Although the prince didn't quite understand why Jiang Chuyuan said that, after calming down, he agreed.

Neither Yu Shulan nor Jiang Chuyuan are impulsive people, and they would never joke about Jiang Qingwan's life.

And although Jiang Qingwan was a child, he could feel that she was not an ordinary child.

Since this was their decision, he fulfilled their wish without asking any further questions. He also sent several secret guards to escort Yu Shulan and Jiang Qingwan.

With Jiang Qingwan's secret operation, the journey that would have taken more than half a month was completed in ten days.

Yu Shulan did not take her directly to the military camp, but quietly settled her down in the city of Yonglu Pass.

Today, Yonglu Pass is in ruins. Many people have fled, leaving behind many empty houses.

The inn had no owner, so Yu Shulan settled down in an empty inn.

Then he secretly sent someone to deliver a letter to Jiang Weizhen.

At this time, it is best not to let people know that she and Jiang Qingwan have come to the border, otherwise it will only make the already demoralized army even more unstable.

The soldiers didn't think she came to the border to help, they just thought that her family was going to die together.

There was no war today. When Jiang Weizhen got the news, he quickly brought his son and daughter to the inn where they were staying.

As soon as Yu Shulan saw them, her eyes couldn't help but turn red. She saw that Jiang Weizhen's entire right hand was bandaged.

Jiang Dingbei came in with a cane. Although Jiang Qingluo was not seriously injured, she had lost a lot of weight and her face was covered with dust. She no longer looked like a noble lady from the capital.

These are the family members who are dear to her heart. Although Yu Shulan has prepared herself mentally, she still bursts into tears.

Jiang Qingwan's eyes also turned red, and she reached out to heal Jiang Weizhen's arm.

Jiang Weizhen quickly stopped him and said, "Daddy's injury is not serious, don't waste your energy."

Jiang Qingwan knew that he was afraid that he would faint if he used his magic power.

But now her magic power has increased a lot, and recovering from this minor injury will not cause any loss to her at all.

She ignored Jiang Weizhen and directly used her magic power to restore his arm to its original state.

And Jiang Dingbei's legs.

"Daddy, Mommy, I'm fine now." Jiang Dingbei threw away his crutches and said happily.

Jiang Weizhen frowned and scolded in a low voice, "Keep your voice down and don't make any noise."

Then he turned around and looked at Jiang Qingwan gently.

"Wanwan, Daddy knows you're very powerful now, but this is the border, there are many people and eyes, so you'd better not use your abilities casually."

There are too many injured soldiers at the border. If people find out that Jiang Qingwan has this ability, it will not be a good thing.

Jiang Qingwan understood his concerns and nodded in agreement.

Although she has only been in the human world for two years, she knows that the world is dangerous and she has to be on guard.

But in front of her family, she can always be defenseless.

"How is the battle going now?"

Yu Shulan asked anxiously.

Jiang Weizhen and the other two frowned. Over the past half month, although they had closed the gates of Yonglu Pass and were unwilling to fight, the Yuelin Kingdom relied on bombs, a powerful weapon, to come to the city gate every day to provoke them.

They also launched several violent attacks. Although he and his men managed to resist, they suffered heavy losses. If this continued, they were afraid that they would not be able to hold out for more than a month and Yonglu Pass would be lost.

“I haven’t figured out a good solution yet.”

They were pressed too hard and couldn't move forward at all.

Coupled with the huge gap in numbers and the power of the bombs, many soldiers felt fearful, and the war seemed to have been declared a failure.

"Has the young prince of Northern Wei been found?"

Yu Shulan also learned from Jiang Chuyuan the reason why Northern Wei and Yue Lin joined forces.

The only way to break the deadlock now is to find the little prince of Northern Wei and send him back to Northern Wei safely.

In this way, the Northern Wei would withdraw its troops, and King Xuanyang would be able to come to support with his 300,000 troops.

"The spies only found out that Asinwei did bring the Northern Wei crown prince to the military camp. He should be with Asinwei. However, rescuing him is almost impossible."

The little prince of the Northern Wei Dynasty was only an eight-year-old child. He was too conspicuous in the military camp, and Asinwei was keeping a close watch on him, so it was impossible to escape from the camp with him.

Jiang Weizhen was so worried about this that his hair turned a few gray. The matter seemed to have reached a deadlock and could not be solved at all.

Jiang Qingwan, who was listening attentively on the side, thought of a solution. She reached out and took out a bottle of medicine from the space and handed it to Jiang Weizhen.

"You can use this."

Jiang Qingwan spoke softly.

"Invisibility pill?"

Jiang Weizhen took the medicine bottle, saw the words on it, and read them out loud.

Jiang Qingluo said in surprise, "Sister, if I take this medicine, I can become invisible and no one can see me."

Jiang Qingwan nodded, "One hour."

Each pill can maintain its effectiveness for one hour.

"Then we can take the invisibility pill and sneak into the Yuelin Kingdom military camp to find the little prince of Northern Wei and bring him back."

Jiang Qingluo understood what she meant instantly. With this invisibility pill, no one could see them, so they were not afraid of being discovered.

"I'll go to the Yuelin Army to rescue people." Jiang Dingbei quickly volunteered.

This invisibility pill cannot be discovered by others, and only the three of them can take it. As the commander-in-chief, my father cannot leave the barracks at will, so he is the most suitable person to go.

"I'll go with you."

Jiang Qingluo also said that the two of them could take care of each other.

"I'll go by myself, and you meet me at the city gate."

Although Jiang Dingbei has a simple mind on weekdays, he can see things very clearly on the battlefield.

With the invisibility pill, he only needs to find the little prince of Northern Wei and rescue him.

But if he brought the little prince of Northern Wei back to the city alone, it would attract too much attention and arouse suspicion, so he had to come back quietly, and to do so he had to find a reliable person to pick him up in the city.

Jiang Qingluo is the most suitable person to do this.

When Jiang Weizhen saw that the two people had already discussed the plan, a look of relief flashed in his eyes.

They are no longer just chicks living under their wings, but eagles that can soar on their own.

"Wanwan, there won't be any problem with this invisibility pill, right?"

Yu Shulan asked worriedly, if they were to sneak into the enemy camp and be discovered, they would be dead. Besides, Jiang Dingbei had to go alone, so they had to ensure that everything was foolproof.

Jiang Qingwan nodded, "No problem."

This invisibility pill is a magical product. Even gods won’t be able to detect it after it becomes invisible, let alone humans.

No matter how much the Heavenly Dao favors the heroine, it is impossible for him to open her third eye.

"There is no time to lose. I will take action tonight."

Jiang Dingbei's eyes revealed determination. The sooner they could resolve the current dilemma, the less people their Jiang family army would sacrifice.