Everything was calm, calm as the surface of the water.

The heating continued, and the values were steadily rising, with no signs of change.

Time passed minute by minute, just as the number had just jumped to 14 minutes and 23 seconds, the first bubble began to float on the page, and before everyone could reflect it, the data on the screen rose by 8% in an instant!

The huge heat once made the essence of the liquid medicine reach the edge of boiling, but the heat came and went quickly, and it dissipated in only eight seconds, but it was these eight seconds that the level of the liquid medicine had left a circle of black impurities on the inner wall of the ceramic alchemy furnace, which was not a by-product of alchemy.

The ironclad facts will make everyone stunned on the spot!

This knowledge point is obviously not on the "Dan Jing", but Su Fei demonstrated it in front of everyone so clearly, and there was no fraud at all!

This alchemist was still holding the "Dan Jing" in his hand, and couldn't help muttering: "No, this ...... has not been written in the "Dan Jing"

"Just because it is not written in the Dan Jing does not mean that he does not exist. Su Fei's voice pulled the stunned everyone back to reality: "I have always adhered to a principle, the "Dan Jing" is very remarkable, but after all, it is just a tool book, if the "Dan Jing" is regarded as a holy scripture and everything is based on it, it is only following the old path of the predecessors after all." ”

"The way of alchemy is like sailing against the current, if you don't advance, you will retreat, and our descendants should strive to move forward and overcome thorns and thorns, how can we only be the mediocre generation. ”

There were no sonorous words, no fierce calls, Su Fei just said a few words plainly.

But these few words set off a storm in the venue in an instant!

"Master Su is right, it is better to believe in books than to have no books, what the ancients said is a thousand words, how can we forget these old truths!"

"Master Su really deserves to be able to achieve this in less than two years of alchemy, his vision has already surpassed us, and when I am still standing still, his eyes have already seen farther away!"

"Wrong, I've been wrong all these years, ridiculously wrong!"

"It's not too late to know now, looking back, my failure to impact the Seven-Rank Alchemist over the years is because I am too conformist, this time I must succeed in the impact!"

In the private room on the top floor of the venue, Zhao Jian'an suddenly burst out with a heavy applause: "Well said! My generation should be like this! It's really rare to be able to break through this shackle in thinking at such an age, this son will be limitless in the future, unlimited!"

"Hehe, now you know why I just praised Su Fei. Gu Weiying was also very proud, he stroked his beard lightly, but he shook his head with a wry smile: "It's a pity, this person already has a teacher, otherwise I really want to take him as a disciple." ”

"Hey, don't mention this kind of thing, Lao Gu!" Zhao Jian'an's heart was cold, and the two glanced at each other and couldn't help but smile bitterly.

Su Fei is really going to be famous now, creating an unprecedented method of switching true qi alchemy, creating an incredible method of quenching thunder and condensing pills, and now he has also found a loophole in the "Dan Sutra".

Looking at any of these things separately, it is something that many alchemists may not be able to do in their lifetime, Su Fei only two years of alchemy, and he has done all three things, which is simply a ride of dust and leaving his fellow alchemy colleagues in the same period far behind.

Gu Weiying and Zhao Jian'an couldn't help but mourn in their hearts for those alchemists who were at the same time as Su Fei, with opponents like Su Fei at the same time, these alchemists could only follow Su Fei and eat soil for the rest of their lives, and even those who ran slowly couldn't even eat soil!

If the Dan League can set up an alchemy rookie award for seven-rank alchemists, then the winner must only be Su Fei!

Su Fei was very indifferent to what he had done, he continued his analysis, and with this theory as the basis, the follow-up analysis was much simpler.

Every alchemist was attentive and unwilling to let go of every word that Su Fei spit out, as if it was not a seventh-grade alchemist standing on the stage now, but a sixth-grade alchemist!

After analyzing the alchemy process throughout, the alchemists in the venue were silent, because this was just a prelude, and they understood that the most critical place in the follow-up was coming.

That is the core key to analyzing the true qi switching alchemy and the final quenching thunder condensing pill method!

Luo Ban and his children were already breathless with excitement, this seminar was completely out of their control from the beginning, but the effect was much better than they had imagined!

It is foreseeable what kind of craze will be set off in the Danmeng after the end of this seminar, and what kind of prestige will be raised to the level of oneself who single-handedly promotes this seminar!

Luo Ban didn't dare to think about it, because he was afraid that he would have a heart attack if he was too excited!

Su Fei said eloquently: "Actually, how to switch the True Qi Alchemy, this principle is really not that complicated. The reason why our True Qi could not be successfully switched was because the True Qi of the two alchemists before and after were very different in terms of attributes and movement methods, but the most important thing was that the switching process was not close enough. ”

"It's like two different types of water pipes, you can't get them together. ”

The alchemists who listened to the class all nodded frequently, most of them had done their homework before they came back, and found that it was indeed as Su Fei said, the most important thing was not the true qi attribute, but the docking when switching, as long as there was a little bit of true qi fluctuation in the alchemy, it was likely to affect the situation of the Dan furnace, not to mention that the true qi of the first alchemist had to be withdrawn and replaced with someone else.

Sitting in the front row, a seventh-grade alchemist asked respectfully with a respectful face, "Then Master Su, how can I make a smooth switch?"

"The principle of switching true qi is very simple to say, adjust your true qi to completely simulate the appearance of the person being switched, and let the rear dock. ”

"As long as you can ensure that your True Qi control is delicate enough, you will be able to completely remove the fluctuations generated by the previous alchemist's extraction of True Qi in a millimeter, which is like two perfectly fitting gears, so the most important thing is the technique of controlling True Qi. ”

This truth is so simple that even a three-year-old child can understand it, but is the answer that everyone is looking forward to so simple?

Hearing this, many alchemists couldn't help frowning, their eyes were full of disbelief, and some even let out bursts of boos.

An alchemist who spent a lot of money to participate in crowdfunding jumped up dissatisfied: "Master Su, we didn't give you crowdfunding to listen to these outdated theories, please don't use those deceptive tricks to perfunctory us!"

"yes, it doesn't work at all. ”

"That's right, whoever here hasn't tried it before, they are all seventh-grade alchemists with similar cultivation. Who is much worse than whose True Qi control?"

The alchemy room in the venue was talking one after another, if it weren't for Su Fei's previous skills to shock the audience, I'm afraid someone would have started scolding!

Su Fei didn't explain directly, but snapped his fingers, and the backstage staff immediately brought a plate of delicate glass balls. The high-precision camera immediately focuses the lens at these glass spheres and magnifies the field of view.

All the alchemists immediately recognized this special material, this material seems to be glass, but it is actually a high-precision biological material, which is the core raw material of the bionic joystick on the alchemy furnace, and has a considerable affinity for the human body's true qi.

In the shot, a small hole is dug through the center of the ball, which is divided into ten categories at a time, ranging from large to small, and lined up on the wooden plate at the flat end of the staff's hands.

Many alchemists are still confused. But Zhao Jian'an, who was in the private room, groaned: "This, is Su Fei thinking." ”

Gu Weiying shook his head: "Let's take a look first." ”

"Everyone should be able to recognize what this thing is, and you can also see that there is a small hole in each ball that can be threaded, and the aperture is just enough to pass through a needle, and I will show you now. ”

Su Fei twisted a sewing needle with a red thread, easily passed through the middle of a round ball, and dropped the ball back and forth with the red thread.

Su Fei raised his hand to press down on the discussion of the audience, and after the venue was calm, Su Fei said slowly: "Maybe some people think that the theory I said is too simple, so in this way, which of you has the courage to come on stage and challenge the beads with me?"

"There are 10 models with apertures, ranging from 10 mm to 1 mm, and interested friends come up to the stage to try it. ”

"I'll come. ”

"I'll come too. ”

"It's not easy, old man come and try. ”

The alchemists in the venue raised their hands one after another, and in order to avoid suspicion, Su Fei chose those who had never known him, and selected a total of ten people, and even specially called Liu Xin to the stage.

Liu Xin's face was full of excitement, because if he could have an outstanding performance at this time, he would be equivalent to showing his face in front of the national alchemy room, which was simply a god-given opportunity to be famous.

The first one was an alchemist who was over sixty years old, and it seemed that he should have precipitated a lot of thoughts in Qipin, and everyone's eyes were very respectful everywhere he passed.

Su Fei nodded to the staff around him, and at this time, the staff in charge of frontal shooting immediately installed a special filter on the lens of the high-precision camera, and under this filter shooting, the operation of true qi outside the body could be clearly seen.

Su Fei smiled and instructed, "Master, please release your True Qi and stretch it directly, and then pass through the hole of the ball. ”

"This old man understands. ”

The old alchemist confidently stretched out the fingers of his right hand, and under the release of true qi, the picture taken by the high-precision camera immediately filled the old alchemist's body with a large flush, as if it was a thermal image, these are all pictures of the release of true qi outside the old alchemist's body.

As time passed, the old alchemist's true qi began to converge towards his fingers, and gradually extended outward, at first like a red pointed drill bit, and then it became longer and longer, and finally reached the right thickness in about five seconds.

Every alchemist stared intently at the screen and saw that the thin red line of true qi slowly passed through the first ten-millimeter aperture pillar, which was extremely easy.