last general doesn't know what you said about the stone paint that can ignite a fire, the last general needs to remind Xu to join the army: The battle of this stone castle city is discussed in the handsome tent, and there is no way to lead the way."

"Xu Senjun took this matter over like this, in essence, he took responsibility for the generals of various departments, and at the same time, I am afraid that this board will hit Xu Senjun in the end, and the credit for treating these two thousand wounded is likely to be gone."

It was said in the opera that Guo Ziyi is a good person, and Xu Yi is now a true believer.

Actually, I'm also a good person.

Good people and good people, shouldn't they be good at each other?

Xu Yi decided to be a good person who was honest with Guo Ziyi. This is the honesty of the heart, not the body.

"General Guo might find the stone paint?"

In the face of a good person worth befriending, Xu Yi can let go of calculations.

As for whether Xu Yi is optimistic about Guo Ziyi's character or Guo Ziyi's future future, hum, it's hard to say.

This is the Western Regions, and the stone paint is not difficult to find, and even some soldiers still use this thing for lighting.

After a while, someone brought a bucket of stone paint.

Retired the idle people and others, leaving only Xu Yi from the Gongming Palace, and Guo Ziyi was the only outsider.

Xu Yi took this thing with him when he went on the expedition, and he was always worried that the alcohol would be insufficient.

Take it out at this time······ It is estimated that there will be no need to steam wine again, waste is waste, I think Li Wei will compensate himself, right?

Listening to Guo Ziyi, the stone paint does not burn well. Although Xu Yi doesn't know much, he also knows what heavy oil, light oil, and the content of impurities are.

Anyway, in the future, high-quality crude oil will not be in this area.

Besides, Xu Yi is a person who has read online novels, and distilled gasoline has been mentioned in more than one book.

Other things have been verified, and web novels are not all lies, and sometimes knowledge seems to be useful.

Xu Yi felt that this distillation of oil should be feasible.

So, then steam······

As soon as that smell came out, Xu Yi knew that it was done!

What a familiar taste, how many years of wind and rain with me, I have never forgotten, but now it has become a memory······ What a mess, a blur.

Well, although it can't be accurately separated, and it can't be accurately distinguished, Xu Yi still knows that there is gasoline, kerosene, and diesel in it, and I don't know if there is any diesel, and the last rest should belong to asphalt.

Whatever, it's just not enough to mark it, and it's enough for lighting a fire.

I remember that there seems to be such a memory, and it is easier to burn when mixed ······ Xu Yi is considering that the mixing may be able to delay volatilization.

I found a few waste jars of alcohol, and as soon as I got rid of them, I came out of the camp.

Guo Ziyi didn't make a sound, which made Xu Yixian's thoughts unrealized, and he was very depressed.

And the power of this kind of mixed oil products and burning on the rocks still gives Xu Yi a sense of accomplishment, especially to be surprised by a famous general like Guo Ziyi.

A mountain stone, three or two cans of mixed oil, forcibly pulled Xu Feng's action to fight to death, blew the fire fold, and threw it casually······

Xu Yi felt that his movements at that time were particularly chic, and it was the moment the fire rose, Xu Yi felt that he had shrunk his head, regret! It's a pity.

In Guo Ziyi's shocked and adoring eyes, if Xu Yi could be calm and calm, it would be even more perfect.

It's just that Xu Yi didn't expect it to be so powerful······ The novel is not deceiving, but the level of writing is too poor to describe how scary this kind of oil can be.

"General Guo thinks that if this thing goes around Stone Fort City and ignites it at the same time, what will happen?"

Xu Yi also wanted to drag the words, but it was not coherent, which meant that it was clear that this was either for Guo Ziyi to quell the rebellion, or to show off.

Guo Ziyi was really shocked, and only returned to his soul when he heard Xu Yi's question: "Xu joins the army, and the last general will definitely stop this matter in his stomach, and he will never mention it to anyone, if he violates his oath, the sky will thunder, and he will be a cheap slave for generations!" ”

This ······ Why bother, Lao Guo, I, Xu Yi, am not a stingy person, but I didn't let you swear anything.

Xu Yi is recalling, what is the future of Guo Ziyi? Will this oath be useful?

Anyway, for Xu Yi, it shouldn't be difficult to swear······ Hey.

"General Guo, it's serious. How could the kid doubt General Guo's character? ”

Originally, what Xu Yi wanted to say at first was not this, but what he wanted to say was that this thing like an incendiary bomb might be requisitioned by the imperial court or something, but there was no secrecy.

As soon as the words came out, he said that he cared about this thing very much.

Guo Ziyi's oath also made Xu Yi somewhat vigilant.

People can make meritorious contributions, but they must do so in moderation.

This is my first time on the expedition······ Alas, being too talented is also a trouble.

"Xu joined the army, the last general looked at the burning intensity of this thing, remembered what Xu joined the army said, what do you need to calculate?"

"Hmm. The kid thought that it was necessary to form a certain width on the mountainside of Stone Castle City to form a ring around Stone Castle City, and it needed to be ignited at the same time······

"Xu joined the army, and the last general didn't know if what he said was right. In the eyes of the last general, Xu does not need to be counted when he joins the army, he only needs to put forward the requirements, and our generals will arrange for them to complete them. ”

"Oil tanks, trebuchets, the foot of the stone fort city, the slope of the mountainside and the scope of the Tubo people's defense, in the opinion of the last general, it is not difficult to meet the requirements of Xu to join the army."

Xu Yi was stunned. yes, how can I do all this stupid thing? Silly busy for a long time.

Isn't it a popular phrase in later generations to hand over professional things to professional people to do.

You only need to make a request, and let such a general do what he wants······ It's also exciting to think about, this is a general who asks for the entire Longyou.

It's a pity that Guo Ziyi still needs to be reminded.

That's right, the sand table, well, it's the sand table.

You can use the sand table to make a model of the stone castle city, and then specify the specific location and scope, and hand it over to the soldiers to complete, and specify the specific location of the ignition······ Haha, I'm still quite talented, no, I should be the most talented.

Guo Ziyi knew the sharpness of the next attack, so he went back, he needed to select soldiers in order to complete such a combat mission to the greatest extent.

In the same way, it is also necessary to calculate the possibility of meritorious service in this battle······

However, Cui Jue returned to the wounded barracks again and waited in Xu Yi's barracks.

"Brother Yi'er, this is the battlefield, don't forget it, what you said is feasible?"

"Uncle Cui, I asked General Guo Ziyi to test it just now, and he also thinks it's foolproof."

"It's fine. However, Brother Yi'er, you only treated two thousand injuries, and whether you win or lose this battle, your credit is enough. ”

"Meritorious service is a good thing, but due to your age, even if it is a great merit, the court's reward for you is limited······"

After saying that, Cui Jue left.

It's just that the last pat on Xu Yi's shoulder made Xu Yi feel meaningful.

Thank you, Uncle Cui, thank you Uncle Cui.