"It seems...it doesn't seem to have completely removed the impurities!" Zhang Meng, who had been paying attention to Ling Li's every move, hesitated slightly, but he still answered.

"Well, this is the second question we want to talk about. We must truly analyze all the properties and components of ores. All materials contain almost certain impurities. In this world, completely pure materials are almost impossible to exist. However, the impurities contained in the ore are not harmful. They also have many beneficial components. If controlled properly, they can increase certain characteristics of the material. This requires us to be able to understand all the mineral components contained in an ore very carefully, eliminate harmful impurities, and retain them.

What is beneficial. In fact, it takes a huge amount of energy to completely purify a material, especially in the final process, which consumes even more energy. In fact, if we can fully understand the structure of the ore and understand the components of the material contained in it, we do not have to be so time-consuming and labor-intensive in the refining process. As long as we remove harmful ingredients and retain beneficial things, we can save half of our energy. We pursue purity when smelting, but if we emphasize this too much, it is a waste of effort."

Ling Li's words suddenly made everyone realize that it was not because of the high level of purification ability they had, but because they could recognize the composition of minerals better than ordinary people. It turned out that the pursuit of excellence that everyone pursued was wrong.

Every time Ling Li puts in a material, he will analyze the components and properties of this material for everyone. The main reason is that the analysis of impurities is much more detailed than in the book. Most of these come from the summary of the experiences of craftsmen and old monster Aoki, but some of them come from the material analysis methods on the earth, which they do not have.

Later, everyone realized that what we usually refine is actually making alloys, and the various materials added are actually the proportion of the components of various alloys.

As for the specific formula, Ling Li only mentioned more than a dozen types, and the addition ratio of all materials is not necessarily fixed, so everyone will continue to try it in the future. The real meaning and greatest pleasure of refining the weapon lies in creation, rather than mechanically repeating the experience of previous generations.

The crowd was so intoxicated that Ling Li seemed to have opened a brand new path of refining weapons in front of them. Only the protagonists of refining weapons, Zhu Xiaoxiao and a few girls, could understand them. It seemed very magical to see the appearance of others, but probably also understood what Ling Li was saying.

Time passed quickly. Ling Li took out the already mixed green steel and threw it into the large ball of completely molten metal melt in the furnace. As the green steel melted, his technique changed, and the whole solution began to stir and rotate violently, gradually mixing evenly, and a strange light green light appeared on the surface of the solution.

The output of the elemental force in his hand became fierce, and the frequency of waving his hands increased several times instantly. The ball of melt with green light on the surface floated up from the furnace and rotated rapidly in the air.

"Go!" With Ling Li shouting, the molten liquid flowed down and poured steadily into the sword model prepared in advance.

"I'll leave the rest to you!" Ling Li said to Liang Xiaotian. At this time, his upper clothes were almost wet and sweating all over. This work of refining weapons was indeed not an easy task.

Liang Xiaotian is indeed a good iron thug. Ling Li just took a shower and changed her clothes. A light spirit sword with a smooth shape and a blue and red light glowing light was made into shape.

However, during the creation process, Zhu Xiaoxiao kept pointing fingers, which almost made this guy collapse.

"Here, well, stick out a little more, you need to make a curve...Here, it should be thinner so that it will look more beautiful...and the sword tip is too ugly and not beautiful at all. You are not as beautiful as you, you should learn painting from time to time, which will help improve your aesthetic vision..."

In the end, Liang Xiaotian couldn't stand the noise and went on strike directly...

No wonder those weapon refiners absolutely do not allow women to be present when creating weapons. It is so noisy!

Ling Li pointed to the sword embryo that was thrown by Liang Xiaotian and said to Zhang Meng: "Twist it into the stove in the house!"

Zhu Xiaoxiao jumped up, "What do you want to do?!"

Ling Li was both angry and funny, "Charin Tu, idiot! Didn't you throw it away!" He glared at the little girl fiercely.

Zhu Xiaoxiao pouted her mouth and wanted to cry, but she was unwilling to do so. She held back her tears and rolled in her eyes.

Ling Li stopped looking at her, entered the refining room, and closed the door directly.

He was afraid that under Zhu Xiaoxiao's trouble, he would not even be able to engrave the Source Spirit Array Map in the end.

After thinking for a while, he then grabbed a red sword embryo from the stove and began to carve a kind of ice-attribute spiritual map.

After carving the spirit map, Ling Li vaguely heard a slight sob outside the door, so he opened the door and said to Zhu Xiaoxiao: "It's basically almost done, why are you crying?"

"Look... is that for girls? It's so ugly!" Zhu Xiaoxiao still sobbed.

Ling Li looked at the sword body carefully and had to say that Liang Xiaotian's aesthetic view does have some problems. Although it does not affect the overall performance, it does look a little too rough in appearance. "Okay, there is no big problem, I'll make a careful change for you!" So he sat back in front of the iron case and put the sword back into the stove for heating.

At this time, Zhu Xiaoxiao opened her eyes wide and watched Ling Li pick up the hammer and kept knocking on the surface of the sword. This time she never dared to speak nonsense again.

Soon a layer of fine scale spots appeared on the surface of the sword body, which were reflected by green and red, like a layer of waves. The tip of the sword also made Ling Li rounder. Ling Li took out a piece of blue gold-swallowing hilt in the storage ring and put it on it. He used the wrong knife and polished the whole sand cloth.

"You're satisfied now." Ling Li handed the long sword to Zhu Xiaoxiao's hand, "The sword no longer needs to be opened, otherwise it will hurt the sword body and lose the sharpness of the ice source energy.

Zhu Xiaoxiao looked at the sword body with light in her eyes. She took the long sword and observed it carefully. She seemed to be very satisfied. However, she soon said in a low voice: "Ling Li, there is another place that needs help..."

Ling Li's brows frowned immediately, "It's a bit troublesome to change the shape and reheat it."

"No, I just help me engrave a few words on the sword..." Zhu Xiao said softly like a mosquito and flies, looking pitiful.

Ling Li couldn't bear it, "Oh, what are you carving?"

"This side is engraved with 'Qingyao', and that side is engraved with 'Lingyun'." Zhu Xiaoxiao smiled and said, her face became so fast.
Chapter completed!