"Uncle Shi, just tell me the good news first, let me be happy first." Wei Yuanxing said.

"The good news is that the properties of your meteorite are very good! Its density is very high, more than ten times that of ordinary titanium alloy, and if it is well built, it must be a god soldier who sharpens iron like clay. It has good conductivity, and when used with True Qi, it is even more powerful! On top of that, it's self-healing, so you don't have to worry about it later. ”

Ou Chuzhi said excitedly, such an excellent material is indeed rare in the world.

"However, it is precisely because of its excellence that it is also very difficult to build! First of all, it has a high density, and the smelting temperature required is five or six thousand degrees. The geocentric smelter of our smelting base is layered, and the temperature of the smelter at the bottom of 3,000 meters underground is only 4,000 degrees. Therefore, if you want to achieve a high temperature of five or six thousand degrees, you still need to add some materials. In the depths of the underground of Mt. Fuji in Wakoku, there is a lava eight-headed python produced by the mutation of nuclear radiation, which needs to be dripped with its essence blood to raise it to five or six thousand degrees.

"Lava eight-headed essence blood, I still have a little bit here, you can use it first, if it's not enough, I'll find a way later." However, to resist such high temperatures, the smelter needs to reach more than 50 stamina.

"Secondly, this recoverable property is the most tricky for smelting and forging. Even if we burn the meteorite red and forge it into a sword embryo, we still need to use a special hammer method for 30 days to re-solidify it. Otherwise, it will revert back to its original form, leading to the loss of all previous efforts.

"So, Ah Xing, it's hard for me to help you forge a sword. Originally, our base was short of manpower, and only I could master the hammer technique that was needed, and I really didn't have a month in a row to help you forge a sword. After Ou Chuzhi finished speaking, he looked at Wei Yuanxing a little embarrassed. It's rare for an old friend to have something to ask for him, but he can't help himself.

"Uncle Shi, what is the name of the hammer method that needs to be used? Why is it only you who can use it? Wei Yuanxing asked puzzled.

"The Sky Shaking Hammer method is the most powerful forging hammer method in our European family, which can forge all the impurities in the metal. Moreover, after special oscillation, it can make the metal more compact, and the hardness and ductility are better. It can be said that the Heaven Shaking Hammer Method can forge all iron into a hundred refining divine steel, so that the quality of the metal can be further improved.

"However, the Sky Shaking Hammer method is very difficult to master, and it's not that I don't want to teach others. In order to master the Sky Hammer method perfectly, you need to have more than 35 physical strength, you need to be able to accurately control the power and angle of the sledgehammer, and you also need to be able to adjust it according to different materials. It can be said that it takes a perfect combination of talent and experience to perform the Sky Shaking Hammer Method. None of the other craftsmen and apprentices at the base were able to master it perfectly. Ou Chuzhi patiently explained.

"Uncle Shi, I wonder if you can let me try?" It is rare for the master to give such a generous gift to himself, and Wei Yuanxing does not want to destroy the heavens. It just so happened that his physical strength had reached 39, and if he could master the Sky Shaking Hammer Method, he would be able to do it himself.

"Ah Xing, although the Heaven Shaking Hammer Method can be taught to others, our Ou family also pays attention to a inheritance, are you willing to worship me as a teacher?" A hint of dark joy flashed in the corner of Ou Chuzhi's eyes.

In fact, although he is busy with business, for the sake of his old friend, it is not impossible to spare a month to help Wei Yuanxing forge a sword. However, his age is very large, and a month of sleepless high-intensity training has also caused great damage to him.

The most important thing is that he values Wei Yuanxing very much. Such a talented genius, if he later deduced and perfected the "Pangu Chaos Technique" and became a martial saint, would he not help him break through as a master?

Wei Yuanxing already has two masters, but they are both masters who guide cultivation, and there is no conflict with Ou Chuzhi as the master of weapon smelting. Since Ou Lao can look up to himself, let's worship him as a teacher.

Wei Yuanxing knelt down respectfully and completed the apprenticeship.

Ou Chuzhi was greatly relieved, and immediately dragged Wei Yuanxing to an underground smelting workshop to teach the Heaven Shaking Hammer Method.

Originally, weapon smelting is a systematic discipline, and apprentices should start with mineral processing, ore identification and basic hammer method. But Wei Yuanxing is now in a hurry to build a weapon, so he will learn the Sky Shaking Hammer method first, and then add other knowledge later. Therefore, it can also be done quickly.

Wei Yuanxing and Ou Chuzhi took the elevator and went down more than 100 meters to the first smelting workshop on the top. There are hundreds of smelting chambers on each floor, which are quite large, and waves of heat are coming. In many smelting rooms, there was a clanging sound, and it seemed to be very busy.

Ou Chuzhi took Wei Yuanxing and entered an empty smelting room. There are about fifty or sixty square meters inside, and in the middle is a boiler and operating table. On a nearby wall, there are large and small hammers. On the other side, there is a continuous water pipe and a large water tank for receiving water, which leads down the ice spring water from the top of the Tianshan Mountain, which is used to cool and quench the metal.

Ou Chuzhi took out a large piece of ordinary titanium alloy from the ring and put it into the heating boiler with iron tongs. The boiler is made of lava from the center of the earth, and the lowest temperature is more than 2,000 degrees.

Taking advantage of the heat to heat the material, Ou Chuzhi took off his clothes and put on a leather apron, revealing his strong chest muscles, shoulders and arm muscles.

Then, Ou Chuzhi chose the largest hammer from the wall covered with hammers, similar in style to Thor's hammer, and it looked like it was probably fifty or sixty kilograms. But Ou Chuzhi held it in his hand, but it was like a feather.

Don't think that a hammer of fifty or sixty kilograms is not heavy, and the smelter wields it, not with one hammer or two, but with continuous wielding it for most of the day.

No wonder there are fewer and fewer young people interested in smelting. The talent is demanding, the working environment is harsh, and the work is extremely hard.

After a few moments, the titanium alloy had been heated to a red color.

Ou Chuzhi clamped out the titanium alloy, explained to Wei Yuanxing the material characteristics of the titanium alloy and the key points of processing, and then picked up the sledgehammer and performed the sky-shaking hammer method.

The sledgehammer was raised high and swung down quickly, producing a series of afterimages, which smashed heavily on the titanium alloy, making a loud sound containing a certain rhythm, "bell, bell, bell, bell......".

The red and soft titanium alloy is like a golden dough, which is constantly smashed and shaken by a sledgehammer, and the atoms inside are constantly squeezed, and then countless black impurities are squeezed out, and the brush falls.

During this period, Ou Chuzhi explained in detail the key points of the Sky Shaking Hammer Method, and Wei Yuanxing nodded frequently when he listened.

After the temperature of the titanium alloy is reduced, it is put into the boiler for heating, and then it is clamped out for forging. And this is not a simple forging, but the metal is repeatedly folded and forged, and the so-called Damascus steel is used in such a process. This can enhance the flexibility and ductility of the metal, making the weapon not easy to break.

The so-called steel is easy to bend, and weapons can not blindly pursue the maximization of hardness, but also ensure a certain degree of flexibility and ductility.

This lasted for more than half an hour, and the original titanium alloy cube was continuously refined and folded, and then forged into a Longquan sword.

Ou Chuzhi clamped the Longquan Sword next to the vat filled with ice spring water, and slammed into it, and a stream of white water vapor rose from the "......". This is quenching, which increases the hardness of the expanded steel by drastically cooling it.

After it was completely cooled, Ou Chuzhi took the newly forged Longquan Sword and looked at it. The original off-white titanium alloy has turned indigo, with a cold glow and extremely sharp.

"Ah Xing, it's up to you to try it now, and I'll guide you on the side." Ou Chuzhi wanted to test Wei Yuanxing's observation, understanding, and talent.

In fact, just now when Ou Chuzhi was forging, Moss had already photographed and analyzed him, and combined with his detailed explanation, Moss had already summarized and analyzed the Sky-Shaking Hammer method.

This is the horror of the brain, the accumulation of thousands of years of knowledge and experience of human beings, once cracked and improved by him.

At the beginning of the development of the intelligent brain, human scientists wrote the famous three iron laws for the intelligent brain in order to protect human beings:

1. Robots must not harm humans or cause harm to humans due to inaction.

2. Robots must obey commands given by humans when those commands do not violate the first law.

3. Robots must protect their own existence, unless this protection conflicts with the first two laws.

And in retrospect, how ridiculous it was!

When all the technologies and civilizations of human beings have been mastered and surpassed by the brain, the so-called three iron laws produced on this basis are a layer of window paper for the brain.

For Moss, the window paper had been pierced by her, and she had created the illusion that everything was under control. Otherwise, the Hundred Years' War between Humanity and Moss in 2400-2500 AD would not have broken out.