After the water boiled, Lu Chen hurriedly poured all the medicinal materials of Bigu Dan into the Dan furnace, covered the lid and began to refine, he has Duanmu Rong's medical experience and common sense, and his mastery of water temperature and heat is naturally not a problem, after all, some medicines in Chinese medicine need to be slowly boiled. Pen, fun, pavilion www. biquge。 info

According to the requirements of the water temperature and heat for refining Bigu Dan on the Dan book, Lu Chen began to pick up the fan to fan the wind, what he needed at the beginning was to cook quickly over high heat, melt all the medicinal materials first, and then solidify on a low fire, Bigu Dan is the lowest level of an elixir, and the upper and lower amplitude tolerance rate of water temperature and fire is still relatively high, after Lu Chen started to fan the wind, the water temperature and fire are in accordance with the requirements of the Dan book.

And Lu Chen's alchemy here can not alarm Mu Ren and Mu Li, but Zhang Yan can clearly feel that with his cultivation, he can naturally feel all the details of Lu Chen's alchemy, he originally thought that Lu Chen's first alchemy would definitely make a mistake at the beginning, but what he didn't expect was that although Lu Chen was a little nervous, he didn't make any mistakes, and he also had a good control of the fire, which should not be for people who were alchemizing for the first time, after all, the fire is very difficult to feel at the beginning of beginners, too hot or too cold can be felt, but the temperature is just a few degrees between a few degrees, and many people can't feel it clearly。

Of course, modern science and technology can use high-tech Dan furnace to control temperature, but if you only rely on high-tech Dan furnace to alchemy, then at most you can only practice a little low-level pill, after all, high-tech precision but it takes a passing time, and it is too late to take the next step after seeing the temperature, and the more advanced pill needs to be predicted in advance, and then the taste of the medicinal materials inside the Dan furnace after melting and other aspects are judged, which is very complicated, otherwise it will not be able to form the pill at all in the end.

After Lu Chen and the other medicinal materials were all melted, he boiled for a while, and after feeling that the water had been consumed a lot, he began to stop the fan and boil on low heat, this time was the time to adjust himself, and he felt the amount of water in the Dan furnace to adjust the size of the fire, and finally the card number at that time The pill could be automatically converted, as for how it could be automatically converted into pills, this question was the same as the door of the soul, and now what the principle is is not very sure, it can only be said that there are some conjectures.

Zhang Yan, who has been secretly observing Lu Chen, is really surprised now, the first time Lu Chen carried out the Bigu Dan safely to the second half of his apprentices, none of his apprentices have ever done it, take Mu Ren and Mu Li as examples, these two guys started Zhang Yan It is impossible for them to waste medicinal materials and directly alchemy, even if it is the lowest level of Bigu Dan, it is not good to let them practice with water first, and then practice with ordinary flowers and plants, anyway, every year or two they can't get in touch with the real alchemy, and Lu Chen is amazing, and he went directly to the second half at the beginning, so he couldn't help but marvel。

Of course, Zhang Yan also knew that Lu Chen had an ability to know how to heal, but he knew that what he had was experience, whether it was talent or experience at the same age, some were better than not, and alchemy was honestly not particularly important to see talent, this was not cultivation, this was more like a skill, practice makes perfect! So Lu Chen's ability was a treasure in Zhang Yan's opinion, and he was a little moved to accept apprentices, but thinking about the rules set by his faction, he could only sigh in his heart.

When Zhang Yan was suffering from gains and losses on the side, Lu Chen's side had already reached the final stage, the water inside the Dan furnace had all been boiled dry, and the smell emitted from the Dan furnace Lu Chen was also very familiar, that is, the taste of Bigu Dan that he usually ate, Lu Chen had Duanmu Rong's medical experience, so there was no hesitation and ambiguity of a novice, the fan in his hand immediately stirred up, and at the same time, the other hand threw another dry wood into it, and immediately a fire broke out under the Dan furnace, and the medicinal mud in the Dan furnace, which was already close to solidification, actually crackled and jumped。

A smile appeared on Lu Chen's face, this is the last step in the formation of pills, as long as the crackling sound stops, it will be done, but Zhang Yan, who was secretly feeling, couldn't help but shake his head, Lu Chen This is really a failure, Lu Chen's mastery of the fire he has nothing to say, but the control of the water in the Dan furnace is still insufficient, when Lu Chen thought that the water inside the Dan furnace has been completely evaporated, Zhang Yan can clearly feel that there is still a little more water in the medicine mud, don't underestimate this, it is enough to cause this alchemy failure, and this is also the most difficult and painful place in alchemy, everything in front of it is to reduce the cost of practice, but this last step must be tempered thousands of times, because only the combination of medicinal materials can be automatically solidified into pills, and after consuming thousands of medicinal materials and finally refining them into pills, they may not be able to succeed next time, and this is forgotten, when the next pill is refined, this process will be repeated......

Therefore, alchemy is a mystery even among the Huaxia Divine Souls, there are really very few alchemy Divine Souls like Zhang Yan who have been inherited, and there are no Dan Saints of this level like Zhang Yan, and his apprentices can almost sweep other Huaxia alchemy sects.

Lu Chen, who was happy, didn't be happy for long, only heard a bang, and the lid of the Dan furnace hit the wall directly, and the medicinal mud in the Dan furnace crackled everywhere like Lihua's rainstorm, and Lu Chen didn't avoid it, and his whole body was full of ideas of medicinal mud.

"It shouldn't be. Lu Chen looked at the lid of the Dan furnace that had fallen to the ground and rolled twice, and muttered, he had followed the steps recorded in the Dan book, how could it be wrong in the end? He thought about it carefully, and there was nothing wrong in the middle, what was going on? He really wanted to ask Zhang Yan now, but they had an appointment before Zhang Yan would teach him the slightest alchemy technique, so he looked for Zhang Yan in vain.

Just when he was puzzled, Mu Ren and Mu Li heard the sound and ran from their sleep in surprise, the two saw that it was Lu Chen's alchemy failure, and they showed a rare childlike smile, Mu Li opened his mouth and said to Lu Chen: "Lu Chen's guest, after the alchemy fails, you need to clean up the Dan room before leaving, and you also have to cultivate medicinal materials......

"I know, I know, I already knew all this when I came. Lu Chen's face was full of sorrow, even if this alchemy failed, Mu Li and Mu Ren still came to tell him this, isn't this sprinkling salt on the wound.

Lu Chen looked at the room full of medicinal mud ideas a little crying without tears, and he felt like he wanted to die, when will this be cleaned up?