Listening to the system's words, Ji Yin did not rush to immediately take out the medicinal materials to refine, according to his current understanding, refining the medicinal materials is to separate the essence of the materials after warming them with fire, rather than directly and slowly roasting the medicinal materials into powder and blending them together. The alchemy method he used before, the remaining essence in the medicinal materials would not exceed two percent.

Ji Yin sat down quietly, and began to use the God of Immortal Condensation to quickly recover his spiritual power, and after the spiritual power slowly returned to the best state, Ji Yin would start the first real alchemy attempt, this kind of thing he had not been exposed to before, but according to the information given by the system, the process of refining medicine would definitely not be very easy.

After pranayama for a while, after confirming that he was completely prepared, Ji Yin began to take out a hoof flower, this kind of medicinal material is one of the easier to refine among the many medicinal materials, Ji Yin put the hoof flower into the medicine tripod, and began to use his mental power to feel the approximate heat needed by the hoof flower.

After exploring the spiritual power for a while, the extreme yin began to use the spiritual power to turn into soul fire, and the soul fire has a special cultivation method, which is used to specially roast medicinal materials. The condensation of soul fire, after entering the Dacheng stage, people with spiritual power will learn it, this is not very difficult to practice, but the control of fire is a profound course.

Jiyin slowly warmed the medicine tripod with soul fire, and the temperature in the medicine tripod gradually reached the temperature that Jiyin wanted, and the originally full and moist moist hoof flower gradually shriveled and dried up, and the juice inside slowly dripped down.

Ji Yin carefully controlled the heat, and warmed the hoof flower finely, looking at the wilting speed of the hoof flower, Ji Yin felt that something was not quite right, but he couldn't stop, but continued to warm up. Although he tried his best to control the temperature of his soul fire not to change, because he had never operated so delicately before, the soul fire of the Extreme Yin still fluctuated up and down at a very small amplitude, and the temperature in the medicine pod was not very stable.

The hoof flower was quickly refined into a pile of useless waste by Ji Yin, who carefully put away the few drops of juice, which he found strange to be not very pure, they were very viscous, and there were some impurities visible to the naked eye on the surface.

"What's going on, this kind of juice can't be used to condense pills, right?" Ji Yin looked at the juice in the jade bottle, although he hadn't seen the essence that was really extracted, but the thing he refined by himself definitely couldn't be regarded as the so-called essence.

"Use this thing to condense the pill, the failure rate is 100%, the thing you refined this time, the essence in it is less than thirty percent, and all the rest are all kinds of waste residue combinations, most of the essence in the hoof flower has been directly driven away by you, and the rest are basically useless, just throw it away." The system helped Jiyin analyze what the ingredients of these things he had refined.

"This... Ji Yin thought back to his control over the heat, and then looked at these few drops of viscous juice, he really didn't control it very well, the first time, failure can be forgiven.

Ji Yin directly threw away the jade bottle, took out a hoof flower again, and put it into the medicine pod again.

With the experience of controlling the heat last time, Ji Yin was more cautious this time, and after slowly warming the hoof flower at a lower temperature, he carefully began to separate the essence.

The hoof flower is still withering at a speed that is visible to the naked eye, Ji Yin looked at the juice flowing out of the hoof flower, a little frightened, his heart fluctuated, and the temperature of the soul fire began to fluctuate up and down.

"Not good!" Ji Yin exclaimed, but it was too late, the hoof flower in the medicine tripod had turned into a black pimple, and now not only the medicinal herbs had been refined, but not even a drop of essence had been extracted.

"System, to control this advanced medicine refining technique, I'm afraid it won't be able to succeed in a while, do you have any way to let me control this technique relatively quickly?"

"It's not difficult to make rapid progress, the medicinal materials are constantly refined one by one, and soon your alchemy skills will be greatly improved. "If the system directly stuffs back into Extreme Yin, it is impossible for it to directly turn Extreme Yin into a master of alchemy.

"I said, your promotion, I will only provide the environment for you, and you have to master other things by yourself, here is a large piece of flower field, you need materials, you can find them yourself, but the improvement of alchemy technology, you can only learn it slowly by yourself. ”

"I see, thanks for the reminder. Ji Yin took a deep breath and slowly pulled himself back from the sense of loss just now, the system was right, it had given itself enough environment to develop. For their own improvement, the system is just an auxiliary tool, and it has always been so.

"Originally, I knew that alchemy was a very wasteful profession, but I didn't expect to burn money to such an extent, with my current alchemy technology, if I want to reach mastery, I don't know how much more materials will be consumed. ”

"Although it is relatively easy to refine, it is at least one of the main medicinal materials of Breaking Erdan. This thing is not easy to find, in case it is all burned out, and he has not yet refined the essence, he has to keep looking for materials, and at present, he burns all the hoof flowers, I am afraid that he will not be able to extract any essence, or change some cheaper materials first, and then practice slowly first. Ji Yin stopped the soul fire in his hand, put away the medicine tripod, and thought quietly, although he is now in the flower field, but the materials of the Broken Erdan are not very easy to get together, he still has some relatively ordinary materials first, and then contact these high-level medicinal materials after practicing his hands.

Ji Yin rummaged in the storage bag for a while, and found that he had refined the materials of those Qi Returning Pills before, and the relatively high-level Qi Returning Qi Pill Ji Yin was obtained in the secret realm, and there were still a lot left. Ji Yin took out the Qi Returning Pill that he had refined when he had just possessed spiritual power before, and compared it with those high-level Qi Returning Pills in the secret realm.

"It's really far off, and the two can't be compared together. "Ji Yin took back those Hui Qi Pills and took out the materials for refining the Hui Qi Pill, he had found that the Hui Qi Pill he had refined was not very effective before, but he didn't take it to heart, and after a long time, he forgot about it.

"Let's start with the most ordinary medicinal materials and try to condense a high-level Rejuvenation Pill. "Ji Yin re-condensed the medicine pod and took out the most ordinary materials...