No, Liuhua frowned. () Asked!, Uncle Nie, the temperature in this valley seems to be a little higher than that of the thief and the girl, is it because of the alchemy?"

Nie Gu Lord smiled: "Ren Xian's nephew is really careful, the temperature at this time is similar to that outside the valley, I thought you couldn't feel it." In fact, if you come here in winter, you will see the difference very clearly. ”

Zhang Xiaohua was stunned for a moment, somewhat understood, and said, "Isn't the temperature in this valley the same as outside the valley?"

"It's really like this, the four seasons in this valley are like spring, and the temperature is the same all year round. For the name?. Nie Qianyu said with a smile.

The three of them continued to move forward, and the Nie Valley Lord introduced: "This inner valley is quite large, there are more than dozens of miles from east to west, north and south, and countless rare medicinal herbs are planted in it, and nearly three or five miles to the left of the valley mouth is a place where the disciples in the valley often go, and then go inside, there are some primitive jungles, where some birds and beasts live, oh, the four dislikes of the mountain villa are found from where." ”

Zhang Xiaohua nodded, where he had already swept with his divine sense. It is wooded and grassy. There are really a lot of wild birds and beasts, and it seems that they are also rare.

Nie Gu Master pointed to the endless medicinal fields in front of him and said: "This is the core of my Rejuvenation Valley, all kinds of medicinal herbs are planted, because the inner valley is like spring all year round, so the herbs of my Rejuvenation Valley are famous all over the world, of course, it is these herbs that have created the reputation of my Rejuvenation Valley Pill." ”

Speaking of this, Nie Gu Lord's face was proud.

Zhang Xiaohua nodded, he had stayed in the Rejuvenation Valley for so long, of course he knew the status of the Rejuvenation Valley in the rivers and lakes, back then, Ou Yan of Huanxi Villa encountered the problem of medicinal herbs, and he didn't think of the Rejuvenation Valley for help? I don't know the content of it, looking at the appearance of Nie Gu Lord, it should be very powerful.

Then, Zhang Xiaohua pointed to the mountain wall on the right. said with a smile: "Uncle Nie." I see that under the mountain wall on the left, there are a lot of disciples coming in and out, presumably this is where our alchemy in the Rejuvenation Valley is located, but what about here?

Lord Nie Gu looked at the stone wall on the right, and then at Zhang Xiaohua. said seriously: "Ren Xian's nephew, you are not an outsider. It doesn't hurt to tell you, the stone wall on the left is occupied by my predecessors in the Spring Valley for several generations, they are now old, they don't ask about affairs, and they live in this place where the four seasons are like spring. ”

"That's right. Zhang Xiaohua nodded thoughtfully. Actually, he was back in the time of the Divine Sense Scan. It's been seen clearly, but it's not for sure. Although the Rejuvenation Valley is not a major inheritance faction, after all, it also has a history of thousands of years, and it makes no sense to say that there are no masters in the valley.

However, then. Zhang Xiaohua thought of the Ethereal Sect again, and the Ethereal Sect was a major faction of the Immortal Dao Inheritance. No matter how you say it, you have to have some background, where have all the masters of the previous generation gone? Why have all the Ethereal Sects been wiped out, and no one has come out?

It's really weird!

"Then, Uncle Nie, how many of our predecessors from the Rejuvenation Valley are living in the valley?

Zhang Xiaohua asked casually.

"This" Nie Gu Lord was a little embarrassed, looked at Nie Qianyu, and said: "Ren Xian, you are not an outsider, but this is the secret of our Rejuvenation Valley

Zhang Xiaohua was stunned. said: "Uncle Nie, if it involves confidentiality, it's better not to say it." ”

"Hehe, actually, the climate in this valley is pleasant, and. In my rejuvenation valley, I don't dare to say that there are too many longevity herbs and conditioning pills, so hehe, there are really a lot of seniors living here. ”

"In addition," Nie Gu Lord said a little mysteriously: "Ren Xian's nephew, don't look at the old man's martial arts. But the Rejuvenation Valley also has its own unique learning. In the past, there were many top-ranked masters in the rivers and lakes, and we had a lot of them in the Spring Valley. ”

A pretentious look.

Zhang Xiaohua was speechless.

Nie Qianyu pointed to the medicine garden not far in front and said: "Brother Ren, you see, this is the main ingredient for refining the blood tonic pill, if this gastrodia is an annual one, it is not of much use, the gastrodia used in the blood replenishing pill is more than five years old, and the climate of the rejuvenation valley is stable." It is most conducive to the growth of medicinal herbs. And for some reason, the inner valley is better than the outer valley, so we can make the best elixir. ”

Zhang Xiaohua approached. The divine consciousness is released slightly, but no, the heaven and earth vitality in this inner valley is more than three times that of the outer valley, can these herbs grow? Look at the topography of this inner valley, and the dense medicinal herbs, it is inevitable that the heaven and earth vitality can converge.

"That's right," Zhang Hua suddenly woke up and said, "Nie Gu Lord." Why is the climate like this in this inner valley?

Nie Gu Lord smiled and said nothing, Nie Qianyu said: "Wait for Brother Ren to enter this stone wall, see how I refine the pill in the Rejuvenation Valley, naturally I know" Under the stone wall on the left. There are dozens of small holes. From time to time, disciples from the Rejuvenation Valley came in and out. When they saw the valley lord, they all bowed down and saluted.

Walking closer, the Nie Valley Lord pointed to these cave entrances and said with a smile: "Ren Xian, this is the alchemy of my Spring Valley, guess why there are so many caves?"

Zhang Xiaohua was stunned for a moment, thought about it, shook her head and said: Little nephew, I don't know, these different caves have different functions?"

Nie Qianyu said: "Brother Ren, don't think too complicated, just a simple guess, you must know." ”

Zhang Xiaohua was about to shake her head, her mind lit up, and she smiled: "Could it be that different pills can't be made in different caves?"

Nie Qianyu immediately applauded and said: "I'll just say, Brother Ren thinks too much, this way of alchemy is not as magical as written in the book, just start from a simple idea, Brother Ren will definitely be able to guess." ”

Zhang Xiaohua was stunned for a moment, and her heart was full of questions, could it be that the alchemy of Rejuvenation Valley was different from the records in their book?

Waiting for Nie Gu Lord and Nie Qianyu to lead Zhang Xiaohua into a cave casually, Zhang Xiaohua was immediately stunned by the scene in front of him, well, yes, it was a stunned zhanzhu. Still!

Seeing this, Nie Gu Lord and Nie Qianyu were not surprised, and just waited quietly for him to react.

Half an hour later. I saw Zhang Xiaohua touch her nose and ask with a wry smile: "Uncle Nie, this is the place you said about alchemy?"

Then he said to Nie Qianyu: "This scissor is the ordinary place of alchemy you said?"

Nie Qianyu said with a smile: "Yes, alchemy is nothing more than that, but are you frightened by the generosity of Rejuvenation Valley?"

"yes, yes. Zhang Xiaohua looked around carefully. Even the divine consciousness was released, and I watched and watched.

Ladies and gentlemen, what kind of scene did you see? Unexpectedly, let this immortal descendant. Zhang Xiaohua, who has really refined Bigu Dan, is so surprised?

I saw that this was a rather large cave, in the shape of a slender shape. On the mountain wall in front of Zhang Xiaohua, there are more than ten chisels and four grooves. Everybody, there are Ding furnaces of different sizes on the top of the four troughs, which are similar to those in Zhang Huaqian bag, and at this time, there are blue and red flames spit out under the Ding furnace, which is burning the Ding furnace, and above the Ding furnace, there are actually "countless water vapor floating up!"

This, this is boiling medicine. Or is it alchemy?

No wonder Zhang Xiaohua was dumbfounded.

"That's what makes you different from the books? Zhang Xiaohua, who came back to her senses, turned her head and asked Nie Qianyu.

Nie Qianyu nodded affirmatively.

Seeing this, Lord Nie Gu next to him explained: "What is said in the alchemy book is all theory, but in fact, many of them cannot be practiced. For example, the temperature of this Dan furnace cannot be controlled freely. "Look at the blue and red flames under the Ding furnace. Zhang Xiaohua's divine sense chased after him, and after a while, he nodded slightly. I only heard Nie Gu Master continue: "Ren Xian's nephew should have seen the boiling medicine of Qihuang Courtyard, we couldn't control the temperature of the Ding Furnace before, and the herbs were all turned to ashes. So with the help of water power, the essence of the herb was forced out, and when the water was drained, the essence was left at the bottom of the furnace. ”

Zhang Xiaohua suddenly said: "Boiling medicine is to boil the medicinal power of medicinal materials in water, the patient can cure the disease if he takes it, and what remains at the bottom of the medicine pot is the small residue and such a so-called alchemy, just medicinal herbs, and there is no residue left, alas, no." Uncle Nie, although the herbs are mostly the leaves and fruits of plants, and I don't want the herbs to dry up like that, after all, they are also impurities, which are the essence left at the bottom of the furnace. Are they all essences?"

Nie Gu Master pointed to the water vapor and said, "A lot of impurities have been boiled out with this water vapor, and there are very few impurities left. ”

In her divine sense, Zhang Xiaohua could feel the vitality of the herb and tree essence in the water vapor on the Ding furnace, where is this impurity, it is clearly the main ingredient of the elixir, at this time, Zhang Xiaohua understood that Nie Qianyu said that the Bigu Dan they refined in the Rejuvenation Valley could only manage hunger for one or two days, and it turned out that the essence in the yellow essence was decocted away by the method of decoction.

Zhang Xiaohua was speechless, and only muttered, "However, is the essence of the herb going to run away with this water vapor?"

Nie Gu Lord replied embarrassedly: "It's inevitable, if you don't boil it with water, you won't get anything." If you boil it in water, you can get some. ”

At this time, Nie Qianyu said: "Brother Ren, don't you feel curious about the flame that can be under this Ding furnace without dry firewood?"

Zhang Xiaohua was also surprised immediately. said: "Nie Xiaoyu'er, don't you say, I really don't care, you tell me, where did this fire come from?"

Nie Qianyu also looked proud, and said, "Brother Ren doesn't know, there are many passages under this valley that lead directly to the underground earth fire, and the flames of my rejuvenation valley alchemy are all directly used through this channel. ”

"That's right. Zhang Xiaohua said with a smile: "Then, is this the reason why the Ding furnace is not good at controlling the temperature?"

Nie Gu Lord nodded and said, "Really, you don't need this earth fire, the cost of ordinary flames is too high, although the Rejuvenation Valley is rich, it can't help but consider opening up sources and reducing expenditures." ”

"Ah!!" Zhang Xiaohua was stunned.

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