There was a military hospital in the War God City. This military hospital was established by Feng Qingxiao. It was used to treat the soldiers in the northern border and was unique to the Tian Yuan Kingdom. With the establishment of the unique military hospital, Feng Qingxiao's prestige in the Northern Frontier was even greater than that of his predecessors. In the past, many soldiers would die after being injured on the battlefield because of lack of medicine. There were even more soldiers who would die if they failed to treat their injuries in time.

Throughout the ages, soldiers were like this as veterans with disabilities and illness would often die on their way back to their hometowns after retiring from the army due to injuries and lack of medicine.

Because of this, Feng Qingxiao's ancestors placed great importance on military doctors. In the Tianyuan Kingdom, the Wind Chasing Army had the most military doctors, and medicine was also the most timely.

Because of this, Feng Qingxiao had even specially set up an army hospital, so as to avoid the soldiers and soldiers on the battlefield dying or being maimed because of the lack of doctors and medicine. To this, the War God King had once said that one cannot let the heroes who defended against external enemies shed blood and shed tears!

Those words were taken as a motto by the people of the Northern Frontier. The soldiers were more motivated, and every time they recruited a soldier, the men of the Northern Frontier rushed to join. They would never be like other places where many people were unwilling to join the army, or even evade military service. The people of the Northern Frontier had been valiant since the ancient times. Their physique and fighting strength were the strongest in the Tianyuan Kingdom.

On the morning of the second day after she was ambushed, Yun Zihuang went to the military hospital and redesigned it to make it more efficient and effective. These things were done by the people in the original military hospital, as well as her personal guards. The workload of a thousand people was terrifying. Setting up an army hospital was a waste of resources, so there was no need to have so many people.

After this sneak attack, she deeply felt that she needed more advanced cold weapons to protect herself and these thousand people.

In the military hospital, Yun Zihuang was busy working on several operation rooms, the most important of which was the problem of lighting.

In this primitive era where there was no glass, it was undoubtedly difficult to create an operating room with good lighting. She could not take out the Shadowless Lantern from the empty storage cabin and install it inside the operating room, as that would cause a huge sensation and would cause everyone to look at her with the eyes of a monster. Trying to use the things in this world to build an operating room and deal with the less severe injuries was the most important thing.

The night before, his personal guards, who had been injured in an ambush with her, had used their practice and theory to train the military doctors.

He had already written down many copies of the training materials beforehand and sent them to the military doctors in wargod city. These military doctors had a lot of experience with dealing with external fractures and so on. They had learned very quickly under the influence of the blood in their ears and eyes.

The training was mainly focused on disinfection and suturing the wounds. The military doctors knew how to do this in the first place, it was just that it wasn't formal enough, nor was the sewing thread used completely unable to compare with Yun Zihuang's sewing thread. The military doctors had seen her explanation and personally performed, so they started to practice again and again. Their techniques were getting more and more proficient. With the training manual with the diagrams, these people learned even faster.

Where there was war, there would never be a shortage of wounded!

Although War God City was not the frontline, but it was also close to the frontlines. With the war in the north, of course there would be many injured people.

First, he set up a simple operating room. There was a human-shaped roof with large chunks of glass embedded in it. Large chunks of glass were also installed on the surrounding walls. This way, the surgery could be carried out during daytime with the aid of natural light rays. Glass, of course, was already present in the spaceship. Once a level one procedure was activated, not only would there be many medicines and medical items, there would also be some other items, of which glass was one.

In actuality, the storage room was made of this type of high hardness tempered glass. She took some of it out and built a simple operating room.

Glass was something that existed in the Tianyuan Kingdom, but there was no such large piece of pure and transparent glass here. There was something similar to glass here. It was called Glazed Glass, and it was a rare treasure. Its value was even higher than pearl and jade. Furthermore, the glass contained a certain amount of impurities. The glass was colorful, and appeared sparkling and translucent. It was extremely beautiful, but its transparency was incomparable to glass.

"Heavens, this is glass! It's such a big, pure, and transparent glass …"

"It really is Liu Li. How can there be such a pure Liu Li?"

"I must have seen wrongly, is this really Liu Li? Such a big piece of perfect glass, we can buy the entire military hospital! "

One of them reached out and gingerly touched the glass. "Let me touch it, please, because I didn't see anything."

"Is our dean so rich? He actually built a room out of glass? Princess, are you planning to live in this glazed room? "Isn't it a bit inconvenient?"

One of them said with a face full of shock. He shook his head slightly. The Glass Room was very beautiful, but the transparency was too high. Let alone a noble princess, even if it were a soldier with a large head, it would not be suitable for him to live in such a transparent house and be watched by all sorts of people.

"I just wanted to say, can you give me a small piece of glass?"

Looking at the roof and the four walls, there were giant glass windows. Inside the room, it was extremely obvious and one could not help but drool as he said, "Just give me a small piece and it'll be fine. As long as my face is big enough, I'll send it!"

Yun Zihuang's eyes lit up. Glass that wasn't worth much in the era of planets, but in this primitive era, was it actually worth a lot?

"Speaking of which, how much would this piece be worth?"

Liu Ming and Nian Bing were both stunned. They stood in front of the glass-filled room, staring at each other. Only after hearing the princess's question did the two girls come to their senses. They whispered, "Such a large piece of complete without any flaws. It's so pure and transparent. It's about enough to buy this place!"

Nian Liu nodded her head and said in a low voice, "Princess, are you really willing to leave such a large piece of perfect glass here?"

"What's the problem?"

Nian Liu's voice became lower. "Your servant is worried about losing it."

Yun Zihuang was covered, how could she lose the glass?

This kind of thing, in her era, was thrown everywhere without anyone even taking a glance at it, how could she find it troublesome!

He then shook his head, "Who would dare to steal a princess' treasure? Are you tired of living? This is the military hospital, the Lord's place. No one would dare to come here to steal things. "

"It's hard to say. So many pieces of precious glass …"

The willow spoke in a voice as soft as a mosquito's buzz, looking around as if on guard against someone.

Yun Zihuang's eyes brightened. If the glass was very valuable, she would have to take out a few pieces. Exchanging them for gold and silver was the king's way of cultivation. "How much do you think this piece will sell for?"