Datang Storyteller: Uncovering the Secret of Xuanwu Gate, Li Er was stunned

"What's the matter?"

Qin Yu asked calmly.

Cui Ren glanced at Li Shimin, and then said slowly, "May I ask you, sir, is the loud noise at night related to you?"

After all, they know more about the grievances between Qin Yu and Changsun Wuji than Li Shimin, and Changsun Wuji also went to seek cooperation with the family before.

And hope that the family will take action against Qin Yu.

Given Changsun Wuji's hatred for Qin Yu, it's not unusual for him to send someone to poison him.

The only thing that makes people feel strange is that the house of Changsun Wuji's family collapsed inexplicably. Obviously, it is not ordinary people who can do this.

And it just so happened that, in Cui Ren's eyes, Qin Yu himself was not an ordinary person.

Thinking about it now, Cui Ren felt extremely fortunate. Being friends with Qin Yu was far better than being enemies.

Especially now, Changsun Wuji's Duke's mansion has been collapsed, which is a great shame to him.

Qin Yu raised his eyebrows and looked at Cui Ren. He didn't expect this guy to guess him so quickly.

Cui Ren finished asking.

Li Ke, Li Tai, Li Shimin, Li Yuan, Li Daozong and Li Lizhi all looked at him, waiting for his answer.

Qin Yu smiled, "Since you all think it is, then it is."

Get a positive answer.

Li Shimin and others fell silent for a moment.

What kind of method is it that can easily bring down the house of a Duke's mansion.

But Qin Yu still spoke calmly.

"Dare to ask sir, is this related to the gunpowder you mentioned earlier?"

After a while, Cui Ren continued to ask questions.

Qin Yu nodded, "That's right, it's gunpowder."

After finishing speaking, Qin Yu looked at Li Lizhi and said with a smile, "Princess, in a few days, when the mansion is completed, I will give you another gift."

Girls should like fireworks very much.

As Qin Yu thought about it, he had already made a plan in his heart.

"Okay, what gift?" Hearing Qin Yu's words, Li Lizhi became a little excited and looking forward to it.

The things produced by Qin Yu are not too bad.

Moreover, to Li Lizhi, gifts are not important, what is important is Qin Yu's affection for her.

Compared with gifts, she prefers the feeling of being cared for.

Seeing Qin Yu like this, the others suddenly felt a little flustered for no reason.

Li Shimin was obviously a little dissatisfied with Qin Yu's attitude of changing the topic. Now he was talking about gunpowder, why did he go to the topic of gifts again.

"Qin Yu, do you have the formula for gunpowder?"

Qin Yu nodded.

"Then can you just take it out?"

Li Shimin did not hesitate, and directly stated his purpose, "If the fighting power of the Tang Dynasty is not strong enough, it will be particularly difficult to conquer the countries you mentioned in the future."

"Let's not talk about the Japanese country overseas, just take Goguryeo as an example. We can't beat it now. Emperor Yang Guang of the Sui Dynasty conquered Goryeo three times, and he failed every time. Not only was he defeated, but the soldiers who died in the battle were built by the other party. The view is placed on their territory, facing such humiliation, Yang Guang can only swallow his anger."

"Because Goguryeo's terrain is complex, easy to defend and difficult to attack, and I have prepared for many years in order to conquer Goguryeo to avenge my shame, but I still don't have the courage and ability to go to war."

"The Tang Dynasty has external and internal troubles. If there is no absolute certainty, I will not let the soldiers take this risk anyway."

Li Shimin's meaning was obvious, that is, since he wanted the horse to run, he had to feed the horse.

Since Qin Yu had the gunpowder formula in his hands, they didn't need to spend time researching it, but made weapons directly.

Only when the soldiers are strong and the horses are strong, he will go to war.

Qin Yu twitched the corner of his mouth and said, "Your Majesty, when did Qin Yu say he wouldn't give it to you?"

"Hmph, if you didn't hold your breath this time and destroyed the Changsun Mansion, based on what I know about you, I'm afraid you wouldn't show it in a short time."

Hearing Qin Yu's words, Li Shimin pursed his lips and said.

Who Qin Yu is, he still knows something.

Now it's Qin Yu's embarrassment, because Li Shimin really guessed right, he originally planned to let them study it by themselves.

If Changsun Wuji hadn't poisoned him, he really didn't intend to take it out.

"Forget it, I won't explain, I will write down the formula for you, if you have nothing to do, go back and don't disturb my rest."

Qin Yu waved his hand and said.

To bother him every day, so that he has no private time at all.

"Brother-in-law, you haven't told us about the great voyage today. You didn't hear it yesterday. If you don't hear it again today, I will suffocate to death."

See Qin Yu chasing people away.

Li Tai immediately refused.

He grabbed Qin Yu and said pitifully.

Qin Yu: "..."

"That king of Wei, a journey of a thousand miles begins with a single step. No matter how much you hear, it's useless. You might as well try it yourself."

"You have already spent a lot of time listening to books every day. If you don't start building ships, you won't be able to build them when the weather turns cold."

"Then your sailing work will be delayed year after year. In the end, time is wasted, but you have not accomplished anything. This is wrong."

"There is a saying that an inch of time is worth an inch of gold, and an inch of gold cannot buy an inch of time. Cherish your time, boy!"

Qin Yu patted Li Tai's shoulder and said earnestly.

Li Tai blinked his eyes when he heard the words, which seemed to make sense.

Not only did he think so, Li Shimin and Li Yuan also felt reasonable.

"An inch of time is worth an inch of gold, and an inch of gold can't buy an inch of time, Qingque, you really should go to your business."

"Hey, that's fine, my son will leave."

Li Tai saluted to Li Shimin, and then to Li Yuan, "Grandfather, Qin Que is gone."

"Brother-in-law, I'm leaving!" Li Tai was very reluctant when he arrived at Qin Yu, "I'm really leaving."

"Let's go, let's go, get busy with your business."

After finishing speaking, Qin Yu looked at Li Ke, thinking that he still wanted to mess with Li Ke's favorability, so he didn't say anything else.

On the contrary, Li Shimin glanced at Li Ke and said, "Ke'er, you can go too."

"My son obeys the order."

Li Shimin's meaning, Li Ke will naturally not go against it.

Not only Li Ke, but even Li Lizhi were sent away.

Seeing that Li Shimin had something to say to Qin Yu, Cui Ren wisely chose to leave.

In a short while, Li Yuan, Li Daozong and Li Shimin were left in the prison of the Ministry of Criminal Justice.

As for the prisoners in the cell, they were taken out after dawn, when Qin Yu's speech was about to begin.

Ever since Qin Yu gave Li Shimin a suggestion that prisoners should participate in labor and their sentences could be reduced according to their performance, the prison life of these prisoners has become extremely rich and exciting.

But for them, it's better to have hope than to be locked in a cell without seeing the light of day.

"Let the jailer go down too."

Li Shimin looked at the few remaining jailers and said.

Li Daozong waved to them, and they left quickly.

Seeing Li Shimin like this, Qin Yu asked with some doubts: "What is this for? Make it so serious?"

"Sit down, I have something to tell you."

Li Shimin said to Qin Yu.

Qin Yu didn't feel shy, and sat down immediately.

Li Yuan, Li Daozong and Li Shimin also sat down in turn.

"Go ahead."

Qin Yu doesn't like charades.

"Show me the hidden weapon you used to hurt the poisoner yesterday."

Li Shimin said.

"Uh... well."

Qin Yu was taken aback for a moment. He thought it was such a serious matter, but he didn't expect it to be this matter.

Anyway, Li Shimin doesn't know how to use it, so it's okay to show him.

Qin Yu easily took out the revolver from the system and put it on the table.

"Well, this is it."

Li Shimin frowned when he saw the black revolver on the table.

"What is this? How to use these hidden weapons?"

"This thing is called a revolver. Of course, it is called a wooden warehouse to be precise."

"Wooden?"

Li Shimin glanced at it. No matter how he looked at it, it was difficult to associate this dark little guy with the gun.

"Swords, guns, swords and halberds, we also have them in Tang Dynasty, but they are not the same as yours. Why is this thing a wooden warehouse?"

"Because it also has a name called hand wooden warehouse, so it is short and small, and it needs gunpowder and iron beads to use it. Of course, mine is a little special, and gunpowder is not needed, but the soldiers of the Tang Dynasty need these things to use it. .”

"Can my Tang soldiers use it?" Li Shimin's eyes lit up when he heard Qin Yu's words.

The reason why he asked Qin Yu was to know whether his hidden weapon could be promoted and popularized.

Unexpectedly, before he opened his mouth, Qin Yu had already spoken out on his own initiative.

"Of course it can, but there are many taboos on this item. If His Majesty wants the soldiers of the Tang Dynasty to use it, he should first select a group of people and wait for them to learn it before making other considerations."

"And if it is used on a large scale, the cost will be extremely high, and Datang may not be able to support it."

Not to mention the production materials, just take bullets as an example, with Datang's current production capacity, it cannot afford to supply them.

Li Shimin didn't ask why stupidly. Qin Yu's words were very clear, and he couldn't support it. These four words were enough to explain everything.

"How is this thing used?"

Li Shimin didn't worry too much about this issue.

Whether it is suitable or not is not yet decided, the main reason is that he wants to know how to use this thing and how powerful it is!

Qin Yu grabbed the revolver, loaded it directly, and hit the fence of the cell not far away with a bang.

Everyone only heard a loud bang.

Then something flew out of the revolver in Qin Yu's hand, hit the fence with a bang, and flew directly through the fence and into the wall.

"This……"

Li Shimin's eyes widened.

"It's so fast?"

Li Yuan stroked his beard and said, "It's not just fast, it's also strong. Didn't you see that the wooden board on the fence was directly pierced, and that bead went directly into the wall?"

"Yeah, if this hits the enemy, wouldn't it kill the opponent in an instant?"

When he saw the wounds on the legs of the two poisoned people in the morning, he was just surprised, but now, he was completely shocked.

"How can this thing be so powerful?"

Li Shimin trembled with excitement, "You just said that soldiers can use this thing?"

Qin Yu nodded. He said yes, of course he could. As for making sure over and over again?
"Then do you have a production method?"

"Yes, you can find two craftsmen and let them come to my place, and I can guide them in making them." Qin Yu said.

The revolver can't be made, but the simple version is okay.

"Okay, I'll arrange someone to come over for you in a while."

"Also, can you make the gunpowder and show me?"

At night, he only heard the sound, but he didn't see the power with his own eyes.

There is always some doubt about what you haven't seen.

Qin Yu nodded, "What's the difficulty?"