After the marriage, the disabled war king was spoiled by me

Du Yunsheng was shocked.

Could it be that the reason why the Lonely City Pass was not breached in the previous life was also due to my grandfather’s credit?

But why is it that despite such a great achievement, no news has been received at all?

Moreover, some people who were pardoned and returned from Northern Xinjiang told her that her grandfather's family lived a miserable life in Northern Xinjiang.

Du Yunsheng asked Jiang Shaohan anxiously.

"So what's the situation in Northern Xinjiang now?"

Jiang Shaohan's face didn't look very good and he shook his head.

"The situation is very bad. Now the lonely city is under siege. When we run out of ammunition and food, there is only one way to go, which is death. So... tomorrow morning, I will lead the vanguard to the lonely city."

Sure enough, Jiang Shaohan is going to go to war!

And, I went to save my grandfather.

Du Yunsheng quickly asked: "Can I go with the army?"

My grandfather is in the northern border.

In her previous life, she never got to see her grandfather again until her death.

If she could live her life again, she didn't want to have any regrets.

Jiang Shaohan frowned. It would take an average person two months to travel from here to the northern border.

He guessed that Du Yunsheng was worried about Marquis Zhenxing.

"Tomorrow morning, I will lead the vanguard and set off. Tu Rong will lead the army and follow. Don't worry, I will definitely protect Zhenxing Hou as soon as possible."

The vanguard led by Jiang Shaohan needs to ride at full speed, day and night, to reach Gucheng Pass. It will take at most half a month to get there.

Du Yunsheng immediately understood his refusal.

Yes, as a woman, she does not hold any military rank, and if she were to go out with the army casually, it would indeed easily affect morale.

The soldiers will also have criticisms.

Although she couldn't go there herself, perhaps she could do something for them.

Du Yunsheng nodded.

"Thank you. When will the army set out?"

"Five days later."

In five days, she could make a lot of preparations.

Jiang Shaohan will leave early tomorrow morning. He has a lot of things to deal with overnight, so he will leave first.

Jiang Shaohan subconsciously flashed away from the window and closed it.

Du Yunsheng was stunned.

She remembered that she was not used to closing the windows when she slept, but sometimes when she got up, the windows were still closed.

Is it possible...

Du Yunsheng wasn't sure if he was overthinking it.

She didn't have time to think about it.

There will be a war in the northern border, and she wants to create all the life-saving mechanisms and hidden weapons before Tu Rong goes there. She cannot use them herself, but she can let Tu Rong take them to her grandfather and Jiang Shaohan in Gucheng Pass.

In addition, conditions in the northern border are difficult. If a war really breaks out, many things may be in short supply at any time.

She had to think carefully about what could be taken along.

The next day.

Du Yunsheng called Cheng Yang.

She currently doesn't have time to wait for Cheng Yang's hand to recover.

She was just about to ask Cheng Yang to give her the blueprint first so that he could find someone else to build it.

Who knows, Cheng Yang said immediately after hearing what Du Yunsheng said.

"Princess. If you trust me, just give these to me. I will be able to make them all within five days!"

Du Yunsheng frowned.

"Your hand isn't healed yet!"

Cheng Yang spoke a little embarrassedly.

"Actually, this kind of delicate hidden weapon that doesn't require much force has no impact, and I can use both hands when forging iron. When exerting force, I can just use the other uninjured hand."

Du Yunsheng saw that Cheng Yang's eyes were full of anticipation, and he seemed to want to create these hidden weapons himself.

She still nodded.

"Okay, I'll leave it to you then! By the way, Xiang Zhu said before that the forging room built in Zhenxing Marquis's Mansion has been completed. You can bring a few people there to help you forge. I want to make as many pairs as possible. Buy as many materials as you need."

Cheng Yang's eyes lit up.

"Yes!"

Du Yunsheng finished his instructions.

He began to write various prescriptions, intending to have Xiao Ming send them to the Xiao family for purchase.

When the time comes, she will send someone to the northern border.

In her previous life, she realized that when marching and fighting, the most lacking thing is not food, but life-saving medicine!

Du Yunsheng did not go to see Jiang Shaohan and the others off in person.

Jiang Shaohan led the vanguard troops and set out as soon as the day broke without disturbing any civilians.

Let Tu Rong give her a message.

He asked her if she needed anything to bring to the northern border. Tu Rong also reminded her that the weather would get colder and asked her to take good care of herself.

Du Yunsheng lowered his eyes. The weather was getting colder, and the worst hit were the soldiers like Jiang Shaohan who led the troops to the battle.

She learned from Tu Rong that even if the army he led traveled at the fastest speed, it would take at least more than a month to reach Gucheng Pass.

Du Yunsheng immediately looked at Tu Rong.

"Does the military camp have its own place to manufacture weapons in large quantities?"

Tu Rong nodded doubtfully.

Du Yunsheng thought of something and spoke immediately.

"I have a few ideas. If they can be built, they will definitely play an important role on the battlefield! Once they are built, you can send someone to deliver them to Lonely City Pass first!"

Otherwise, at this marching speed, by the time we reach Gucheng Pass, the outcome would have already been decided!

Du Yunsheng quickly took out an explosive bomb that he had designed earlier.

"This is an explosive bomb I happened to think of. Throw it into a crowd and let it explode. Even if it doesn't seriously injure anyone, it will definitely throw them off balance. If you add some poison powder in it, they'll become completely powerless after inhaling it!"

Tu Rong looked at Du Yunsheng in shock.

This explosive bomb sounds very impressive.

If we can directly make the enemy's limbs powerless, then can't we directly capture all the enemy alive?

Moreover, it doesn’t seem difficult to make.

At least thousands can be produced every day.

Not only that, it doesn't need to be made here at all, the materials can be sent to Gucheng Pass for production!

Tu Rong expressed his thoughts, and Du Yunsheng agreed with them.

Take out a few drawings again.

"Since you want someone to send blueprints and raw materials over, why not send these as well!"

What she took were some mechanisms, traps, and simple devices to prevent the city from being attacked. They were easy to make and the materials were readily available.

It was just designed for fun before.

She just thought of this when she was about to go to war. She might as well take them all out, which should greatly increase her chances of winning.

Tu Rong was already excited just by imagining how useful these things would be.

He really admired Du Yunsheng.

Not to mention such magical things as explosive bombs, just look at the multi-shot crossbow, which can actually fire five shots in a row!

This is simply unheard of!

He immediately went to select skilled craftsmen and the necessary materials.

Send someone to send it to Guchengguan as quickly as possible.

After Tu Rong left, Du Yunsheng was about to go back when a cold wind blew.

Winter is coming soon.

Du Yunsheng was worried about Jiang Shaohan and his grandfather and others in Gucheng Pass.

Will they have enough warm clothing?

Du Yunsheng thought of something and called Xiang Zhu.

……

Five days passed by in a flash.

Tomorrow morning is the day when the army will head to the northern border.

In the past few days, all the people in the capital knew that a fight had broken out in the northern border.

War means life and death are unpredictable.

Du Yunsheng felt a little uneasy.

At this time, Cheng Yang appeared, covered in dust, and his eyes were particularly bright.

Someone was asked to carry in several sacks of things.

"Princess, everything you want has been made. Because there are a lot of materials, a lot of them have been made. Aren't these too much?"

Du Yunsheng was holding three or four sacks of hidden weapons.

When I opened it, I found that even the most complicated sleeve lining needles contained nearly a sack of fine steel needles!