The original booth has been transformed into an open first-class alchemy room, with high-precision cameras placed in all directions, and the captured pictures will be broadcast in real time on the six-sided large screen directly above the booth for everyone to watch.

There is also a large projection device on the back connected to the electronic drawing board behind Su Fei, and every word Su Fei writes on it will be projected onto the big screen.

There are also many cameras that will broadcast the seminar live, and this live broadcast link has been hung in the most conspicuous position on the website of Danmeng headquarters, and after clicking, you will jump to the live broadcast page, and now the number of viewers has exceeded the 100,000 mark.

Before explaining, Su Fei first played the video of himself and Wang Huayun refining "Yuanqi Da Huang Dan" again, this was the first time the public saw the surveillance video of refining the pill at that time, and everyone held their breath and didn't even dare to blink their eyes.

During the watching, many alchemists also nodded frequently, because although Wang Huayun's operation was remarkable, there was nothing wrong with it, and it can be said that he adhered to the stability of Wang Huayun's first level.

But I don't know what's going on, at a certain moment, it suddenly began to get out of control, Wang Huayun was forced to forcibly use the true qi to suppress the boiling liquid, which eventually led to the depletion of the true qi, and Su Fei also took over at this time.

The follow-up is Su Fei's personal show, turning the tide and suppressing the boiling liquid, and then using the exaggerated quenching thunder condensation pill method to condense the pill and form, everything looks like eight words: "Easy freehand, it comes naturally".

The feelings of the many alchemists who can watch it are not like this.

When Su Fei was forced to take over the alchemy operation, there was silence in the venue, and everyone seemed to have brought themselves into Su Fei's situation, and their faces turned pale.

When Wang Huayun pushed away and completely handed over the alchemy operation to Su Fei, the sound of a long sigh of relief in the venue echoed for a long time.

But no one expected that the next step would be the high tide.

When Su Fei's flowers appeared on the screen, the venue was silent again, and everyone's faces were red because of excitement!

Everyone is roaring in their hearts: the flowers are scattered!

At the moment when the thunder of the Quenching Thunder Condensation Pill Method appeared, everyone's pupils began to contract involuntarily, and the eyes of every alchemist were filled with amazement, puzzlement, and doubt.

The moment the alchemy was completed, the entire venue was silent. I don't know who applauded first, and then thunderous applause swept the venue!

Gu Weiying asked with interest: "Old Zhao, how do you feel now?

"Hmm......" The original relaxation on Zhao Jian'an's face was no longer there, and it was replaced by a solemn face. Obviously, Su Fei's performance has completely exceeded his expectations.

Gu Hang and Zhao Tiantian are also seven-grade alchemists, and they have been completely impressed by Su Fei's performance in the video at this moment. Zhao Tiantian's eyes lit up, and he held Gu Hang's arm and shook it wildly: "It's amazing, it's amazing, this Su Fei is so powerful!"

"Ahh ”

Tang Xueyan said with a smile: "It's not so easy to learn, or you beg me, beg me, I'll help you speak, my brother listens to a few of us the most." ”

Hu Mang took the opportunity to push Xie Yufei forward: "If you want me to say that Sister Yufei's pillow wind is the most effective, Sister Tiantian, you can try it." ”

"Phew, what are you talking about!" Xie Yufei was blushing, but Tang Xueyan and Hu Mang hugged each other and fell on the sofa laughing.

Su Fei looked around the audience with his eyes and said lightly: "Everyone has seen the video, and now I will explain it slowly little by little." ”

Su Fei's rhythm of speech was not slow, nor did he release any momentum. But after watching the video, every alchemist's eyes changed when they looked at Su Fei!

Even if they were a little contemptuous at first, after watching the video, these people were completely impressed by Su Fei's extraordinary alchemy skills, as if they had returned to when they were still alchemy apprentices, they took out their notebooks one by one and were busy writing and drawing, and the venue reverberated with rustling sounds one after another.

"Actually, the most critical problem in refining at the beginning was here. Su Fei froze the picture, pointed to a value of monitoring data at the top of the screen with a laser pointer, and circled it a few times.

An alchemist couldn't help but ask in a loud voice, "We just looked at this place, and we didn't find any problems?"

The alchemist's words also resonated with many colleagues, and most of the people on the scene were nodding, and the rest were also in a state of deep groaning.

Wang Huayun was also invited to the venue and sat in the first row because he wanted to assist Su Fei in the demonstration later, and he meditated hard after returning home, but he never thought about where he had a problem. Now when I heard Su Fei say this, I was immediately a little excited.

"The problem in this place has changed very little, we might as well take a slow look at it. ”

Su Fei adjusted the video playback speed to 0.1 times the speed, everyone stared intently at the value circled by Su Fei, under the ten-fold slow motion, everyone finally saw at a certain moment that this value jumped suddenly over the upper limit of the alert, but it was lowered quickly, no more than 0.1 seconds before and after.

"So it's not that people didn't pay attention, it's really hard to find, and I happened to see this scene because I was there. ”

Su Fei paused the video, then picked up the pen and began to explain on the electronic version.

"I went back and thought about it, and this should be how it works. Eight-grade medicinal herb juice Xiangcao, eight-grade medicinal herb Mo Yusha species. With a few strokes, Su Fei wrote a few names on the electronic board, and then circled with a red pen: "These two things are usually relatively rare in alchemy, so I'll say a little more." ”

"I have checked the relevant information, the juice Xiang grass belongs to the water attribute herb, but under the appearance of the water attribute, there is also a trace of fire attribute inside, and Mo Yusha grows in the desert, which is just the opposite of the juice Xiang grass, which is fire on the surface but contains a trace of water attribute inside. ”

"Friends who don't know can look here. ”

Su Fei clicked on the screen, and the two pictures placed side by side immediately opened on the screen: "The fifth paragraph of the second volume of the Dan Sutra is page 3764, and the second paragraph of the first volume of the Dan Sutra is 2,198 lower paragraphs, which have a fairly detailed description of the hidden attributes of the juice Xiangcao and Mo Yusha species. ”

The two pictures on the screen are screenshots taken by Su Fei from the "Dan Jing", and two paragraphs of text are marked with red boxes on them, which just corroborate Su Fei's assertion just now.

Su Fei continued unhurriedly: "In the early process of medicine heating and refining, these attributes will also be more or less retained. I calculated the time of heating and the process of refining and fusing the essence of the medicine, and found that the time of the sudden change in temperature in the video coincided with the time when the two were fused in the Dan furnace. ”

"There will be a process from the addition to the fusion of the two, but at the moment when the fusion is complete, a large amount of heat energy will be released, but because the alchemy furnace in the fourth-level alchemy room has a good self-regulating function, this change is quickly suppressed and is not reflected in the data. ”

"Wow-"

Many alchemists suddenly realized. In the process of alchemy, the most feared thing is the sudden heat release of this drug essence during the alchemy, which will cause a lot of unpredictable changes in the drug, and even change the medicinal properties of other drug essences in a short period of heating, which is the most deadly!

This is also the reason why the liquid medicine will suddenly burst to boil later, because this sudden heating is that the by-products of the alchemy reaction in the alchemy furnace began to increase, and because the data did not show that Wang Huayun did not manage to deal with it, this caused the by-products to accumulate in the alchemy furnace little by little, resulting in an outbreak!

At this time, everyone's eyes when they looked at Su Fei changed, and they were able to deduce from the subtleties and find arguments to support their arguments, this kind of unbelievable inference ability was a talent that many alchemists dreamed of! Many people even thought of a certain key point after failing many times, and Su Fei just casually summarized it, and dissected the key points that almost led to the fryer!

So unhurried!

There were four big words "breathtaking" written on everyone's faces, but at this time, a seven-grade alchemist holding the "Dan Sutra" suddenly stood up and said angrily: "What nonsense, I looked up the description of the two in the "Dan Sutra", although there is a description of the attributes, but there is no situation where you said that it will heat up together, you are not a fool!"

As soon as these words came out, there was an uproar in the venue, and many people's originally reverent eyes showed a touch of contempt, alchemists are stubborn and more serious characters, they only look at the evidence in front of them and the theories that have been proven, and the "Dan Jing" is the Dan Dao holy book that absorbs everyone!

In other words, the theories that are not in the "Dan Jing" are naturally crooked!

Seeing that everyone was getting more and more noisy, Su Fei smiled and raised his hand to suppress it: "Don't worry, everyone, I can understand everyone's feelings, but the "Dan Jing" is just a dead book, he can't think, he won't draw inferences, it's just a summary of the experience of all our alchemy predecessors from ancient times to the present, and it is inevitable that there will be omissions." I can disguise it for everyone to see. ”

There was the simplest alchemy instrument in the venue, Su Fei took out the eight-grade medicinal herb juice Xiangcao and the eight-grade medicinal herb Mo Yusha seed that had been prepared a long time ago, and with the help of the instrument, he began to heat and refine the essence of the medicine at high pressure.

The step-by-step operation that originally lasted half an hour took less than fifteen minutes in Su Fei's hands. This was the first time that many people in the venue had witnessed the blossoming flowers in their hands, and although it was only a small step in the refining of the medicine, it still amazed them.

Zhao Tiantian in the private room was even more excited to grab Gu Hang's arm, jumping on the side like a little fan girl and shouting: "Wow, wow, wow, so handsome, Brother Su Fei is so handsome!"

Su Fei's hand shocked the audience again, and at the moment when he was about to mix, Su Fei's laughter came from the microphone: "Now prepare to mix, in order to facilitate your viewing, I will open the upper part of the instrument, so that everyone can see the changes in the medicinal essence in the alchemy furnace." ”

"In my experience, the two don't merge immediately after they meet, but rather a continuous and slow fusion that lasts about 14 minutes and 25 seconds before a large amount of heat energy is released. ”

The essence of the medicine was injected into the alchemy furnace by Su Fei, and Su Fei immediately pressed the stopwatch: "Colleagues, please wait and see." ”