The advantage of cavalry is that the news has been delivered much faster. Lu, who is in Luocheng, learned that the King of Han was going to use gunpowder bombs to deal with the mammoths going south, so he decided to bring his enhanced version of the crossbow and ground spurt to the transport team with him.

Lu took eight carriages and the guards and Zhigewei who had just arrived in Luocheng.

"The transportation team will take some time. Huang, you can harass the mammoth group and use only bows and crossbows. Do you understand if you don't fight in close combat?" Lin Fan reminded in the wooden house.

Huang took the order and left. Lin Fan and a dozen guards stayed in this temporary camp to rest. The leaders of the eight tribes wanted to see Lin Fan, but Lin He refused.

The Ishgar Tribe lived near the center, which made the other tribes envious. Lin Fan personally went to help treat some wounded people. The rotten wounds needed to be removed. Lin Fan disinfected the dagger and took it personally, cut off the rotten flesh, sewed the wounds, and poured the powder on it.

After this series of operations, the injured man did not shout. Lin Fan admired the patience of these tribes. He continued to do it twice. The boy from the Issue looked at his movements. Lin Fan turned to look at him: "Next, do you try it?"

It is obviously a very risky thing to let a young man take action, but Lin Fan had no choice. He was too slow to do it alone, and it seemed like this was just a problem of knife and needlework. In fact, it was very physically exhausting and he couldn't save a few people.

The boy from Issue was hesitant, "Try it, if you don't do it, I will let others come. After this era is hurt, will God take half of whether he can survive."

"Then I'll give it a try."

Watching the snow-capped boy clearing and suturing the wound with his trembling hands, this time it was an older man, and the man screamed.

After this treatment, it is still a risk of wound infection. Lin Fan decided to get distilled liquor next year, so that high concentrations of alcohol can be sterilized and disinfected.

Lin Fan dealt with the mammoth matter on the north bank, and some problems occurred in the iron mine village. A news reached Anhe City, "What? The Night Demon killed people quietly?" Uesugi Youying frowned. She felt that this incident was definitely not a supernatural incident.

"The people in the iron mine village are now in panic. Many people want to go back to Anhe City, but they dare not sleep at night." Yue and Uesugi Youying sat together and talked. The Han King was not there, so they could only rely on the princess to control the overall situation.

Uesugi Yuying decided to go and see it in person. Because of the idea of ​​first building roads in order to enrich the idea of ​​building roads, the road from Anhe to the iron mine is very flat and you can quickly get there by carriage.

Guan Lie, the head of the iron mine village, sat in the main seat, and a group of blacksmiths sat in the hall in a low mood. "Don't be afraid, there is an existence in this world that is more powerful than our Han Totem? I believe the princess will give you an explanation."

At noon, Uesugi Yuying brought the girl Koewe and Xingguo to the iron mine village. This was Uesugi Yuying's first time to come to the iron mine village. The prosperity of the iron mine village was far beyond Yingluo, and the population reached 300.

"See, Princess!" Everyone bowed with fists, and Uesugi Yuying blew her jaws, "You are Lie, are you? Tell me the details of the death of that family."

Lie explained in detail the situation when they found the body. There was no sign of entering the room, and the five people seemed to sleep peacefully.

"Take me to their house." Uesugi Yuying stood up and said, "Princess, you are pregnant, this..." Lie and others wanted to speak but stopped. They believed that the place where a pregnant woman saw a dead person would affect her childbirth.

"It's okay, I have to protect myself, what are I afraid of?" Uesugi Yuying was no longer the young girl, there was a hint of the aura of a superior person between her eyebrows.

Everyone dared not refuse, so they took Uesugi Yuying to the deceased's home. The layout of the house was no different from that of other families, and it was even more refined. There were wood carvings on the table and children's graffiti on the wall. The deceased was a blacksmith and made a lot of money on weekdays.

After looking around, Uesugi Yuying didn't think there was anything wrong. She sat on the chair and thought hard, was there really an evil spirit in this world?

Xingguo stood beside Uesugi Yuying: "Youying, the small stove here does not have a fire, it is too cold, let's think about it when we go back."

The stove? Uesugi Yuying had a flash of inspiration, carbon monoxide poisoning?

She looked up at the small stove. The stove usually had copper furnaces connected to the chimney on the roof, sending out the carbon monoxide gas produced when the coal had not been completely burned.

"Come, bring this stove into coal and ignite it!"

Soon the small stove was lit, and everyone didn't understand what the princess was going to do. They were all a little scared to stay here, fearing that the night demon would come to kill him at night.

Sure enough, Uesugi Yuying noticed white smoke coming out from the interface between the stove and the small stove. "Look at this white smoke, there is poisonous air in it, and that family was poisoned to death by this."

Xingguo and others were stunned. Can the air poison people? Uesugi Yuying knew that they would not believe it easily, "Lie, come and find a labor service and let him stay here for an hour, and we will wait outside."

A savage was brought to work. He was the savage caught by Zhigewei of the Yass. He was locked in the iron mine village and was locked in the room. He was a little panicked and didn't know what he had made.

Uesugi Yuying and Xingguo were playing chess in the next room. An hour passed. Uesugi Yuying and everyone opened the door of the room. The room was filled with white smoke. The savage was slumped on the ground at this time, and his lips turned cherry-colored. "The carbon monoxide was moderately poisoned."

Lie asked someone to wake him up and found that he couldn't open his eyes in a daze. Lie also smelled an unpleasant smell, "It's really air poisoning."

"Strictly speaking, it is carbon monoxide poisoning." Uesugi Yuying explained that others don't understand what carbon monoxide is. "You must be careful when using a small stove. This stove is the copper of the stove is blocked by coal ash."

Lie and others couldn't help but praise the princess' wisdom. Uesugi Yuying didn't smile and said with a little sadness: "Please comfort the family, make this matter into a notice, and put it in the newspaper. Everyone must be alert to this matter."

Lie and others didn't dare to say anything more, and immediately went door to door to check the stove, beware of such a thing happening.

The people in Anhe City first saw the new issue of the newspaper, "I didn't expect that the princess is also very good here, so I found the reason for the dead in one go." Some people chatted in the big classroom room.

"You have been joining the Han Kingdom for too short. You know that the stone sculptures of the star general in the square, the palaces, and even every part of the Han Kingdom are all drawings designed by the princess. The princess is the Great River Basin, and the wisdom is second only to the King of Han. Master Lu is her student." A man said as his saliva splashed.

Everyone stood up and listened, "No wonder, the King of Han only married the princess. I thought that the King of Han was not good at that!" A fool said this, and everyone was stunned, and then he also started to clean up the fool.

"The King of Han hates others saying that he is not good at all!"
Chapter completed!