"Of course he deserves it!"

Suddenly, a heavy but somewhat excited voice came from outside the door, and the two people who came in immediately followed startled several people in the room.

Well, this hut is getting more and more lively!

With so many people crowded at once, there was no open space in this small room.

However, seeing the two new people coming in, except for Xia Yu's three teenagers, they all subconsciously took a step back.

"Chu Yun, put down your heavy crossbow and go out first. ”

The one who spoke was still thundering, his expression was very serious, but he didn't say anything cruel to Chu Yun.

Chu Yun didn't know why, and was about to plead, when he suddenly saw the tiger leader with the same calm face, and then realized that something was wrong, and obediently slipped out.

But this matter is not over, and he plans to reason with his father.

is the head of the tiger group, and he will also give his father three points of thin noodles!

"Uncle Tiger, it was Chu Yun who ...... just now" Xiao Man saw that the situation was a little complicated, and was about to explain to the two of them first, but was directly interrupted by Liehu.

"You don't have to worry about Lao Chu!" Liehu turned to Xia Yu and said with a somewhat solemn expression: "Brother Xia Yu, do you have a way to teach me this heavy crossbow?" Liehu is grateful!"

After saying that, this man, who was famous in Luo Tong City, actually bent down and gave Xia Yu a salute!

"Leader Fierce Tiger, what do you mean! The kid can't stand ......"

Xia Yu was just about to bend down deeply, when he was suddenly supported by the thunder next to him.

He was even more exaggerated than Liehu, directly holding Xia Yu's arm with both hands, and said excitedly: "Brother Xia Yu, please help us, no matter what happens in the future, I will definitely go to the soup and fire, and you will be the great benefactor of my one hundred and two brothers in Tianqing in the future!"

What the hell is this?

Hadron felt that his brain was about to explode, and then looked at Xiao Man, who also had big eyes, and realized that the scene in front of him was not an illusion.

But when did he make Captain Tiger and Captain Lei so polite......

"Leader Fierce Tiger, Captain Lei, why are you doing this......" Seeing such abnormal behavior of the two, Xia Yu couldn't cry or laugh.

It's been so long since I've traveled to this world of organs, but I still suddenly awakened the aura of charm?

"Brother Xia Yu, I won't tell you, I just came back from the Association of Organs!" Lei Ming looked at Xia Yu with a complicated expression, and said in high spirits: "It took some means to find out that the new wedge-shaped source array on the 'Rainstorm Pear Flower Needle' is your name registered in the patent office of the Federal Association of Organs!"

Yes?

Hadron felt that his brain was short-circuited for two seconds, but Xiao Man still spoke: "Captain Lei, will you be...... Mistaken?"

Because this guy Qiangzi always puts "stone this, stone that" on his lips, Xiaoman is also "forced" to be very familiar with Xia Yu, and he also knows that he has awakened the talent of the machine master and has become a middle-level apprentice.

But this is too far from the genius who designed a new source array that can make the value of the organ association certified, right?

Hey?

He didn't deny it!

Xiao Man subconsciously looked at Xia Yu, but found that he was also looking at himself with a smile.

"Captain Tiger, Captain Lei, I understand what you mean, but you don't have to be polite," Xia Yu pointed to Qiangzi, who had come back to his senses slightly, and said: "I grew up with Qiangzi, he is my best brother, you have always taken care of him, and even this matter was related to him at the beginning, I will definitely do my best to help Tianqing." ”

"Great!" Liehu stepped forward and shook Xia Yu's hand, and his face was a little red after being injured: "Brother Xia Yu, then please!"

............

Early the next morning, Xia Yu ignored Qiangzi's endless curious inquiries, and plunged directly into the only organ room of the Tianqing Monk Regiment with Lei Ming.

"Hey, Master Chu, are you so early?"

He scratched his head, it seemed that it was only seven o'clock, and Lao Chu had been working here for a long time.

"It's not early, it's not early, the materials are all ready, and there are a few more I will send someone out to buy," Lao Chu smiled, his thin figure looked extraordinarily capable, "But most of those shops haven't opened yet, so I'll have to wait!"

Xia Yu nodded: "It's hard work Master Chu, but like I said last night, I haven't completely thought about it now, I'm afraid I'll have to try a few more times." ”

"What new mechanism didn't you try out little by little? I've been here for a while, and the monitoring data of these materials is all here, can you see if it works?"

Damn! Is this still the fucking old Chu?

Who said that Lao Chu has a bad temper?

Lei Ming, who came over with Xia Yu, was dumbfounded, and his feelings were that Lao Chu and this guy had no common language with these monks in the group every day!

The two ignored Lei Ming, and Xia Yu quickly took a booklet, on which the neat form was already filled with numbers.

In this world, the core of the mechanism is the source array structure, but the material is also very important.

Among the materials of the 2-star mechanism, alloy is the most widely used one, after all, alloy has a wide range of sources, and the price is much lower than that of murderer materials and jungle materials, and it is not weak in some basic properties.

Materials science is also a voluminous discipline on the earth, but Xia Yu doesn't know much, and has only taken and studied for a period of time in addition to studying machinery.

It soon became clear to him that the level of alloy construction in the world of mechanisms was roughly at the level of the early 20th century—and this was due to the fact that various special mechanism instruments were relatively common.

No way, after all, the history of the source energy mechanism is only 1500 years, and the real organ masters regard the source array research as the foundation, and those who are willing to work materials and mechanical structures are generally ordinary mechanics with average talent.

After discussing with Lao Chu last night, he quickly gave the roughly required material properties according to his vision of a "new mechanism" in his heart.

Lao Chu took over the work of preparing the materials.

And the time was too tight, he didn't dare to delay at all, he took two apprentices to the agency room at four o'clock in the morning, comprehensively sorted out Tianqing's existing inventory, listed it according to Xia Yu's requirements, and sent the two of them outside to buy new alloys at dawn.

The brothers of the Monks are about to fight bloodily, and he really can't wait for a moment!

Xia Yu quickly entered the working state, focusing on the material book, and feeling and calculating in his heart.

Lao Chu stood quietly on the side, bent over his waist, ready to step forward to answer at any time, and at the same time couldn't help but feel full of emotion in his heart.

There was a not-so-long exchange last night, and he was really convinced by this kid.

He is a simple-minded person, whenever his son came to him in a rage last night and asked him to deal with Xia Yu, he didn't think much about it, at least come over first to see what was going on.

But as soon as I entered the door, I found that Lei Ming and the head of the tiger were there!

And when he knew that Xia Yu was the designer of the strange source box in the "Rainstorm Pear Flower Needle", he didn't care how old Xia Yu was or what kind of apprentice he was, so he immediately blasted the others away, and hurriedly discussed the "Tiger Roar Heavy Crossbow" with Xia Yu, with a respectful expression.

Xia Yu naturally does not have the strength to guide Lao Chu, and even the strength of equal communication is much worse.

But when it comes to the "Wedge-shaped No. 2" source box, when it comes to the unique design structure of the "Rainstorm Pear Flower Needle", he is naturally an authority.

After the two discussed for a long time that night, Xia Yu finally convinced Lao Chu that he had no way to modify the "Tiger Roar Heavy Crossbow" and lower the threshold for use.

But after careful observation and consideration, he threw out another design idea.

After a little explanation, he was shocked by Lao Chu.

Coupled with the urgency of time, Lao Chu simply fully cooperated with Xia Yu and trial-produced the new mechanism in Xia Yu's mouth.

"This pair of silent titanium should not work, with a melting point of 1800 degrees, it is easy to not hold up, and the strength is not enough. ”

"The platinum is not enough, the melting point is enough, and the hardness is worse. ”

"Well, this vanadium is not bad, it should be used as an alternative first, at least the hardness is enough, maybe you can try how to fuse to improve heat resistance and strength......"

Perhaps because of the influence of source energy, although the metals and even other elements in this world are basically the same as the solar system, there are occasional differences in properties.

In addition, the development is biased towards source energy first, and there is no relatively scientific natural science system, and the research on various materials is more like the free exploration mode of the "alchemist" in the novel, and the names are even more varied.

Alloys, whoever is interested in it will do it, and it will be very profitable to make it, but it is not as popular as researching the source array.

Xia Yu quickly finished reading the alloy data retested by Lao Chu, and according to the assumption in his heart, he only picked out two kinds of spare, namely winning vanadium and green crystal alum, which are more precious alloys in terms of properties, and the price is not cheap.

Lao Chu saw him stop, and hurriedly asked, "Brother Xia Yu, can these three materials be considered compatible?"

"I can't tell," Xia Yu raised his head, thinking back to the armor-piercing bullet that had shone on Earth during World War II, and said slowly: "I have only touched the 'Sun Armor-Piercing Cannon' a few times by chance, and I haven't seen the real drawings, so I can only try my best!"