Martial: I Started The Technological Revolution In Ancient Times

He forcefully cut open a wound on the Ninth Princess's tender neck!    

However... there was still no blood flowing out.    

This...    

It was as if he was cutting a corpse with a knife.    

This made His Majesty's heart turn cold.    

Could it be that... Nine was actually already dead?    

Ceng, another soft sound rang out. Another small knife flew out from Xiao Yun's wrist.    

It similarly stabbed into the wound.    

The two knives opened up to the left and right, supporting a gap. In the middle of the gap, it was pitch black, like a black hole.    

It made one's hair stand on end!    

"Bamboo, bamboo is coming! Boiling water, boiling water is also coming!"    

A few nimble eunuchs stumbled over.    

Xiao Yun reacted quickly and reached out to grab the two items.    

With a flash of the blade, the tender bamboo broke from the middle and turned into a bamboo tube. With a few slashes, only a blade shadow was left behind. The surface of the bamboo tube was cleanly cut off and then it was washed in boiling water.    

With this, some water droplets splashed onto the back of Xiao Yun's hand and instantly became red and swollen.    

He just gritted his teeth, and then immediately inserted the bamboo tube into the small hole he had cut open earlier.    

It was only at this moment that blood seeped out from the edge of the bamboo tube, but it was not much.    

Moreover, the blood looked pitch black and thick like paste.    

Xiao Yun gritted his teeth and muttered, "It's a little serious. It might be better if it can be used for blood transfusion."    

He opened the ninth princess's eyelids again and carefully looked at the changes in her eyelids.    

After a while, he heaved a sigh of relief and said, "It's good, it's good. There's no brain edema. It's a blessing in misfortune..."    

He tightly hugged the Ninth Princess and continued to press on her chest and abdomen. There was a whistling sound as air passed through the bamboo tube and a strange sound was heard.    

After a while, when Xiao Yun let go of her hand, the Ninth Princess's chest and abdomen could already move on its own. One up and one down, along with the subtle sound of the bamboo tube, it sounded like the sound of life.    

Xiao Yun heaved a sigh of relief and said, "It's alright. I won't die immediately, but I can't let my guard down. The current environment isn't too good. If I get infected, it will be hard to save me."    

His Majesty walked over and watched all of this in silence.    

After a while, he asked in a deep voice, "Can... you survive?"    

"It will depend on tonight."    

Xiao Yun smiled bitterly and took out a small bottle from his pocket.    

He was reluctant to part with it.    

This was the best medicine he had ever made since he came to this world. The ingredients were too rare, and he had failed many times before he was able to make something like this. He had originally planned to eat it at the most critical moment.    

However, when he lowered his head to look at that tender face, he still placed the medicine bottle on the bedding. He said, "Let's see if we can survive tonight. If we have a fever at night... We need to use a reed pipe to take one of these pills. Turn the pill into water and send it into her stomach. "    

"What... what kind of pill is this?"    

His Majesty saw through Xiao Yun's reluctance and asked.    

Xiao Yun smiled bitterly and said, "Nine Resolve Palace Pill, there are only a few in this world. When you use it, be careful and don't waste it."    

"Only a few?"    

"Yes."    

"Can't I use one?" Wang Yao asked.    

"If I have a fever... No, I will definitely have a fever. When the smoke poison enters the brain, it will cause a series of illnesses. Right now, the only thing that can solve this problem is these pills. He couldn't even take one at a time. He needed to take one every day. After five days, he would be in bed for about half a month, as long as he could wake up. But if I can't wake up..."    

Xiao Yun did not continue to say the following words.    

His Majesty thought for a moment and said, "Then this kind of medicine, could it be that even the royal family is unable to refine it?"    

"Hur hur..."    

Xiao Yun sighed and said, "Among the two main ingredients, one was obtained from Sun Moon Country. They are considered treasures, but not many exist in the world. The other ingredient is totally luck. It was found in Han Shizhong's pharmacy. He only remembered that it was an antique that he had saved a person a few years ago. It was an antique that had been given to him. I don't know the value of that thing at all."    

"This... So it's like that."    

His Majesty sighed and did not say anything else.    

What Xiao Yun said was the truth.    

Nine Returns to the Palace of Nine Returns was different from the cow's yolk in the Palace of An. The main ingredient was one more type.    

The rhino horn and cow yellow were two of the most important herbs. They were already very rare in the first place, and there weren't many rhino horns in this world. Last time, the merchants of Sun Moon Country gave Xiao Yun a rhinoceros horn cup. It could already be considered an antique. It was only after Xiao Yun used it all that he managed to produce these five pills.    

As for the yellow cow, it was also hard to come by.    

On the other hand, it was easier to obtain musk incense and the like.    

As for the other relatively rare pearls, for wealthy families, they were the easiest.    

The name of the Nine Revolutions was one of the herbs known as' Ring Kou '. It was made of acupuncture, cooking, drying, and honey. The whole process was one revolution. There were nine revolutions in total, and it would take several years to produce them. The Nine Revolutions Palace would only be named after the medicinal formula.    

As for the functions, the most important one was actually... It was the Digestive Flame!    

If he wanted to obtain some more... It was likely impossible. That was because Huan Kou seemed to have already become extinct in this world. All that was left behind were old medicine.    

Therefore, it was not an exaggeration to say that these were the only five life-saving medicinal herbs left in the world.    

But now, he had used all of them on this little child who had nothing to do with him.    

Xiao Yun's heart ached.    

But he didn't regret it.    

Even if he had to think for another ten days or half a month, he would still do the same.    

His Majesty looked at the small medicine bottle for a long time, speechless. In the end, he only sighed.    

Then he changed the topic. "This smoke poison... Since you know the method to save him, you should also know the cause, right? Why does this illness mostly occur in wealthy families, and also prioritize the royal family? "    

Xiao Yun raised his head to look at His Majesty and asked in astonishment," His Majesty doesn't know? "    

His Majesty frowned and said, "How do I know?"    

Xiao Yun turned to look at the Imperial Physicians and found that they were also puzzled.    

Then he smiled bitterly and said, "No wonder when the peasants came over, they saw that you actually put Nine in that room. Really... Sigh. Those who were poisoned by the smoke had to breathe in fresh air at the first possible moment. At the same time, they also had to pay attention to keeping warm. If it wasn't necessary, they shouldn't have directly put her outside. Just now, Nine's throat was swollen and she could not breathe. There was also a reason why her throat suddenly felt cold. But previously, it was too urgent and the peasants did not have any good ideas. We can only do this."    

His Majesty was stunned for a moment, and didn't quite understand.    

Xiao Yun continued, "As for the so-called smoke poison, as the name implies, it is actually an invisible type of smoke. It is an invisible poisonous gas. If you inhale too much of it, you will not be able to see it. People die easily, even in their dreams. And the principle behind this smoke was that the charcoal fire was incomplete. Why wasn't it completely burning? Usually, it was because the house was too tightly sealed, causing fresh air to be unable to enter. In the homes of the commoners, the houses were not completely sealed. It could be said that the air was leaking in all directions. It was impossible to not want fresh air, but for wealthy families... From the quality of the houses to the sealing, windows, doors... They were all sealed so well that fresh air could not enter. That's why the charcoal fire isn't completely burnt, which is why it's poisonous. "    

"It's actually... It's actually because of this? "    

His Majesty was surprised, and so were the people around him.    

They never would have thought that Yan Du's appearance was actually because the house he lived in was too good!    

No wonder it became a rich and noble disease.    

His Majesty thought for a moment and then said with a frown, "Then doesn't that mean there's no way to resolve it? Especially for someone like Nine who is still young and if the seal is not tight enough... When the cold wind is frozen, it will also catch a cold, but if it is sealed well... If there was enough charcoal, it would be easy to be harmed by the smoke poison. This... "    

His Majesty could not help but feel conflicted.    

The people beside him also felt conflicted.    

Xiao Yun sighed and said, "Today, the peasants came here because they have an idea to see if they can resolve this matter."    

" Oh?"    

His Majesty's eyes immediately lit up.    

The Ninth Princess had a chance to live, and Xiao Yun had said another good thing. He couldn't help but feel happy.    

This day was full of ups and downs, and it was truly unbearable.    

His Majesty even felt a little tired.    

But when he saw the blueprint Xiao Yun gave him, he immediately became energetic again.    

"This is..."    

"There is a pipe on the stove. On the one hand, it can make the firewood burn to be of the highest value. On the other hand, smoke and smoke can be discharged outside the house through the chimney. It can ensure warmth and safety. The key is under the same firewood. It can provide the greatest heating effect."    

Speaking up to this point, Xiao Yun let out a long sigh and said, "In the future, this winter will not be easy. The civilians want to live through it. The Imperial Court has to give some help. The civilians feel that this blueprint can be distributed in the name of the Imperial Court. Even in certain places, especially in the north, every village is forced to make one. At that time, even if it's snowing and the mountains are sealed, the civilians will still have a chance of survival."