The blacksmith lady is killing people in the harem, and her son is responsible for it.

Recently, the people of the capital have been paying special attention to what is happening in the court, and they also know that the envoys from Liang State have come to the capital.

The envoy stayed at the post house, and many brave people would go over to see him.

Everyone wanted to see what the Hu people looked like, and whether such a cruel person had three heads and six arms.

Inside the post house.

Qi Fei looked at Lang Bu with a half-smile, "Lang Bu, now that you have come to Chang'an City, you will meet the person you have been thinking about day and night. Aren't you excited?"

Lang Bu paused as he wiped the knife. "Master Qi Pei, be careful with your words!"

Qi Pei hated Lang Bu's attitude. "Why, you won't let me speak. Your lover has now become the Crown Princess of the Yan Dynasty. Are you very angry?"

Langbu's knife flew out quickly and was pressed against Qi Pei's neck. "I warn you, if you say one more word, I will kill you myself."

"You dare? Langbu, don't forget that I am the chief officer in this negotiation, and you are just a deputy."

Langbu's knife didn't move at all. "If you keep talking nonsense like this, I, the deputy, can become the main player. Do you believe it?"

Qi Pei was frightened by the anger in Lang Bu's eyes, "If you don't allow me to say it, then don't say it!"

He carefully moved Langbu's knife away and said, "Langbu, I am just speaking up for you. I am really doing this for your own good. That woman took advantage of you and played you around. I really feel sorry for you."

"They are not the same person, don't talk nonsense." Langbu said coldly.

Qi Pei curled his lips and said, "Langbu, we must make Yan Chao bleed a little this time to help you vent your anger."

"Shut up!"

Qi Pei: “.........”

Qi Pei was the main force in this negotiation, but the people who came to Beijing this time were all Langbu's subordinates.

And Qi Pei is Qi Meng's elder brother.

The delegation sent by the Fourth Prince this time is also very interesting.

These people all had some relationship with Qin Wan in the past.

Qi Pei is considered Qin Wan's enemy, and as for Lang Bu, it is hard to say what the relationship between this person and Qin Wan is.

When Zhao Zhen knew that Langbu was among the people coming for the negotiations, the corners of his mouth twitched.

The fourth prince of Liang Kingdom has other purposes.

Deng Xian, a doctor from the Ministry of Rites, said, "Your Highness, the envoys from Liang have been arranged. When will they be allowed to meet His Majesty?"

Zhao Zhen didn't want to see Lang Bu yet, "Just leave them alone for a few days."

Deng Xianwei was stunned, "Yes, Your Highness the Crown Prince!"

After everyone left, Zhao Zhen suddenly found it difficult to concentrate on reading the memorials.

"What is the Crown Princess doing now?"

Eunuch Su replied respectfully, "Your Highness, Master Qin has entered the palace today. I believe the Crown Princess is chatting with him."

Zhao Zhen couldn't concentrate on reading the memorial. "Come on, let's go and take a look."

East Palace, Cheng'en Hall.

"Uncle, what did you bring?"

The little lion stuck out his little butt and looked at a lump of stuff on the ground.

He stretched out his little hand and gently touched the thing, "Hey, it's hard!"

Qin Ting said proudly: "This is steel."

The little lion was puzzled. "I have only heard of iron, not steel."

"This is what your mother taught me. Steel is stronger than iron!"

The little lion looked at Qin Wan in confusion, "Mother, is what my second uncle said right?"

Qin Wan smiled and said, "Miaoyu, go and call in one of the guards with swords outside the palace."

"Yes, madam!"

Miaoyu had just gone out to call for help when she ran into Zhao Zhen outside the palace.

"Greetings to His Royal Highness the Crown Prince!"

"Such a hurry, but what's the matter, Princess?"

Eunuch Su also said, "Hurry up and tell me!"

Miaoyu leaned forward and said, "Your Highness, Mr. Qin brought something into the palace, and the Crown Princess asked me to call in a guard with a knife."

"Oh?" Zhao Zhen became interested. "Shi Ce, come in with me."

"Yes!"

Then Zhao Zhen and others entered Cheng'en Hall, and in the courtyard, they saw several people surrounding something and looking at it.

"What is it that is so attractive?"

When Zhao Zhen arrived, everyone came to greet him.

Qin Wan just bent her body and was helped up by Zhao Zhen. "No need to be polite."

"Your Highness, my second brother brought some steel. This is the finished product. The hardness of this steel is much stronger than iron."

Zhao Zhen led troops to fight, so he naturally understood the importance of this. "Is it true?"

"Your Highness will know once you give it a try."

Zhao Zhen was really interested, and he directly signaled Shi Ce to give him the knife.

Shi Ce took off his sword and gave it to Zhao Zhen.

"You all move aside."

The little lion came to Qin Wan's side. He already knew that Qin Wan was pregnant with two children.

He stretched out his little hand and pulled Qin Wan, "Mom, let's stay away from you, your brothers and sisters."

The little lion is greedy. He not only wants a younger brother, but also a younger sister.

Having a younger brother makes me happy just thinking about playing with him, practicing martial arts and riding horses together.

He also wants a soft and tender little sister.

Especially when he shared with his classmates that he wanted a younger brother, other classmates all said that it would be better to have a younger sister.

Now his mother is pregnant with two babies, so he can have them all.

Qin Wan gladly accepted the concern of her talkative son.

Don't discourage children's enthusiasm.

"it is good!"

After everyone had moved away a little, Zhao Zhen took the knife and chopped down with all his might.

Sure enough, the knife in Zhao Zhen's hand broke.

Shi Ce's pupils shrank when he saw this. This thing called steel was too important. "Your Highness, if this thing is made into a weapon, the combat effectiveness of the soldiers on the battlefield will be greatly improved, and it can also reduce our casualties!"

How could Zhao Zhen not know the ins and outs of this?

"Qin Ting, did you come up with this?"

Qin Ting glanced at Qin Wan and was about to say that it was his cousin who gave him the recipe when he heard his cousin speaking.

Qin Wan smiled and said, "Your Highness, this is what my second brother came up with. As soon as he figured it out, he brought it into the palace to show us."

Zhao Zhen looked at the eye contact between the two and couldn't help but wonder what was going on.

However, he didn't intend to expose it now.

Since Wanwan is willing to give the credit to Qin Ting, let him take credit for it.

"Qin Ting, are you willing to present the secret recipe to the court?"

Qin Ting: “........”

Qin Ting looked at Zhao Zhen and Qin Wan strangely, not understanding how these things, which were clearly their own, could now be considered as his donation.

He nodded stupidly, "Yes!"

Seeing Qin Ting like this, Zhao Zhen shook her head and laughed, "Okay, since you are willing, you can hold it and follow me to see the emperor."

"it is good!"

Qin Ting picked up the lump of steel on the ground and followed Zhao Zhen.

Tai Chi Hall.

When the emperor heard Zhao Zhen's report, he was very pleased, especially after seeing his eldest grandson's hairstyle for a long time, he didn't find it disgusting anymore when he saw a bigger one.

"Great, great, great, the Qin family has developed such a powerful weapon material, there will be a big reward!"