The weapon refining furnace was specially purchased by Tongshu Tang in the Jade Pagoda. In order to refine the black iron as soon as possible, Tongshu Tang directly purchased the most expensive and best weapon refining furnace in the Jade Pagoda, which cost a total of five million contributions.

Of course, the best charcoal required for the refining furnace was also purchased by the Commander Hall from the Secret Realm of the Wulin. It is because of the words mentioned in the Secret Book that the refining furnace needs to be roasted with charcoal containing a certain amount of spiritual energy, so that the black iron can be refined.

The concentration of spiritual energy on the earth is well known, and the low ones can be regarded as zero. Therefore, the charcoal used in the refining furnace can only be charcoal produced in the martial arts secret realm.

It took three days for Tang Xianbing to prepare everything. At this time, the so-called experts who were originally refuted by Tang Xianbing also came to the Mysterious Materials Research Institute. They came here not to see the release of Xuantie. They were actually watching Tang Xianbing's jokes and wanted to hit Tang Xianbing in the face.

What's even more annoying is that these guys not only always looked at Tang Xianbing with a mocking look on their faces, but also kept making strange sounds, disturbing Tang Xianbing's mind.

Tang Xianbing was not moved by the shameless behavior of these experts. The more they did this, the more they felt, the more they felt. Since this was the case, why should I keep these strange sounds in my heart? As long as I smelted out the black iron, wouldn’t it be the best fight back at that time?

With this idea, Tang Xianbing devoted all his body and mind to the refining of Xuan Iron. Seeing that his group wanted to disturb Tang Xianbing's mind. The small calculation that distracted him was not successful. These experts could only stand aside with a look of disappointment and looked at Tang Xianbing with hatred.

Soon, Tang Xianbing began to refine black iron according to the plan recorded in the secret book.

According to the above plan of the Secret Book, when refining the black iron, you need to become a false earth fire (that is, a false spiritual fire that is one level lower than the earth fire), otherwise you will not be able to refine any black iron at all. The generation of the false earth fire requires the use of charcoal containing spiritual energy. In addition, you must constantly input the true qi and the true qi of the warrior, so that you can produce the false earth fire by taking two steps.

After everything was ready, Tang Xianbing began to refine earth fire. He first lit the charcoal brought out of the martial arts secret realm under the weapon refining furnace, and then asked the eight warriors to stand by the weapon refining furnace in the form of the Bagua Formation. With his orders to input true qi, of course, in order to prevent the warriors from being weak in their true qi, Tang Xianbing arranged enough warriors.

Soon, the charcoal was ignited, and as soon as the charcoal was ignited, the refining furnace on the charcoal changed a lot.

A large number of red patterns appear on the surface of the refining furnace. It is very vivid and beautiful. If you look closely, you will find that these patterns are actually composed of phoenixes. Moreover, as the charcoal becomes more and more red, the color of the phoenix patterns on the surface of the refining furnace becomes more and more vivid. The posture of the phoenix is ​​more lively, as if they are really living phoenixes.

Seeing such a distinct change in the refining furnace, Tang Xianbing and Gao Wen finally breathed a sigh of relief. Especially Gao Wen, he even wiped the sweat from his forehead.

You should know that the Mysterious Materials Research Room was established by the nine elders of the Commander Hall and was definitely valued by the nine elders. Therefore, there are countless people who are peering at the position of the director of the Mysterious Materials Research Institute. He had failed once a few days ago. If he failed again this time, Gao Wen's fate is conceivable. Therefore, in terms of pressure, Gao Wen is much bigger than Tang Xianbing. This time, Gao Wen is actually trying to support Tang Xianbing. Now it seems that he has the right one.

Gao Wen and Tang Xianbing breathed a sigh of relief, but the experts on the side began to raise their minds, because the refining furnace had such obvious changes, it was definitely bad news for them.

If Tang Xianbing really made the Xuan Iron, the face of these experts would be lost, and they would definitely be kicked out of this mysterious material research institute by Gao Wen, which is absolutely unacceptable to them.

You know, in order to enter the mysterious materials research institute directly under the nine elders, they have spent a lot of money. If they are kicked out now, their losses will be too great.

So, at this time, these guys kept cursing Tang Xianbing in their hearts, hoping that his mission of refining black iron failed. It can be said that these so-called experts are now possessed.

"Okay, very good. Now the warriors are starting to input true qi. Be careful, you should input true qi very slowly, so as not to destroy the false earth fire that has just been generated by your burst true qi."

Now a very subtle, red fake earth fire, which is only as laughing as hair. When you see the appearance of this fake earth fire, according to the records in the Secret Book, it is time to input true energy and strengthen this fake earth fire. Only when the fake earth fire becomes the size of a fist, will it be time to start refining the black iron.

With the order from Tang Xianbing, the warriors did not quickly print their hands on the refining furnace, but hesitated to extend their hands to the surface of the refining furnace. You must know that the refining furnace is now red, and the temperature is absolutely beyond imagination. Although these people are warriors, they are still scared when facing such high temperatures for the first time.

Therefore, even though these warriors were only half a meter away from the refining furnace, they still took a full minute to put their hands on the red refining furnace wall. In order to prevent being scalded, they also arranged a thick stream of true energy on their hands.

However, what these warriors did not expect was that as soon as their hands touched the furnace wall of the refining furnace, a suction force was transmitted from the furnace wall, which directly sucked away the true energy from their palms, allowing their palms to be printed directly on the furnace wall.

This shocked the eight warriors. They subconsciously wanted to pull their hands back, but the warm touch on their hands made the eight warriors stop this movement. Soon, the eight warriors' faces were very relaxed and began to input true energy into the refining furnace.

After their palms and the refining furnace touched the furnace wall, they didn't feel the heat at all. On the contrary, there was a warm touch, just like the touch of stroking a woman's skin, which made them reluctant to let go.

Seeing the eight warriors relaxed their hands on the red surface of the weapon refining furnace, there was no discomfort at all. Tang Xianbing, who was always paying attention to the expressions of the eight warriors, breathed a sigh of relief in his heart: "I am really a warrior. Such high temperature has no effect on them at all. It's really unimaginable!"

Tang Xianbing sighed in his heart that the warrior's extraordinary strength was, but the experts who wanted to watch the show began to appear on their faces.

Really, why are these warriors so powerful? You are so powerful. Isn’t this breaking our future? I really hope that when the temperature of the refining furnace gets higher and higher, you will directly roast your hands into coke.

These experts who have become illegitimate, but there is no other demeanor that an expert should have. Now they are simply rascals.

"Okay, okay, increase the input of true qi, just last for one minute. After a minute, you can stop."

Seeing that the fake earth fire in the refining furnace became larger and larger, and it had grown to the size of a big finger mother, Tang Xianbing was extremely excited. According to the records in the Secret Book, until now, as long as he inputs true energy again, the cultivation of the fake earth fire will be completely successful. At that time, he can refine the black iron.

"Okay, stop." The eight warriors standing by the refining furnace heard this and immediately took their hands back from the refining furnace. In just five minutes, the true energy in their bodies consumed a full nine layers, which was so exhausting that they were so exhausted.

"Thank you, thank you, you go down and have a good rest first. When the black iron is refined successfully, I will thank you again. Thank you, you have suffered a lot."

After seeing the tired expression on the faces of the warriors, Tang Xianbing hurriedly stepped forward to thank the warriors, making the eight warriors feel warm.

This time, the superiors sent them to cooperate with the work. Even if Tang Xianbing did not thank them, it was reasonable. However, Tang Xianbing still came forward to thank them in person, which made the eight warriors feel very comfortable.

People want to be respected by others, no matter what their identity is.

At this time, the pseudo-earth fire in the refining furnace had grown to the size of a big fist. Tang Xianbing knew that he could refine black iron. According to the records in the secret book, Tang Xianbing selected three best-performing meteorites from the numerous meteorites, and then threw the meteorite into the refining furnace through the feed port in the refining furnace.

Tang Xianbing is an ordinary person. If he really touched the red surface of the refining furnace, what consequences would be imagined.

The three meteorites had just been thrown into the refining furnace, and the pseudo-earth fire that was originally floating in the refining furnace began to move.

As soon as the three meteorites appeared in the refining furnace, the pseudo-earth fire wrapped the three meteorites with lightning speed. Then, the three meteorites seemed to meet fire like ice. In just a dozen seconds, the extremely hard meteorite turned into a water-like mixture.

At this time, a large amount of smoke and dust began to appear in the small holes around the refining furnace. As more and more smoke and dust came out, the things that were originally like gray liquid in the refining furnace began to change significantly.

In this gray liquid, some very small dots with metallic luster appeared only in the size of hair. When they saw these dots, Tang Xianbing jumped up happily, and the black iron finally got it done.

PS: Note: Second update, thank you for your reward and support from Time and Space Feiyun, thank you!
Chapter completed!