Chen Gong was calm, with a calm face, but Bai Yue's charming eyes were completely irrepressible excitement, after all, it was not uncommon to see people refining pills, but it was definitely an unheard of event to see the master open four furnaces of pills in a row, and her eyes were full of brilliance.

The four Dan furnaces were lined up in front of Chen Gong, and the more this time, the more calm Chen Gong became, and there was no trace of emotional fluctuations on his face, like a mirror.

Chen Gong's spiritual sense was meticulously observing the changes in the furnace at this time, because the early procedures were extremely strictly controlled, the steps were completely the same, and the situation in the four Dan furnaces was basically the same now.

Now it's time for Chen Gong's subtle regulation of the last step, if this subtle change causes a huge reaction, it means that Chen Gong is at least half successful, of course, if this reaction can increase the knot rate, then it proves that his previous guess is correct, indicating that there is no problem with the previous operation, and the problem appears in the last step.

Whether you write regular script, cursive, line or official script, as long as you follow the writing specifications, the original meaning of the word will not change, but these fonts are used in different environments, it will have different effects.

In the past, when Chen Gong entered the last Dan rune, he was all decent, just like writing in regular script, there was nothing surprising, because what was recorded in the jade pupil was like that, and the shape and strength of the Dan Fu were explained, and the others were not mentioned much.

But in reality, it doesn't have to be set in stone. The reason why the jade pupil will only record the most orthodox Dan characters, which is the same as teaching writing in textbooks, it must be italics, for a beginner, to learn the strokes and structure of a word, italic characters are always the most suitable, as for your words will develop into a line of writing or cursive, it depends on your own ability, there is absolutely no book that uses cursive to teach writing.

And it is impossible to enumerate all the possible shapes of a word in books, 10,000 people write the same word, it is impossible to repeat it, and there will inevitably be subtle differences in strokes, so the jade pupil of alchemy is also a truth, only talking about methods, not changes.

According to the script, it has become a principle of Chen Gong's initial alchemy, this is a mistake of his, of course, he has no experience in the early stage, the first alchemy, thinking about things too simple is the main reason, thinking that it is definitely right to follow the "textbook", but he did not think that there are too many and too complicated changes in the things of the cultivation realm, and compared with the textbook, it is not a level of things at all.

In fact, Chen Gong was able to achieve a 10% success rate in alchemy in full accordance with the records of the Jade Pupil Jian, in addition to Chen Gong's extremely high alchemy talent, which proved that the operability of this Kunlun Sect's Jade Pupil Jian was already extremely high.

What Chen Gong has to do now is to make changes in the last Dan Fu, of course, this is not an innovation, just a change, with his current level, he has not yet reached the realm of creating Dan Fu by himself.

Chen Gong controlled the output of the True Yuan Force, carefully drew the Dan Fu, and then punched it out.

A Dan talisman with the mana of the sea tide flashed in the air, forming a strange symbol, and then submerged into the Dan furnace.

As soon as the Dan Fu entered the Dan Furnace, the mist formed by the elixir qi inside immediately shattered, forming three independent vortices, and then spun rapidly at a speed that was difficult to see with the naked eye.

Chen Gong observed for a moment, drew a Dan talisman again, and then shot out towards the second Dan furnace.

A hint of surprise flashed in Bai Yue's eyes beside her, because she found that this Dan rune was significantly different from the previous one in terms of the size of its mana and its nature, which was completely different from the previous Nine Heavens. The previous nine days of Dan Fu were under Chen Gong's control, and even if she tried her best to sense it, it was difficult to detect the difference.

Could it be that there is a problem with the master's control of the mana?Or is this a deliberate change made by the master? Bai Yue's heart was full of doubts, but at this critical moment, she didn't dare to make a sound, so she could only continue to watch quietly on the side.

The Dan Fu was submerged in the second Dan furnace, and the fog inside was also shattered, and then three independent vortices were also formed, but the speed and trajectory of the rotation had changed somewhat from the situation in the first Dan furnace.

The next third and fourth Dan Talismans are different, after the four Dan Talismans are finished, Chen Gong still has a calm face, his eyes are observing back and forth between the four Dan furnaces, looking at the more and more obvious differences in the four Dan furnaces, there is finally a trace of nervousness and expectation in the depths of his eyes.

Four Dan furnaces, twelve whirlpools, under the influence of the furnace fire and Dan Fu, finally began to form Dan. As before, these pills were all round and still emerald green, but the size of the pills in the four pill furnaces, the color of the surface, and the brightness of the light were all a little different.

At this time, the twelve Nine Bai Dan were still spinning in mid-air in the Dan furnace, levitating, just like Chen Gong's heart, hanging there, not up or down.

Before and during the experiment, Chen Gong was able to hold on, and now when it was time to reveal the answer, Chen Gong was inevitably a little nervous, after all, these are all treasures, if this time it is not successful, it means that Chen Gong will lose a large amount of natural treasures.

Although there are all kinds of high-grade treasures in the inheritance ring of the Kunlun faction, there are very few treasures that allow him to lay the foundation and develop rapidly.

Now Chen Gong has a lot of thoughts in his heart, if his guess is wrong, then it is very likely that he will lose all his money today, and all the twelve Nine Pills will be reimbursed. If his guess was correct, but he wasn't sure that his changes were necessarily correct, in case none of his four changed Dan talismans were as good as the original techniques in the Jade Pupil Jian, then he would also lose all his money.

Once the above two situations appeared, it would be a blow to his initial development plan, because it meant that he would have to invest more medicinal materials for experiments, otherwise he would not have enough pills to support the initial development of the Kunlun Sect.

But the more he reached the last step, the more he couldn't take it lightly, Chen Gong stabilized his mind, passed his spiritual sense through the Dan furnace, and carefully observed the fluctuations of the spiritual power in the pills in the four Dan furnaces, and Chen Gong had already seen the fluctuation of spiritual power as the internal pressure of the bubble.

Chen Gong used his pen to record all the subtle changes in the four Dan furnaces, including the differences in the size, shape, and brightness of the pills, as long as he could see them, he made a record.

The pills finally fell quietly and lay at the bottom of the pill furnace, emitting a faint emerald green glow one by one.

Chen Gong took a deep breath and opened the first Dan furnace.

Poof!

Three strings sounded, and the particles were not collected.

Chen Gong closed his eyes, paused for a moment, and then turned on the second Dan furnace.

Poof!

With such a familiar voice, Chen Gong didn't need to confirm it at all, he knew that he had failed again. Although his face did not change, there was still a trace of disappointment in his eyes.

Although in scientific research experiments, such a failure is nothing at all, think that when Edison invented the electric light, he tried more than 6,000 kinds of materials, experimented more than 7,000 times, and never gave up, he has only failed twice, and in terms of the number of times, it is nothing at all.

But the key problem lies in the material, any thing in this Dan furnace can be regarded as a rare treasure in the secular world, and if it is put up for auction, it will fetch a sky-high price, Chen Gong is not afraid of failure, but he can't afford such a waste. If he failed all this time, he could only choose to try it again, and if he still failed, because of material problems, he could only choose to give up Jiu Bai Dan and turn to refining other pills.

Stabilizing his mind again, Chen Gong opened the third Dan furnace with some nervousness.

Poof!

When the two cracking sounds came out, Chen Gong was almost about to close his eyes again, but there were only two sounds, and one of the three pills finally succeeded in forming one. Chen Gong's eyes flashed with a hint of joy, although this experiment did not prove that this technique of the Dan Fu could increase the success rate of the Dan to thirty-three percent, it may be just an accident, but after all, this is a good phenomenon and a hope.

Encouraged by the third Dan Furnace, Chen Gong then opened the fourth Dan Furnace as well, but there was only a cracking sound, leaving two pills.

Chen Gong let out a long sigh of relief, and finally a smile finally appeared on his face.

Bai Yue, who was next to her, was even more nervous than Chen Gong, the previous successive failures almost made her a little afraid to look at it, she was careless, she looked at the master's alchemy, even more nervous than her own alchemy, and she almost didn't dare to look at it when she got to the back.

Now that the results of the third and fourth Dan furnaces have come out, seeing the master's smile, Bai Yue breathed a sigh of relief and looked very happy.

Chen Gong's smile was for a reason, not simply because of the increase in the Dan Furnace Formation Rate in the back, but because the current result was more consistent with his original idea.

When Chen Gong was modifying the Dan Fu at the beginning, he didn't modify it at will, if that was the case, he would have experimented ten thousand times, maybe there would be no correct result, and if he did so, it would be better to honestly not change anything.

Since the process of knotting the pill was imagined as the process of the bubble keeping its original state, it was necessary to control the pressure inside the pill and the external pressure of the pill furnace to keep it in balance, so that it could be balanced, then there were two ways, one was to change the external aura pressure, and the other was to change the internal spiritual pressure of the medicinal herbs. In order to ensure that the effect of the pill is not affected, the internal spiritual pressure of the medicinal herbs obviously cannot be changed, and can only be started from the outside.

There are two options to start from the outside, one is to increase the external aura pressure, if the pill finally bursts because the internal herb pressure is greater and is broken, then this change will have an effect, otherwise it will have the opposite effect; the other is to reduce the external aura pressure, if the pill finally bursts because the external aura pressure is greater and is squeezed, then this change will have an effect, and vice versa.

With such an idea, Chen Gong took the effect of the Dan Fu in the Jade Pupil Jian as the standard, and the external spiritual pressure in the first and second Dan furnaces was less than the standard value, among which the external spiritual pressure in the first Dan furnace was the smallest, and the external spiritual pressure in the second Dan furnace was slightly larger, and as a result, both furnaces failed.

The external spiritual pressure in the third and fourth Dan furnaces is greater than the standard value, and the external spiritual pressure in the fourth Dan furnace is the largest, and the success rate is also the highest.

Although this kind of success is not necessarily related to the success rate of alchemy, this is after all a direction of improvement, so that Chen Gong has a goal, at least when refining Jiubai Dan, Chen Gong can use the results of this experiment.