Li You walked out of the palace gate and took a deep breath. This time, he finally did the system task without any danger, mainly playing the family card of Empress Changsun.

Just before Jin Li took out the Lilong Jade Pendant, Li You had already made up his mind to destroy the Shangshui Gang. There was no way, Bu Renjia was so tempting.

Then Jin Li took out the Lilong Jade Pendant. The other party thought he could scare Li You, but unfortunately he didn't expect that he just ran to death by himself, and Li You immediately took the opportunity to kill Jin Li.

Then he rushed to the Shangshui Gang.

It is risky to just kill the Shangshui Gang, because the Shangshui Gang is in Chang'an. If you kill heavily in Chang'an, you will definitely be impeached by the censor, and even Li Shimin would not be willing to do so.

Li You had to play a family card to see how deep the friendship between Empress Changsun and Li Shimin was.

Who knew... Li You won. Although Empress Changsun had passed away, her status in Li Shimin's heart has never changed, so that Li You not only received no punishment, but also received rewards.

After breathing a sigh of relief, Li You smiled and slowly returned to Dunhuafang.

................

But when Li You returned to Dunhuafang and was about to summon Xiao Jie and let him see if he could recover from the Burenjia, Li You destroyed the Shangshui Gang, as if he had grown wings, spread rapidly throughout Chang'an.

Some people will definitely ask, why it is so fast, is it because someone is making trouble behind?

You're right. There is indeed someone who is making trouble in it. This person is not someone else, but Li Shimin, because Li Shimin wants to see who will fire at Li You as soon as possible.

He wants to analyze his three sons.

Sure enough... at 15:00 pm, there were already ten of the above-mentioned deeds who impeached Li You. Li Shimin looked at these above-mentioned deeds and showed a hint of sadness at the corner of his mouth. This was not the result that Li Shimin wanted to see.

Soon, Li Shimin called the crown prince Li Chengqian, Wei Wang Li Tai, and Jin Wang Li Zhi... to the palace. Li Shimin showed his three legitimate sons the glass dragon jade pendant that Li You got from Jin Li of Shangshui Gang.

Then he told his three sons why Li You wanted to destroy the Shangshui Gang, and then Li Shimin asked his three sons to take out the Lilong Jade Pendant. Unfortunately, except for Li Zhi, he took out his Lilong Jade Pendant as soon as possible.

Crown Prince Li Chengqian and King Li Tai of Wei said that they did not bring their glass dragon jade pendant with them, but they could go back to get it right away, but Li Shimin stopped them and said that they believed them.

Then he threw the glass dragon jade pendant in his hand to the ground, saying that it was a fake one.

Soon... Li Shimin let his three sons go, and the prince Li Chengqian and the King of Wei Li Tai were walking with great worries. Only Li Zhi walked with red eyes. He was jogging all the way, and the direction of running was Dunhuafang.

He wanted to thank his fifth brother. His fifth brother maintained his mother's majesty, and Li Zhi was very grateful.

On the way, I met Li Lizhi who was about to come back to see Li Shimin. When Li Zhi explained to Li Lizhi what Li You did to protect his mother's majesty, Li Lizhi also decided not to see Li Shimin, but instead changed his way to thank his fifth brother.

Zhang Jing told Li Shimin all these things. The prince and the king of Wei were worried, and the king of Jin and Princess Changle were sincerely grateful. Nothing escaped from the eyes of the bad guys.

After hearing this, Li Shimin didn't say anything, but Li Shimin obviously had a hint of anger, but even Zhang Jing couldn't tell who was for this hint of anger?

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"Old Xiao, can you recover this..." Li You showed Xiao Jie directly the Burenjia map he had just replaced.

Xiao Jie quickly took the map into his hand and then looked carefully.

This was amazing, and Xiao Jie was very excited. After hearing this, he hurriedly said to Li You: "Young Master... This armor is really good, not only can you defend your whole body.

And he can also control the weight freely according to the troops...!"

Seeing Xiao Jie, he could see the benefits of Bu Renjia at a glance. Li You began to feel confident in Xiao Jie. However, at this moment, Xiao Jie frowned slightly and said, "It's a pity... According to our current technology, such armor leaves should be difficult to create."

The armor leaves are the basics of the Armour, because the Armour is assembled from 1,825 Armour leaves, and if you want to increase your defense, you can continue to increase the Armour leaves.

However, Xiao Jie told Li You that if the Tang Dynasty used the techniques of this time to create the armor leaves, it would not be successful at all, because the Tang Dynasty used the steel filling method invented in the Northern Qi Dynasty... The steel filling method at this time was not enough to create the armor leaves of the Bingren Armor.

What the armor leaves of Buren Jia need is another "Forging Steel Method" collected by Northern Song scientist Shen Kuo in "Mengxi Bitan".

The book says... The steel called wrought iron in the world is to bend it with soft iron, then wrap the pig iron in the middle, seal it with mud, and forge it to penetrate each other. This is called round steel, also called stuffed steel. This is just fake steel. Relying on pig iron temporarily makes it hard. After two or three burning times, the pig iron will naturally become cooked iron, but it is still soft iron.

However, no one in the world thinks it is wrong because they don’t know Zhengang.

When I was on a mission, I went to the Pizhou wrought iron workshop and watched iron smelting, and then I learned about real steel. Any iron with steel is like gluten in the noodles. After washing all the soft noodles, the gluten will appear.

The same is true for steelmaking. You only need to select refined iron and forge it more than 100 times. Each forging is weighed once, and once forging it is reduced a little. Until it is forged many times and the weight is no longer reduced. This is pure steel. Even if it is forged a hundred times, it will not be damaged.

This is the pure part of the iron. Its color is clear and after polishing, it appears dull blue-black, which is very different from ordinary iron. There are also those that train the fine iron until it is exhausted and there is no steel at all. It all depends on the place where it is produced.

The armor leaf must be made of the pure part of this iron to show its true power.

Li You looked at Xiao Jie who was frowning slightly, and at this moment, a smile appeared on the corner of his mouth, because just when he purchased the Bu Renjia map, the system not only gave Bu Renjia map, but also gave two other maps.

One is the blast furnace production method in the Northern Song Dynasty. This blast furnace is completely made of coal as fuel, and the temperature can be as high as 1300 degrees. The steel made from this blast furnace will definitely open your eyes.

The second is Shen Kuo's forging steel method in the Northern Song Dynasty... The content records in detail how to forge steel.

Li You smiled and handed these two things to Xiao Jie again, and then asked with a smile: "Now, Lao Xiao, can you make the armor leaves of the Buren Armor...?"

Xiao Jie took two things and looked at them, and his eyes showed shock. Then he nodded quickly and said, "With these two methods, you will definitely succeed in stepping on the human armor..."

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Chapter completed!