Moreover, although the amount of each pill is as large as possible, it means that the quality of the pill is higher, but it also needs to take into account the physical endurance of normal masters.

To give a simple example, if a Saint Realm martial artist indiscriminately eats the elixir equipped for an Extreme Realm martial artist, the result is likely to be that he can't withstand the excessive medicinal power and goes mad, so the right one is the best.

Yun Yi taught Chen Feng to refine an elixir suitable for A-level peak martial artists to reach the peak, so appropriate medicinal power was very necessary.

Chen Feng was dividing the medicinal liquid into several equal parts according to the basically appropriate medicinal power, and then began to use the True Qi Condensing Pill, although there would be some minor problems in the Condensing Pill process, they were all made up for by Chen Feng very quickly.

Yun Yi watched Chen Feng slowly refine the pill into shapes, except for some small problems that were made up by Chen Feng in time, the big problems were not encountered at all, but Yun Yi still didn't believe that Chen Feng's refining process would be so smooth, he didn't know how much material Lang had spent when he first learned alchemy.

For ordinary alchemists, they would not be asked to refine extremely difficult pills in such a hurry, such as the Holy Realm Pill, but Yun Yi has his own plans. He hoped to train Chen Feng out quickly, just like all the sharpshooters except for a very few geniuses, they were basically fed with bullets, and the same was true for alchemists.

Every successful alchemy master doesn't know how many precious materials Lang has spent, so the precious game of alchemy is not affordable for ordinary people, and the alchemy masters since ancient times have the support of a big force behind them, otherwise there is simply not so much financial resources to help him collect materials.

Yun Yi thought that no matter how smart and talented Chen Feng was, refining this extremely difficult elixir would require three furnaces and five furnaces of materials to succeed once, but what made him couldn't believe it was that Chen Feng actually succeeded once.

Until the room was full of Danxiang, and then Chen Feng used his true qi to open the Dan furnace to take the Dan, Yun Yi still couldn't believe that this qiē was real!

"You're so successful?" Yun Yi asked in surprise.

"I feel like I've succeeded, did Mr. Yun find anything wrong with these pills? Maybe there are some flaws that I don't feel myself. Chen Feng said cautiously.

"Yes, there may be some flaws that you can't find without researching yourself." Yun Yi comforted himself and said, but even so, after all, Chen Feng succeeded in refining it for the first time, this is not only a genius that has not been encountered in a hundred years, it can be called a thousand years of encounter!

Yun Yi took the pill refined by Chen Feng and studied it carefully for a long time, and found that the quality was all of the highest grade, basically without flaws, "This, this seems to be refined by beginners, I have only reached this level in the past few years after studying alchemy for decades." ”

"Teacher Yun, you see it's still early, let's eat something and continue in the afternoon, I want to continue to familiarize myself with the feeling of just refining, and consolidate the successful experience!" Chen Feng asked.

Although Chen Feng said that the time was still early, it was actually past noon, and the reason why the refining process was slow yesterday was because Yun Yi was breaking down the process little by little and carefully teaching it to Chen Feng, and Chen Feng was almost in one go today, so the speed was relatively fast.

While eating lunch, Yun Yi grabbed Chen Feng very curiously and asked this and that.

"Just now I found out that you have been remedying some minor mistakes you made several times before, how did you find those flaws that affected Cheng Dan, and you were able to make up for them in the first place?"

"This?" Chen Feng hesitated how to tell Sù Yunyi, I can't say that there is a consciousness in me that is more experienced than you to guide, "Actually, I am following my feelings, yes, it is my feelings that guide me to do this." Chen Feng finally found a plausible reason.

"What do you say? Follow the feelings? Yun Yi looked at Chen Feng in disbelief, could it be that there is really such a genius in the world, follow the feeling, sometimes it feels very mysterious, and sometimes it feels very useful. If he wasn't an alchemy genius, how could he feel so accurate?

"Yes, Mr. Yun, is there any problem? I found that although you have taught it carefully, there are still some subtleties that are difficult to describe in words, and I can only follow the feelings. Chen Feng could only hold on to the end.

That's right, he follows his feelings, but instead of his own feelings, he follows dark feelings.

"No problem, no problem, that's right." Yun Yi exclaimed on the side, Chen Feng said the problem of alchemy inheritance, the teacher will indeed encounter this kind of experience that cannot be described in words when teaching his disciples, and he can only rely on his own personal experience, but not only alchemy, don't masters from all walks of life have to rely on the apprentices themselves to understand, not all knowledge can be explained clearly in words.

However, Chen Feng is obviously a leader in this area, ordinary people have to fail many times to sum up their experience, and he directly relied on his own feelings, of course, Yun Yi didn't know the existence of the dark heart, otherwise he wouldn't be so surprised.

After eating, Chen Feng meditated to restore his true qi, and Yun Yi also meditated to restore his spiritual power.

When the two of them felt that they were almost recovered, a new round of work began. The second alchemy Chen Feng was obviously much more proficient than the first, and many of the small problems that had appeared in the past had now been corrected.

Yun Yi was used to Chen Feng's talent, so he wasn't too surprised. What he didn't know was that in fact, this could reflect Chen Feng's talent, because these were all mistakes that Chen Feng avoided based on his own experience, rather than having a secret guide like the first time.

The second alchemy was still very smooth, so Chen Feng successfully harvested another furnace of elixir. Because today was exceptionally smooth, the two of them decided to rest for a while after dinner.

There was still nothing abnormal in the third furnace, and in the end, the pill was still successfully produced, and because Chen Feng's technique became more and more proficient, the quality of the pill he refined was even better.

"Miracle, miracle! Three furnaces in a row, one furnace is better than the other, and there is no waste pill, what a miracle! Yun Yi looked at the crystal elixir and sighed happily on the side.

He was glad that he had found such a student, and that the alchemy technique he had learned from his master could finally be carried forward!

"Chen Feng, you are really talented in alchemy, as long as you cultivate a little, you will be a new generation of Dan Saint!" Yun Yi said excitedly.

"Huh? Dansheng? Chen Feng opened his mouth wide! He didn't expect Yun Yi to give himself such high expectations, he just had a secret reminder on the side, could he afford such a high evaluation from Yun Yi?