Xu Xuan couldn't have imagined that Li Qingxia, who was extremely noble, could be so insidious, I am afraid that Mu Chen would not have thought that the other party would be so insidious, so he did not carefully examine the cattiness of this elixir.

"No wonder that the wood attribute Xuan Qi will be lost so quickly, and only a layer has been added to it. Li Qingxia, play yin with me Xu Xuan, it's a pity, your conspiracy is destined to fail!"

Slowly walked out of the cave, a breeze blew in his face, Xu Xuan's expression was flat, but he had already made a killing heart for Li Qingxia, a vicious woman, the other party was really calculating, if he really died here, no one would ask too much, after all, he was just an alchemy apprentice who had just entered the sect for a day, and the other party was a high-ranking third-grade alchemist, even if Mu Chen made trouble in front of the sect master in the end, most of them would have to stop in the end.

"Master, the apprentice has come to study!"

Walking to the front of a cave, Xu Xuan whispered into the cave.

"Okay, come in!"

Inside the cave mansion, it was extremely spacious, and what surprised Mu Chen was that Xu Xuan had actually absorbed the medicinal effect of the Mu Qing Dan so early, and when he Xuan couldn't completely control it for a while because of the great improvement in his cultivation at the moment, he knew this inadvertently.

"No wonder you are only in your twenties, you can cultivate to such a realm, and the absorption and transformation of Xuan Qi is amazingly fast!"

Mu Chen couldn't help but let out a sigh of admiration, there were really not many people who could get his admiration, even those disciples who defended the heavens in the inner sect of the Mountain Sect were difficult to get this admiration, after all, Xu Xuan was not only cultivating Xuan Qi, but also cultivating divine heart power, and he would also cultivate the art of alchemy in the future.

Of course, if Mu Chen knew that Xu Xuan had also cultivated the Yin Puppet Technique, he would probably be so surprised that his eyes fell to the ground.

"Hehe, Master has won the prize, I wonder if we can start!"

Xu Xuan smiled, and did not tell Mu Chen about the hidden mysteries in the Mu Qingdan given by Li Qingxia, because he knew that even if he told Mu Chen, if the other party did not pay the bill, they would have no choice, and he was not easy to explain why he had eaten the pill with thunder attribute Xuan Qi and was unscathed.

"I have already prepared for the teacher, you three mystical medicines, can you tell their names and functions?"

Mu Chen's palm was pulled in front of him, and suddenly the three mystical herbs glowed with a faint luster, suspended in front of Xu Xuan.

"This is a second-grade mystical medicine, red flame fruit, fire attribute mystic, like to grow in a place with a temperature of **ten degrees, this kind of mystic medicine needs at least two hundred years to grow from a seedling to a usable mystical medicine......"

Xu Xuan's mouth was like a river, and he quickly told the general situation of the three mystical medicines in front of him, and he said it very carefully.

After hearing this, Mu Chen couldn't help but nodded, and then slowly spoke: "Actually, our alchemy, it's easy and easy, it's not difficult to say, the most important thing is to master the name and characteristics of each mystical medicine, and you can know all kinds of mystical medicine well, which you have done almost well." ”

"In addition to that, we have to have materials, in addition to the mystical medicine, we sometimes need some herbs that are not occult medicines, these things are auxiliary medicines, and they vary according to the different pills we refine. The other is the alchemy furnace and our fire attribute Xuan Qi. ”

As soon as Mu Chen talked about alchemy, he couldn't help but become eloquent, and the whole person was invested in it, vivid and vivid.

Xu Xuan was also attentive to listening, and because of Mu Chen's in-depth explanation mode, he could understand everything.

Three hours passed quickly, and Mu Chen actually said a lot of things, first explaining the items needed for alchemy, and then how to pay attention to the heat, how to put in the mystical medicine, how to grasp the timing of it, etc., Xu Xuan was stunned when he heard it.

What made Xu Xuan a little excited was that Mu Chen actually released it with his own hands in the last half an hour, and refined a furnace of a first-grade pill quenching pill in front of Xu Xuan.

Three hours later, when Xu Xuan was leaving, after thinking about it, Mu Chen couldn't help but ask and answer some of the contents of today's teaching again, and took four or five questions, but he didn't expect Xu Xuan to remember it clearly, and none of them answered wrong, which made Mu Chen ecstatic, it seemed that Xu Xuan's talent for alchemy was not weaker than cultivating Xuanqi or anything.

"Haha, apprentice, do you know? Li Qingxia or something, I think I'm sorry, but what, their way of teaching, I am, it will take several months to identify the mystical medicine, this, you save it directly, and then explain how to control the heat or something, and it is a waste of time, really let the disciple do it, I'm afraid it will take almost a year later, this is simply a waste of time, you come over tomorrow, I will teach you how to control the heat, you try it yourself!"

Mu Chen was very happy, and finally sent Mu Chen to the gate of the cave mansion, with Xu Xuan's talent, he was now full of confidence that Xu Xuan would be able to refine a pill within half a year.

Although the precautions for refining the pill are generally similar, it is much easier to make a pill, only three or two kinds of materials are needed, one main material, with one or two auxiliary materials, it is naturally much easier, and the requirements are not high.

"Tomorrow, tomorrow!"

Xu Xuan's eyes widened, he had always felt that he was still a somewhat arrogant person, sometimes he was a little crazy when he started things, he didn't expect that this Mu Chen was even more crazy, so he taught the first day, and let himself do it himself on the second day, can this work?

"Master, didn't you say that if you don't pay attention to it, you will blow up the entire Dan furnace?

Taking a long breath, Xu Xuan calmed down a lot in surprise, and then cautiously reminded him, this is the precautions that his master talked about before, could it be forgotten so quickly? Of course, Xu Xuan also thought that maybe it was because of the Danmen competition of the three major sects half a year later, which made Mu Chen a little anxious.

"Hehe, don't worry, I'll just let you practice how to purify the medicinal juice of the Xuan Yao tomorrow first!"

Mu Chen smiled and said to Xu Xuan, and at this moment, Xu Xuan slowly breathed a sigh of relief.

"However, if you make rapid progress, I think in a month, you will be able to start practicing refining a pint pill, and within this month, I will try to find you enough medicinal materials for you to break the bank, so you don't have to worry!"

After a moment's pause, Mu Chen continued, and when Xu Xuan heard this, he couldn't help but twitch slightly, that is a mysterious medicine, if it is such a waste, it is too distressing.

"Don't worry, the apprentice will do his best!"

Xu Xuan nodded and headed down the mountain.