Thinking of this, Yang Chengzhi's mind became lively, and he hurriedly took a look at the herbs needed for Gu Yuan Dan, and after seeing the herbs needed to refine Gu Yuan Dan, Yang Chengzhi couldn't help but smack his tongue.

Only then did he know that Master Nangong Haotian didn't know about this Great Perfection Realm, it turned out that this Great Perfection Realm was not as simple as he thought.

When he didn't look at the herbs needed for Gu Yuan Dan, he thought that in the past, cultivators mainly didn't know Gu Yuan Dan's pill formula, so cultivators couldn't reach the realm of Great Perfection.

But now it seems that cultivators can't reach the realm of Dzogchen mainly because the materials of Guyuan Dan are too difficult to obtain, and people gradually forget about the level of Dzogchen.

Yang Chengzhi took a closer look at the herbs needed by Gu Yuan Dan again, and found that most of them were herbs above the star level, and even the morning-level herbs only had three flavors.

After reading Gu Yuan Dan's pill formula, Yang Chengzhi thought about the types of herbs in his space and the herbs he brought back from the Yanhuang Iron Brigade, it was really good, the herbs needed on this Gu Yuan Dan pill recipe were all available in his own space.

Moreover, most of the medicinal herbs needed for Gu Yuan Dan were planted from the herb seeds obtained from the secret room of Liuling Mountain, and it seemed that which master of the secret room had already been able to refine Gu Yuan Dan at the beginning, otherwise he would not have been able to treasure so many medicinal herb seeds.

Yang Chengzhi suddenly thought of another question, the secret room contained the herb seeds needed in the Guyuan Dan Dan formula, but how could he not see the herbs that had grown into the abandoned medicine garden.

Is it that these herbs are not easy to cultivate or is there another medicine garden near the abandoned medicine garden, which made Yang Chengzhi fall into deep thought, and he didn't come up with anything after thinking for a while.

Yang Chengzhi shook his head, not thinking about this matter, but he made up his mind to wait for a few days to go into the mountain, and search for his abdominal muscles in that place, maybe he could find something.

Looking at the Dan Fang Yang Chengzhi thought for a moment about the herbs he had on hand now, according to the growth scale of the current space herbs and the finished herbs inherent in the space, there should be ten formulas of Gu Yuan Dan on hand now.

But Yang Chengzhi didn't know how many Guyuan Dan could be refined by these ten formulas, but thinking about the ground-level alchemy furnace in his hand, Yang Chengzhi was interested again.

After putting away the "Dan Sutra", Yang Chengzhi began to prepare the herbs needed for Guyuan Dan, and after more than twenty minutes, all the herbs were soaked into a large pot.

After concocting the herbs, Yang Chengzhi moved the alchemy furnace over and put it down, lit the furnace, and in the process of burning the furnace, Yang Chengzhi sat there and familiarized himself with the steps of alchemy.

In the past, when refining pills, because of the abundance of medicinal herbs, Yang Chengzhi would not think about these things at all, and it was a big deal to prepare a furnace again after failure.

But now, without destroying the growth of the herbs, he only collected the twelve herbs needed for the Guyuan Pill, and he didn't want these twelve herbs to turn into ashes.

After the stove was evenly heated, Yang Chengzhi took a deep breath, picked up the first herb and threw it into the Dan furnace, and the herb quickly began to condense the essence of the herb.

According to the experience of alchemy in the past, when the herb had not completely condensed into essence, Yang Chengzhi threw in the second herb.

After going back and forth like this a few times, Yang Chengzhi found that the essence condensed from refining Guyuan Dan this time was not as much as the essence condensed from refining pills in the past.

But with this fork in his thoughts, the essence condensed in the alchemy furnace suddenly turned into a puff of green smoke and dissipated into the air.

Seeing the black residue in the alchemy furnace, Yang Chengzhi was very remorseful, how to think about these problems when refining the pill, even if he thought about these problems, he had to wait for the pill to be refined to find the reason.

Now pour a furnace of pills to make a soup, look at the remaining herbs, fortunately, the main herbs have not been wasted, otherwise it will be too late to regret it.

Yang Chengzhi got up and found the herbs that had been wasted just now from the space, and after finding these herbs, Yang Chengzhi thought about where he was on a business trip just now, and why the essence condensed was at least fifty percent less than before.

After thinking about it for a while and not finding out the reason, Yang Chengzhi took out the "Dan Sutra" and read it a few more times, and he finally found the reason for the decrease in the essence of the herbs.

It turns out that this Guyuan Dan is not like Ziyun Dan and Bone Strengthening Pill, which can be refined as long as there is an alchemy furnace and charcoal, and this Guyuan Dan has high requirements for alchemists.

The alchemist must be an innate level of cultivation, and at the same time cultivate at least one kind of Dan Fire in order to condense all the essence in the herbs.

If the alchemists who did not cultivate the Dan Fire only relied on the alchemy furnace and charcoal fire, although the success rate of the pill was similar to that of refining other pills, the pill production rate would be much lower.

There is a sentence in it that makes it clear that if Gu Yuan Dan is refined with a yellow-level alchemy furnace, there is no hope of producing Dan at all, and refining Gu Yuan Dan with a land-grade alchemy furnace will be the same as refining ordinary pills in a yellow-level alchemy furnace at most.

Knowing the reason for the decrease in condensation essence, Yang Chengzhi sat there and struggled for a while, he didn't know whether this pill should be refined or not, and there were too few pills to refine.

If he didn't refine it, the effect of these collected medicinal herbs would definitely be lost a lot, and the most important thing was that his masters Nangong Haotian and Shi Bolong Xingtian couldn't enter the realm of Innate Great Perfection.

If he hadn't known that there was a Great Perfection at the cultivation level, Yang Chengzhi would definitely not think like this, but he knew that if he could reach the level of the Great Perfection, the achievements he would have achieved in the future would be higher than the breakthrough from the peak in the later stage.

It is precisely because of this that Yang Chengzhi wants to refine a batch of Guyuan Dan for his master, and he wants to let his master's power go further.

After struggling for a while, Yang Chengzhi gritted his teeth, and then sat on the ground and began to practice, he wanted to adjust his spirit to the best and strive for success in one fell swoop.

He thought that the breakthrough of the master and them was in the near future, and he didn't know when he wanted to cultivate the Danhuo, even if he wasted some herbs to refine the Guyuan Pill, it was worth it.

More than ten minutes later, Yang Chengzhi picked up the first herb again and threw it into the alchemy furnace, because there was an accident just now, so this time Yang Chengzhi didn't dare to get distracted anymore.

Because the amount of medicinal herbs that Gu Yuan Dan needed was not too much in his space, he had already wasted a lot just now, and he didn't know when he would be able to use the herbs in the space after wasting a few times.

Because there were no distractions in his heart, refining the pill this time was relatively smooth, and half an hour later, a furnace of Guyuan Dan came out, and when he opened the Dan furnace when it cooled and saw the pill in the Dan room, Yang Chengzhi was speechless for a while.

I saw three soybean-sized pink pills rolling in the Dan room, wasting more than a dozen cherished herbs, and it took a good effort to refine three Guyuan Pills, no wonder the "Dan Sutra" said that refining this pill requires at least one kind of Danhuo.

After finding a jade bottle, Yang Chengzhi collected the three Gu Yuan Pills, and he began to practice and cultivate again to restore his energy, but he didn't notice that the three little guys who had broken through to the peak of the late atavistic stage were absorbing the Dan incense wafting in the air without taking the pill.

After more than ten minutes, Yang Chengzhi began to refine the second furnace of pills again, with the experience of the first furnace, the second furnace of pills was quickly released, and this time the pills were still three.

After collecting the pills, Yang Chengzhi cultivated as needed, and so on, all the herbs collected after more than an hour were refined by him, and only one of them failed.

This also has to say that Yang Chengzhi's luck against the sky and the magical space, if other alchemists use the Dan furnace to refine the Guyuan Dan, the twelve furnaces of the pill can be successfully refined three or four furnaces, which is considered good.

Yang Chengzhi counted the refined pills, which were not bad, and the furnace that failed to remove the twelve herbs had refined a total of thirty-six Guyuan Pills.

After putting away these pills, Yang Chengzhi nodded with satisfaction, with these pills, the master and the eight of them are four pills on average, and almost all of them can enter the realm of the Innate Great Perfection.

After cleaning up, Yang Chengzhi was about to leave the space, but found that the breath fluctuations on the three little guys, Dajin, Xiaojin, and Golden Retriever.

Seeing this situation, Yang Chengzhi was overjoyed, it seemed that these three little guys had absorbed a lot of danxiang when he was refining the pill, and had already begun to want to make a breakthrough at the atavistic level.

Sure enough, after more than ten minutes, the three little guys broke through to the level of the Great Perfection of the Ancestors, and the breath of the three little guys who broke through to the Great Perfection of the Ancestors converged a lot.

If a cultivator who cultivates in the late stage of the day after tomorrow can't feel what level the three little guys are at all, this makes Yang Chengzhi feel satisfied.

The three partners with relatively ordinary bloodlines can break through to the level of the Great Perfection, and the bloodlines will definitely be purified a lot, but they haven't seen any major changes yet, maybe when they break through to the Dan stage, they can also have a big change in their bloodlines like the sunspots.

When he was out of the space, Yang Chengzhi suddenly thought of a question, he divided the pill he had just refined into three small bottles, each of the two vials contained sixteen pieces, and the other one contained four pieces.

He knew that as long as the master saw these pills, he would definitely not let him stay, because he didn't know how long it would take to get to the Innate Great Perfection now, and the master would definitely use these pills on other people's bodies.

Therefore, Yang Chengzhi kept a heart, and he left a lot of it first, so that he could use it for his partners, because a few of his friends have already reached the middle stage of the atavistic level, and it won't take long to break through to the late stage of the atavistic level, and at that time, maybe Gu Yuan Dan will be used.

But he was afraid that the master would ask, so he divided the pill into three parts, and if the master didn't believe it, he could keep some stock.

Ready for a qiē, Yang Chengzhi carried a small backpack out of the space, and when he got out of the cellar Yang Chengzhi looked at the time, it was already more than ten o'clock in the evening.

Calculate that the master has not rested yet, Yang Chengzhi carried a small backpack and went up to the attic where the master was, he wanted to surprise the master now and make the master happy.