The weapon tycoon who traveled to Daqin

"Mr. Qin, Mr. Qin, the old man is here." A distant voice came into Shangwen's ears.

Naofumi took a look.

"Xilao. How come you are so far away?" Shangwen said as he supported Xilao.

"Hey, it doesn't matter, it doesn't matter." Xi Lao said with a smile and waved his hand.

"This is King Qin's order to dispatch some skilled craftsmen to the north. I have nothing to do in Xianyang, so I'm here. I'm here to see if I can help you." Xi Lao said happily.

"Why are you doing this?" Naofumi quickly supported Xi Lao.

"Although I am old, my heart is not old yet." Xi Lao said with emotion.

"Yes, yes, my heart never grows old." Shangwen helped Xi Lao go to rest quickly.

The next morning, as soon as Sangfumi woke up, he saw Ying'er standing at the door of the tent. Her eyes were red.

"gentlemen."

"How..." they both said at the same time.

"You should speak first." Shang Wenqian gave way.

"Sir, we've already finished the thing you asked us to make. Go over and have a look. If it's not good, we'll change it again." Ying'er said in a low voice.

"Look at your eyes. You haven't slept all night. OK, I'll go take a look right now." Naofumi said.

The two came to Ying'er's residence. They saw that the designed airbag had been placed on the ground. The overall effect was almost the same as the one they designed. Naofumi quickly walked in, picked it up and took a look.

The stitches are not as dense as usual. There are five stitches in each stitch. Such a large amount of work depends entirely on these weak women. I really don't believe it. Naofumi couldn't help but shake his head.

"What, sir, isn't it appropriate? I will change it now." Ying'er saw Shang Wen shaking his head and saying.

"No, no. I just didn't expect that you weak women could be made overnight. It's really unimaginable. This is simply a miracle. A miracle." Naofumi sighed with emotion.

"Sir, this is what slaves should do." Ying'er said with a smile.

"Okay. You guys have stayed up all night. Go and have a rest quickly. Eat some food. I'm going to test it out." With that, Naofumi started to go outside to call for people.

"Here." Ying'er said together with those weak women.

"No need to be too polite. Go eat and rest quickly." Naofumi said again.

In an open grassland, several people gathered around the air bag.

"Add more fire." Naofumi said anxiously.

A soldier quickly added oil. The fire suddenly became much more intense. The air bag only rose a little at the entrance. The rest of the air bag was silent.

"Add more," Naofumi said.

"No more. No more. The iron ring is already red-hot," the soldier said.

"Okay then. That's it." Naofumi said with some frustration.

Why is this happening? Is there something wrong with that part? The air bag cannot be inflated. Is the firepower too small? Naofumi crossed his arms and held his chin with one hand, thinking about the problem.

"Naofumi, I don't know what you did. But I think it's wrong to do this." Xi Lao said from the side.

"Oh. Xi Lao, what do you think?" Naofumi stopped thinking and asked.

"I think we should make a shelf and line it inside. That would be much better." Xi Lao said, pointing to the air bag.

"It's okay, but it's heavy." Naofumi said, looking at the airbag.

"This is no problem. I make it from bamboo. It's very thin and light. That's all." Xi Lao said.

"Here, I'll give it a try. Then I'll trouble you, Xi Lao." Shangwen was a little hesitant, but considering the benefits of showing off, he agreed.

"Xilao, you make the rack, and I'll improve the fire-breathing equipment." Naofumi said.

"Okay, okay." Xi Lao said happily.

To increase the fire-breathing equipment, a certain amount of oxygen supply must be provided. You cannot simply refuel.

And it needs to be provided in a short time. What should I do? Naofumi thought as he walked.

Yes, use the same principle as a pump. Compress oil and gas together into the nozzle. In this way, a large flame and high temperature can be produced in a short period of time. Gears can be used. This will be gradually improved later.

Thinking of this, Shangwen immediately went to Xi Lao and told him a preliminary idea.

After hearing this fantastic idea, Xi Lao did what Naofumi said. After thinking about it for a day, he finally saw the real thing.

A long, large bamboo tube with a lever connected to one end. When the lever drives the air plug downward, a certain amount of oil mixed with air enters the bamboo tube, and then begins to compress upward. At this time, the fire suddenly "booms"

A fire broke out.

Seeing the fire that suddenly shot up into the sky, Naofumi smiled happily, but Xi Lao was startled.

After finishing all this, it was already midnight. Naofumi still wanted to experiment, but it seemed that it was no longer possible. He had no choice but to go to bed and rest.

The next day, before dawn, Naofumi got up. Yesterday, Naofumi didn't sleep all night. He was very excited.

The soldiers beat Hache and moved reluctantly. Naofumi didn't care.

Several soldiers carried a huge object to the experimental site. The weight was not very heavy and four people could easily complete it. Considering the characteristics of bamboo, Naofumi still asked more than a hundred soldiers to carry it. However, the volume of the air bag was too big.

It's as high as a three-story building and about seven feet long. That's what they said, but Naofumi didn't know how long it was.

Place it on a temporary wooden platform and set up the air inlet. Naofumi adds air himself.

Naofumi heatedly shook the lever. The fire roared upwards.

Many people saw such a fire and thought it was on fire and rushed to put out the fire. However, they were stopped by people who knew the inside story.

The fire began to increase. The air bag was slowly rising. The large basket Naofumi was riding in began to slowly rise.

Xi Lao, who was watching, was a little surprised, but more overjoyed. Ying'er also saw so many people walking out, and she went out with the sisters to have a look.

I saw that the thing called an airbag that I had sewn was flying. And Mr. Qin was trying hard to shake the handle or something.

Ying'er exclaimed, "It's flying." The hot air balloon was already more than twenty steps away from the ground, and it was still rising.

With Ying'er's exclamation, everyone recovered from the shock.

"Oh." Everyone started pointing at the flying hot air balloon and saying.

"It's flying." "It's flying." Everyone started shouting at once.

"It's flying. It's really flying." "It's flying into the sky. It's flying into the sky." Everyone started cheering.

Meng Tian heard everyone's movements and hurried over. Before he could get off his horse, he saw the flying hot air balloon. He was petrified and almost pulled out his sword.

"This guy is so amazing. He can even reach the sky. He is simply a god."