Two figures were traveling back and forth in the hall, and the terrain was getting lower and lower. Chen Xuan always felt that he was moving downward. Chen Xuan guessed that he was going downward, because at this time the master of the Dan Hall was moving forward while explaining some knowledge of alchemy to Chen Xuan.

"Chen Xuan, I don't know if you are interested in alchemy. If you are interested, you might as well come to our Dan Hall to have a look. Maybe you are still a genius in alchemy!" The owner of the Dan Hall actually wanted to win over.

"Thank you for your kindness, but I don't know anything about alchemy, and I'm afraid it will make a joke at that time!" Chen Xuan said mockingly.

"It doesn't matter. This time, you will stay by my side. You can get familiar with it first. There are three major requirements for alchemy. As long as you master these three requirements, you can become a qualified alchemist!"

"What are the requirements!" Chen Xuan asked immediately.

"One, hobbies are necessary and dominant. Without this hobbies, even if you have good talent, you cannot refine excellent elixirs!"

Chen Xuan basically agreed with the first requirement of the Lord of the Dan Hall. Whether it is cultivation or refining weapons, don’t be diligent in the spirit of not seeking. Without this spirit, it will only be a waste in the end. In fact, the same is true for alchemy, which requires constant persistence and pursuit.

"Second, when studying plants and trees, you must be familiar with the medicinal properties of all spiritual medicines. This is a very difficult task. No one dares to say that they know all the elixirs, but only by understanding the characteristics of the elixirs can you refine a top-notch spiritual elixir!"

Chen Xuan also agreed with this point. Knowing spiritual medicine is a must-have for alchemists. Although Chen Xuan also knows many types of spiritual medicines, understanding and being familiar with the properties of medicines is not the same. Refining spiritual medicines cannot be a single spiritual medicine. It may take a lot of spiritual medicines to be combined together to form.

It is very important to be familiar with pharmacology here. What kind of spiritual medicine and what kind of spiritual medicine cannot be mixed together, and what kind of spiritual medicine can be used to refine what kind of elixirs can be used to refine what kind of elixirs. This is what is called a elixir recipe. Without a elixir recipe, it is difficult for an alchemist to refine elixirs.

After the explanation was completed, the master of Dantang continued to express his last request.

"Three, that is talent, the talent for understanding spiritual elixirs. The same alchemist, the same thing, but the things refined by two people may not necessarily be the same. This requires the talent of an alchemist. This kind of talent is not reflected in cultivation. Some alchemists even only have the strength of the spiritual martial arts realm, but even the alchemist in the Earth Spirit realm is ashamed of the same pills as the ones they refine!

"What is talent!" Chen Xuan was a little confused.

"Talent means knowing the temperature and pharmacology of all. Not only does it have an extraordinary understanding of the ingredients of spiritual medicines. However, the same spiritual medicines are different, but the control temperatures are naturally different. This requires an alchemist to control them. The spiritual medicines that have lasted for ten or twenty years cannot be refined with a heat, but it is not impossible for an alchemist to refine all the spiritual medicines of each year. This is unrealistic. What this requires is talent. Some powerful alchemists can find the rules from them so that the spiritual medicines do not waste a slight waste of money and can refine high-quality elixirs!" The owner of the Dan Hall said in detail.

The two of them kept communicating, and the master of the Dantang had no reservations. He told Chen Xuan one by one about the things he had to pay attention to in the alchemy. He even explained many details in annoyingly. While walking, Chen Xuan absorbed the areas he had never touched, and another door slowly opened to Chen Xuan.

"We're here, this is my alchemy room!" The owner of the alchemy hall pointed at a huge stone door.

Chen Xuan took a look at the surrounding environment and felt that the temperature here was much higher than the place he had just arrived, but he didn't think about it himself.

"Let's go in!" After saying that, the stone gate slowly rose, the master of Dantang walked in first, Chen Xuan followed closely behind and followed in.

The environment inside was clear in Chen Xuan's eyes. This was the first time Chen Xuan walked into the alchemist's room and saw a large alchemy furnace standing upright in the middle of the room formed under the ground. There were flames rushing upwards below.

"I know why the temperature here is higher than other places. There is an underground fire vein here. I built the alchemist on this fire vein and absorbed the underground fire to refine elixirs!" The owner of the Dan Hall explained.

The surroundings are very simple, there are only one case where there are many spiritual medicines placed. These spiritual medicines should be used when refining elixirs. Chen Xuan looked around the elixir and saw four feet below the elixir. This elixir has four feet to support it, and hot flames are constantly ejecting from below.

"Chen Xuan, tell me what pills you want to prepare. I also have a lot of spiritual medicines here. As long as I have them here, I can refine them for you!" The head of the Dan Hall said with a smile.

"Actually, this is the case. I will do the spiritual medicine by myself. I just want to ask the master to refine it for me. I don't know what kind of elixirs these spiritual medicines can refine. Please check it out!"

After saying that, a large amount of spiritual medicine was taken out from Chen Xuan's hand. Chen Xuan kept absorbing spiritual energy in the Tianshen Furnace without any damage, and there was a delicate color on it, which was so energetic.

The master of Dantang saw Chen Xuan taking out so many pills at once, including a large number of elixirs in total, and he was already shocked. His eyes were like a pair of copper bells. He really couldn't believe that Chen Xuan took out so many pills at once. "Isn't this going to rob the spiritual medicine garden of some major sect?" The master of Dantang said intimately.

"Please look at the Lord of the Hall, what kind of pills can these spiritual medicines be refined!" Chen Xuan reminded the Lord of the Dan Hall who was shocked to the presence.

"This, please let me see!" After saying that, the master of Dantang actually took out the spiritual medicines from Chen Xuan and watched them one by one. Each plant was very careful and did not dare to neglect any of them, because even if the sect had not been able to take out so many spiritual medicines except Tianbao Garden, they dared not make any mistakes.

Half an hour passed quickly, and the master of Dantang finally sorted out all the thousands of spiritual medicines that Chen Xuan took out, basically divided into three categories. Chen Xuan did not classify them, but at this time, the master of Dantang classified all the spiritual medicines, that is, what kind of spiritual medicines are suitable for refining what kind of elixirs.

"Chen Xuan, can you tell me where you got these spiritual medicines? Except for the ten thousand years of sects that can have such spiritual medicines, the entire Northern Region will not produce so many spiritual medicines at once!" The Lord of the Dantang sighed, and he really couldn't believe that a saint son could produce so many spiritual medicines at once.

"I can't answer this. I can answer you one thing. There is no question about the origin of these spiritual medicines. Please rest assured that I came from one place, and this place is gone at this time, so it doesn't matter if I don't say it!" Chen Xuan did not tell the origin of the spiritual medicines.

1. I got these spiritual medicines from the Demon Realm Forest. I originally wanted to say this, but I thought I would forget it. I killed my fellow disciples in the Demon Realm Forest. Chen Xuan didn't want to mention this matter again, so as not to doubt anyone here.

2. There are also some spiritual medicines that come from the fantasy world of the Demon Lord Xiaoyue Demon Lord, which is even more impossible to say. If you say it out, wouldn’t it tell everyone that all the things left by the Demon Lord Xiaoyue are in his hands? Wouldn’t he be attracted by many people at that time? After thinking about it, Chen Xuan made up a reason to make up for excuses.

"Since you don't say it, I won't ask. Let me tell you, these spiritual medicines can be refined, but there are still a few spiritual medicines that I can't understand, even if I don't understand, you can take these back first!" The master of the Dantang pointed at the four or five spiritual medicines that were placed aside.

"Senior, please tell me, what kind of pills can you make!"
Chapter completed!