Following Brown to his room, there was a stove burning with thick flames in the middle of the house. It raised the temperature of the entire room to a whole new level.

While Chen Feng was wiping his sweat, he couldn't figure out Brown's intention of bringing him here.

"Didn't you say you want me to become a tenth-grade weapon refiner? Why did you bring me here?" Chen Feng asked.

According to his idea, he was going to practice in the specially built training room on the cruise ship, but he didn't expect to go directly to Brown's room.

"Did you see that furnace burning with thick flames? This is the guarantee of whether you can become a tenth-grade weapon refiner." Brown said seriously.

But Chen Feng took two or three glances and didn't think there was anything magical about this stove. He walked up and touched the furnace wall with his hand. Surprisingly, he didn't feel any temperature.

It seems that this stove also has its own unique features.

"This furnace wall... I didn't expect such a huge flame burning inside, and it's still cold outside." Chen Feng said.

Brown took out the blood red stone and stuffed it into Chen Feng's hand without any explanation. Then he took out a piece of iron that had not yet been refined from the storage ring and put it into the fire.

The flame in the furnace burned very quickly in an instant. A few wisps of black gas slowly came out.

The iron block quickly turned into molten iron, and was covered with real energy by Brown, who slowly pulled it out.

Looking at the fiery red molten iron, Chen Feng thought of his iron-smelting skills in his previous life. It is said that steel can be made a hundred times, and steel can be made a hundred times.

Is it possible that the way to quickly become a tenth-grade weapon refiner lies in this molten iron?

"Here, cover it with your true energy. I'll teach you the most preliminary iron-smelting skills." Brown issued an instruction to Chen Feng.

Chen Feng followed Brown's words and covered the molten iron with his golden essence, and the two immediately reacted violently.

Perhaps because the properties are not very consistent, the molten iron becomes extremely boiling in an instant, just like the reaction of cold water when it is instantly entered.

Chen Feng, who didn't understand why this happened, turned to look at Brown.

Brown had already closed his eyes at some point. No matter how Chen Feng screamed, he remained silent.

"Damn it, what do you want me to do? Do you want to leave it to fate?" Chen Feng said in a low voice.

Chen Feng was so frightened when he saw the molten iron wrapped in his true energy boiling so much that it even went out of control for a moment.

You must know that although your immortal golden body has been cultivated to a very advanced level, if this molten iron covers your body, the result will be very tragic.

The temperature above is far beyond the strength of ordinary true energy attacks.

Therefore, Chen Feng had no choice but to increase the transmission of true energy.

Although the molten iron was still boiling, it gradually calmed down and finally solidified from liquid to solid.

At this time, Brown, who had been concentrating with his eyes closed, opened his eyes.

"Here, put this iron block into the fire. Use the real energy in your hand to control the flames and keep hammering the iron block." Brown continued.

After receiving Brown's further instructions, Chen Feng directly threw the iron block into the fire. Since the surface of the iron block was already covered with a layer of true energy, the fire did not condense it into molten iron.

.

Chen Feng slowly integrated the true essence into the fire. There was a little look at the beginning, but the flame did not obey his orders and did not follow his ideas to beat the iron blocks, but was scattered everywhere.

, continue to burn.

This made Chen Feng extremely worried.

When he turned to look at Brown again, Brown was still concentrating with his eyes closed. It seemed that he would not open his eyes until Chen Feng completed a certain amount.

"Let me think about how those blacksmiths in previous lives controlled the furnace fire." Chen Feng began to recall the scenes in his memory while feeding the real energy into the furnace fire.

After a while, I seemed to understand how to control these flames.

The true essence turned into a wind in the furnace fires. It kept blowing on these furnace fires, and the furnace fires instantly became stronger.

The iron block in the flames was also affected. Little by little, all the impurities in it were squeezed out.

The surface of the iron block no longer has so many rough spots, but becomes very smooth.

After processing the iron block at this stage, Brown opened his eyes, reached out and took out the iron block directly from the fire. The temperature of the flame did not seem to have any effect on him.

"You have to see this last step clearly. What we are refining is just a very ordinary sword body. Although the material is the simplest common iron, we cannot take it lightly." Brown took out the sword from under the stove.

He picked up a pitch black hammer.

He just hit the iron block with a bang, and soon, the iron block was smashed into shape.

But Brown did not stop, but continued to hit the iron block until it was smashed into a thin piece of iron.

"This is the hammering method. Although it does not have any high skills, it still relies on the wrist to exert force. As a weapon refiner, I do not advocate beating iron blocks like ordinary people, but use a slightly more troublesome method, using real tools.

Yuan refining." Brown taught Chen Feng while hammering the iron block.

Looking at Brown's men, they hit the iron piece as if in a regular pattern. Several streaks of red real energy covered the iron piece, and began to form the shape of a sword according to Brown's wishes.

When the sword was almost complete, Brown stopped. He threw the hammer aside, held up the iron piece that looked like a sword, and handed it to Chen Feng.

When Chen Feng reached out to pick it up, he was almost burned to the point of being unable to take care of himself. He did not expect that this piece of iron, after being beaten for such a long time, would still retain such a high temperature.

"Why is there still such a high temperature on this iron piece? Shouldn't it have been eliminated with real energy the moment it was taken out?" Chen Feng remembered clearly that when he was practicing with the iron piece,

It was covered with a layer of true essence.

It plays a protective role when it is in the furnace fire, but more importantly, it is to cool the surface of the iron when it comes out of the furnace.

But now, the temperature is still so high. This actually surprised Chen Feng.

Hearing Chen Feng's doubts, Brown raised his hand. The fiery red essence in his hand exuded a very high temperature.

"This is the temperature of my true essence. Refining the sword embryo is one of the quick methods I want to teach you. And letting your true essence have the temperature is the second one."
Chapter completed!