"Really? That's great." Cao Jinyu shouted excitedly when he heard that he had conquered a city.

"Ziqi is really capable. He led the cavalry to turn defeat into victory on the first day he arrived, and then used a clever strategy to win a battle. I didn't expect that he would capture a city so quickly."

Zhao Jinyu admired Shangguan Ziqi very much and said excitedly.

"The prince has this." Dong Ling took out a black ball and showed it to everyone.

"What is this?" No one had ever seen it before, and they looked at the ugly black ball with curiosity.

On the surface it looks like a black clay pot, and the workmanship is very poor. It is obvious that it was made in a hurry without paying attention to the appearance.

"In addition to being able to command troops, this is also the key.

This is called a bomb. Don't underestimate its small size. Once detonated, one bomb can kill five to ten people.

When the prince was trying to capture Jinjiang City, he used a catapult to throw a few of these things at the enemy, which scared the hell out of them on the spot.

But the ones that the prince invested are bigger than this one. I brought some smaller ones here so that we can carry them with us and use them at any time."

Dong Ling described it vividly.

After hearing this, Prince Jing frowned and thought deeply.

"The iron box is opened?" Prince Jing suddenly thought.

"Uh, Prince Jing, I don't know, it should be opened." Dong Ling really didn't know, but as a guard of the palace, he knew something about it.

On the night when the secret was opened, Shangguan Ziqi went directly to the prince. After the prince was beaten by the emperor, he took the recipe and went to the farm outside the city.

He and Qiu Feng really don't know the details.

Prince Jing didn't ask any more questions, he already understood.

Prince Rong did this to keep it secret.

At the same time, he also figured out why the emperor wanted to beat Prince Rong, but Prince Rong did not participate in this search mission. It turned out that they were acting out a show.

The iron box had been opened before the theft.

Thinking of this, Prince Jing's brows relaxed.

Okay, it’s open, the chess pieces must be hit hard, so that Canglan won’t dare to attack for a hundred years.

With a clear mind, Prince Jing was not so anxious anymore.

Wait until everyone has recovered from their injuries and then find a way to enter Canglan Kingdom.

By the time they sneaked into the capital of Canglan Kingdom, a month had passed.

They disguised themselves as a caravan and managed to obtain identification documents from Canglan Kingdom, and escorted a batch of goods into the capital of Canglan Kingdom, Jingcang City.

I rented a yard in the civilian area of ​​Jingcang City and lived there.

In the evening, Prince Jing took his son and future son-in-law, dressed up, concealed their true appearance, and went to a brothel called Chu Le Lou.

The brothel business is booming.

The three of them climbed over the wall and entered through the back door.

As soon as Jie entered, he was discovered.

Prince Jing was very satisfied and alert.

He was just testing it on purpose and didn't try to hide it.

With the abilities of these three people, they can do it without being discovered.

"Who dares to break into Chu Le Tower?" A sturdy man dressed as a eunuch stopped them.

"It's easy to get tea in ancient times, but it's difficult to get tea on the rugged mountain road." Prince Jing just said lightly.

The man was startled. Those who were assigned to guard here were specially selected.

"plz follow me."

The sturdy man said nothing and led the three people into a remote room in the backyard.

The room is elegantly decorated, with several famous paintings as decoration.

Not long after, a middle-aged woman dressed up elegantly walked in.

"Excuse me, who are you?" the woman asked first when she saw there were three people.

Prince Jing took out a card and threw it at the woman with force.

The woman caught it steadily.

"Slave, Yunling, nice to meet you." The woman looked at the card and immediately knelt down.

That’s right, this woman is the spy arranged by Prince Jing to come to Canglan, using the brothel as a cover.

Prince Jing is in charge of all of Wei's spies in Canglan.

Moreover, there are many women from the Wei Dynasty in the brothel. The people of Canglan like the petite and delicate women of the Wei Dynasty, so the business is very good.

The turtle slaves inside are basically Canglan orphans who were raised in the Wei Dynasty since childhood, just to facilitate the placement of spies in the enemy's capital.

"Get up."

"Why did you come here in person?" The woman named Yunling personally made tea for the three of them.

"There is something important. Are you safe here?" Prince Jing asked with concern.

This is a talent specially cultivated by the royal family.

When he was a child, his father had made him train with these people.

As the younger brother of the crown prince at the time, he was his brother's most capable assistant.

Their father had already determined his position when he was training him.

These dark forces fell into his hands when he became an adult.

"Thank you for your concern, Zizi. It's safe. We are doing a legitimate business, and our brothel is also owned by Canglan Anyang Hou, so with his protection, no one dares to cause trouble."

"Well, you did a great job. Tell me about what happened to Canglan recently."

"Yes, Zi. Emperor Canglan recognized a sister a few months ago and named her the eldest princess. The apparent reason was that Emperor Canglan was saved by her when he was young, but I don't think it's that simple, so I checked it out and found that she came from the Great Wei.

As for his identity, I didn't find out at that time, but the eldest prince's son also came a few days ago. I saw him from afar and he looked a bit like the old Prince Rong.

Moreover, he brought an iron box with him, which is now hidden in the palace. I dare to guess whether he is one of the daughters of the Rong Palace. "

Yun Ling had met the old Prince Rong many times more than 20 years ago and remembered his appearance. Moreover, she dared not forget someone of Prince Rong's status.

"Is there a portrait of the eldest prince?" Prince Jing wanted to confirm further.

"No, but I can draw. I have secretly seen her and can draw her."

"Well, now draw it for me to see."

Yunling immediately found a piece of white paper and started drawing.

As her pen moved, the portrait became clearer and clearer.

It's her, that's right.

"What a great prince of Canglan Kingdom. I never expected him to be. He has been planning this since more than forty years ago. It's true that the devil is always stronger than the wise." Prince Jing made his decision without even seeing her finish the drawing.

She is Aunt Wang from Prince Rong’s Mansion.

When he was a child, he was playing in the Prince Rong’s Mansion and fell down while playing with the young master.

This woman also applied medicine to him, and her movements were very gentle, but unexpectedly she turned out to be a very venomous snake.

Then his son must be Shangguan Hongzhe.

You don't even need Yun Ling's portrait to be sure.

“Okay, I brought a dozen people with me and will live in Xicheng District.

I will find you if there is anything. Try to cooperate with us as much as possible. We need to bring the iron box.

You should recruit some of the scattered people outside the capital to come to the capital, as they may be needed." Prince Jing ordered.

"yes."

The news that Prince Jing wanted to confirm the most has been confirmed, and he plans to go and see it in person.

The next day, Prince Jing asked his subordinates to reduce going out as much as possible.

These people are different from the Canglan people. Even though they wear high-soled shoes, they cannot hide completely. Their body shape is a flaw. It would be bad if they attracted the attention of the city guards.

The few of them changed their appearance again and went to a teahouse to drink tea.

This teahouse is very famous. There is a gentleman who is very good at storytelling here, and people who love to listen to stories often sit here for the whole day.

"My dear readers, today we will not talk about the glorious history of emperors and generals, nor about the strange things of demons and monsters, nor about the grievances and hatreds of the children of Jianghu. Let me tell you a legend about our Grand Duke."

The storyteller was about fifty years old, with a gaunt face, a flowing goatee, a long gown and a square scarf on his head.

He picked up the wake-up stick and slammed it on the table, and the whole class fell silent.

Prince Jing and his two companions arrived just in time, and the storyteller had just started talking.