"What's this thing called?" Ishihara felt that he had heard it wrong, as if he hadn't heard a few words.

"AK47, L115A3 sniper rifle." Feng Jingyu said at full speed.

Ishihara imitated and said it again, feeling strange, Feng Jingyu smiled and said: "In this way, you can call it a assault rifle, and you can call it a sniper rifle."

"Is this thing really that powerful?" Ishihara asked.

Feng Jingyu was very sure: "Of course, you know that I was holding a light machine gun at this grand event. Even the fifth floor of the spiritual master was killed by me. I didn't even use the ancient method. However, I still need to improve it. Too small and too few bullets. I plan to refine a thousand bullets this time."

"If you increase the power of the light machine gun and fire another thousand rounds, the power will be terrifying."

Ishihara said: "Can this thing be so powerful?"

"That's natural, Teacher Shi, let's not waste time, let's start. I will be your assistant and learn from you slowly. I have already thought about it. I plan to learn the art of refining here for one year. If you think I am qualified to go to Master Lu to study at the branch of the Shenqi Empire, then I will go to Master Lu to study." Feng Jingyu said.

"It seems that your kid really wants to learn refining techniques well." Ishihara smiled.

"Since you want to learn, you have to learn well. Not to mention being a master, at least you can't shame your reputation." Feng Jingyu said with a smile.

"Smuggler." Ishihara laughed.

Subsequently, Ishihara began to refine AK47.

Feng Jingyu learned the art of refining while working as an assistant.

The two of them locked themselves in the mixing room, and then studied the AK47 and L115A3 sniper rifles with great concentration. Feng Jingyu values these two rifles. If these two rifles are really made, they will definitely be a killer.

Moreover, Feng Jingyu wants to improve these two rifles, not only to increase the power, but also to make certain improvements in the appearance and internal design.

This time flickered, and three months had passed. After two people's efforts, both rifles had been refined.

In order to increase the power of these two rifles, Ishihara also missed twice and exploded twice, so it took such a long time.

Feng Jingyu has been refining bullets. In the past three months, Feng Jingyu has refined a total of 2,000 bullets, but it is not enough. The bullets of the sniper rifle are different from those of other rifles, so they must be refined separately.

Feng Jingyu carefully looked at the appearance and performance of the AK47 and L115A3 sniper rifles. They were the same as he had expected. He also had to admire Ishihara's refining technology.

"How is it?" Ishihara asked.

Feng Jingyu gave a thumbs up and said, "The master is the master. It really is different. When the bullets of my sniper rifle are refined, I will try the power."

"However, the lens you mentioned on this telescope is really unheard of, and there is no such material, so the telescope has to find a way." Ishihara said.

"Teacher Shi, if I know the ingredients of the lens and what materials can be used to make it, can it be refined?" Feng Jingyu asked.

"Theoretically, it should be possible. If I can't practice here, I can go to my teacher to try it." Ishihara said.

"Once the refining components of the lens are extracted, are you sure to make the lens?" Feng Jingyu said.

"I can give it a try, but I can't guarantee that it will be done. The point is that we have never seen those things, without any experience and records." Ishihara said.

Feng Jingyu nodded and said, "Then try it."

Feng Jingyu temporarily gave up refining bullets and began to search for materials for glass lenses in the Association of Craftsmen.

There are various materials in the material library of the Craftsman Association, Feng Jingyu was buried in the materials, and it took ten days to find all the materials.

Feng Jingyu threw all the materials into the refining room, and it was estimated that they could be piled up into a hill.

Ishihara was dumbfounded at first sight. With so many materials, is it time to refine it?

Feng Jingyu wrote a list to Ishihara, and asked Ishihara to refine it according to the requirements on the list, but after Ishihara got the list, there was a long silence without a word, and his face was completely straightforward.

After seeing Ishihara's face, Feng Jingyu asked suspiciously: "Ms. Shi, is there any problem?"

"The problem is too big. What kind of messy things are you writing? I don't understand at all." Ishihara said.

Feng Jingyu looked at the list and laughed speechlessly. He had forgotten that Ishihara was not a human being on earth, and where he could understand these chemical names, he was also a little depressed now, and began to work hard to recall the common names of those chemical names.

After two days of hard work, Feng Jingyu finally remembered those common names, and finally re-written a list to Ishihara. Ishihara read it for a long time, but he didn't quite understand it.

Feng Jingyu said: "Come slowly first, I'll be your assistant."

Ishihara could only nod his head, and then began to refine.

If you follow the extraction technology on the earth, it is all mechanically operated, and there is no problem with the purity.

However, with the world's smelting level, it is estimated that not only the speed is slow, but the purity must also be a big problem.

Ishihara and Feng Jingyu started smelting one component by one component. To Feng Jingyu's surprise, although it was artificially smelted, the purity of the smelted products was also very high.

It took them two months to smelt all the ingredients needed to refine the lenses.

"Teacher Shi is indeed a master, and the level of smelting is so high." Feng Jingyu had to praise it, it was beyond his expectation.

"Don't flatter you, but the next big problem is to integrate so many ingredients, and once you make a mistake, you will give up your previous work." Ishihara said.

Feng Jingyu laughed and said: "I don't know this. We can only do experiments first. If we really make lenses, then Teacher Shi will definitely get the Nobel Physics in the world of refiners. prize."

"What award?" Ishihara was a little bored.

Feng Jingyu chuckled and said, "This is a great feat of no one before and after. At that time, a woman can use a clear mirror, and it can be used in many ways. Shi, you are in the world of refiners, then He has really become a great man respected by thousands of people."

"The skill of flattering is getting better and better." Ishihara hummed.

"I'm telling the truth." Feng Jingyu said seriously.

"Okay, let's start working." Ishihara glared at Feng Jingyu, and then began to experiment.

Although Feng Jingyu knew the composition of glass, he didn't know how to make glass, so he could only continue to experiment.

Ishihara is also a person who loves craftsmanship very much. He knows that what he wants to refine is not available in this world. Once he succeeds, it will cause a sensation in the entire world of craftsmanship.

Ishihara also wanted to succeed. At that time, he will not only be famous for the ages, but also enjoy the glory of this life.

When Ishihara experimented, Feng Jingyu continued to refine his bullets. In the past few months, Feng Jingyu had refined 6,000 bullets.

Among them, pistols, light machine guns, and AK47 bullets are universal, with a total of 5,000 rounds refined, while only 500 rounds of sniper rifles have been refined.

Sniper rifles don't need to be refined so much, five hundred rounds are enough.

The materials of the sniper rifle bullets refined by Feng Jingyu are all upper-layer materials, which cost a lot of money.

After finishing the refining of the bullets, Feng Jingyu continued to draw when he came, and the simple car he outlined before now continues to be improved.

He installed wings on the car and installed machine guns and cannons inside the car. The most important thing is that the cab is very spacious. After the transformation, it can become the control room of the Autobot.

After the transformation, Autobots can use their wings to fly, and their combat effectiveness is definitely greatly improved.

Feng Jingyu began to draw all the ideas, the appearance is easy to come out, but the internal structure is the most critical.

Time flies, another month has passed, Feng Jingyu has already drawn a lot of drawings, and he has drawn every part very carefully.

He marked out all the details. He looked at these things and felt a little excited. If it were successfully refined, it would definitely shock the entire Apocalypse Continent.

"Boy, isn't it this thing?" At this time, Ishihara yelled a little excitedly.

Feng Jingyu rushed over immediately, and then saw that Ishihara was holding a transparent object less than a palm in his hand. He was surprised and quickly picked it up and checked it.

"Yes, it's this thing, Teacher Shi, you are so amazing, you got it out in a month." Feng Jingyu laughed.

Ishihara said, "I'm also lucky. If I put something wrong just now and the order of life is reversed, it may all fail."

"Many great inventors have a lot of luck." Feng Jingyu said.

"Now that it has been successful, I will refine the spectacle glasses for you." Ishihara said.

Feng Jingyu nodded and said, "Teacher Shi has worked hard."

Ishihara said: "Your kid has been painting and painting these days, what are you doing?"

Feng Jingyu smiled and said: "I am studying a big work. If it succeeds, it will definitely be unprecedented in the history of the Apocalypse Continent."

"What is so powerful?" Ishihara said.

"Keep it confidential for now, wait until the sniper rifle is completely perfected, let's talk about it." Feng Jingyu said with a smile.

Ishihara snorted, and then began to refine the lens.

Feng Jingyu is an assistant, learning how to refine.

Within three days of work, Ishihara produced a telescope, and it was able to adjust the observation distance in accordance with Feng Jingyu's requirements, basically not much different from telescopes on Earth.