Zhen Duoduo thought of the snake's inner pill, and dared to love that it was a big pill that people had refined themselves. I don't know if it's crunchy, but it's safe to refine the outer pill, this inner pill is going to be robbed by someone with bad intentions, and even a small life can't be saved.

The Outer Dan technique also became alchemy, which is to use a large number of spiritual materials to condense them into Dan using a Dan furnace. The cultivated elixir contains most of the characteristics of spiritual materials, and the high-grade elixir can absorb the aura of heaven and earth in the process of refining, thus triggering the vision of heaven and earth.

After that, there is a cumbersome explanation of the essence of alchemy, how to match spiritual materials, in order to become a dan, fortunately, there is no dansha and other things to use, if alchemy is made of dansha, Zhen Duoduo would rather resist Nirvana than eat, Dansha is the ingredient of mercury sulfide

In her previous life, she had a pharmaceutical company, and out of curiosity, she also learned about ancient alchemy.

Most of them are refined with dansha, that is, mercury sulfide and herbs, and the mercury sulfide will be reduced during the refining process to generate mercury, that is, mercury, and after the elixir is refined, mercury will be generated into mercury oxide, which looks like the previous red, but it is already a different substance from the previous dansha.

The free mercury and soluble mercury salts in the pill will be toxic to the human body, causing acute poisoning or chronic dementia.

The alchemy with the addition of dansha is not so much alchemy as poison refining, if you take dansha and become dementia before you are destroyed by the Nirvana Tribulation, it will really be a big death.

Most of the predecessors who groped for alchemy died on the avenue of exploration, and erysipelas has always been a great problem in alchemy.

Fortunately, the explanation of alchemy in "Dan Dao" is more like a comprehensive science of all disciplines of paleomineralogy, metallurgy, chemistry, medicine and pharmacology, and it is the alchemy method handed down by people who have attained the Tao.

In the last life, the collapse of her business empire started with a pharmaceutical company, if there was such a book "Dan Dao" at that time, or "Heavenly Medicine General Record" and "Dan Fang Daquan", would she be able to survive in a desperate situation, and the ending would be different.

Zhen Duoduo put away the feelings in his heart, don't mention the things of the previous generation, the most important thing at the moment is to learn alchemy.

Next, let's talk about the three prerequisites for alchemy, Danfang, Dan furnace, and flame.

The first thing is the Danfang, which is not only the composition of the spiritual materials in the elixir, but also how to pretreat the spiritual materials, the mutual relationship between the spiritual materials, and the temperature required for alchemy.

The treatment of the same kind of spiritual material in different Danfang will be different, because the medicinal properties of spiritual materials are not single, and special techniques need to be used in Danfang to obtain the required spiritual properties.

This Zhen Duoduo understood at a glance that she was also pharmaceutical, taking rhubarb as an example, the main role of raw rhubarb is to attack accumulation and guide stagnation, laxative laxative. Rhubarb charcoal can be used to stop bleeding and diarrhea, cooked rhubarb has the effect of invigorating blood and removing stasis, and wine rhubarb can clear the scorched heat.

Assuming that rhubarb is used to refine the pill, if what is needed in the Dan prescription is to stop bleeding and stop diarrhea, then using raw rhubarb will achieve the opposite effect, which is why the Dan prescription will write down the pretreatment method of spiritual materials.

The spiritual materials are purified step by step through the burning of the flame in the Dan furnace. The better the purification depends on the Danshi's understanding of the spiritual materials, the deeper the understanding of the medicinal properties of each spiritual material, the better the technique, the higher and purer the spirituality of the purified spiritual materials.

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The higher the grade of the Dan Furnace, the higher the grade of the Pill that can be refined. Of course, the higher the level of the Dan furnace, the more difficult it is to control. You can use a high-level Dan furnace to refine a low-level pill, and the quality of the pill produced is relatively better, but it is only a little better. Writing Zhai

Fundamentally, the effectiveness of the elixir is determined by the spiritual materials added, and this little improvement in the quality of the elixir means that the consumption of spiritual energy is doubled.

If you use a low-level Dan furnace to practice high-level pills, nine times out of ten, it will be because the low-level Dan furnace cannot withstand the impact of the aura of high-level pills, resulting in a frying furnace.

Zhen Duoduo shuddered, this alchemy is still a high-risk profession, her body is strong, I don't know if she can grow it like a gecko if she blows up her arms and legs or something. Zhen Duoduo scratched his head, this estimate is a bit difficult, so it's better to pay attention.

Each Dan furnace has a unique manipulation method, and after using the aura to stimulate the Dan furnace according to the method, you can identify the specific category of the Dan furnace.

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Danhuo can use flames from various sources, and all kinds of flames are described in detail in the book, Zhen Duoduo thought of the flame patterns on the round platform of the alchemy room, which should be all kinds of different Danhuo.

She is discovering more and more the extraordinaryness of this space, the heartache she felt when facing the empty treasure pavilion has completely disappeared, and she has a kind of small wealth in her heart to pick up the treasure.

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Cultivators can also use their own Dan Fire to refine Dan, Zhen Duoduo said what is Danhuo?

Just now, she was still secretly happy that she didn't practice Neidan, so she didn't have to be afraid of being robbed of Neidan, and in a blink of an eye, it would give her a good look, and it seemed that the Danhuo alchemy had also passed, and her cultivation techniques could not be changed, nor could she cultivate Danhuo.

Zhen Duoduo practiced the "Reincarnation Immortal Exercise", and instead of walking in the body to form an inner Dan, Yuanying was the same set, but more like a construction company building a house, after building the third order of the Dantai, after a rumbling Nirvana tribulation, the three platforms collapsed, which is equivalent to demolition, and if you have money, you will build the third order of the Lingtai, and then demolish it, and then build it again.

Let's see, isn't this the model of a construction company, which is constantly being demolished and built, and the repair is increasing. With such an explanation, this "Reincarnation Immortal Skill" is enough to drop the scum of the soil, and stepping on this exercise into the mud is not enough to relieve anger, every time I think of the Nirvana Tribulation hanging above my head, Zhen Duoduo wants to practice this "Reincarnation Immortal Skill" 180 times.

Although Zhen Duoduo's exercises have the third order of the Dantai, this third order of the Dantai is actually the third order of divine consciousness, and it will not generate a Dan fire like cultivating the Inner Dan, but there are all kinds of flames in her space, and it is not a desperate situation.

Mo Twelve snorted, and let Zhen Duoduo poke him unconscious with another finger, the effect of this spirit fruit is very good, Mo Twelve woke up earlier than she expected, she still needs to study and study the matter of alchemy, let Mo Twelve sleep more, and it is not bad to recover. Sister Zhen, who does her own thing, don't mention it.

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Alchemy must be carried out in a state of controllable spiritual power and emotional state, and the success of the elixir mainly lies in the refining of spiritual materials, fire control, and the technique of condensing the elixir.

The refining of spiritual materials is to use spiritual power to control spiritual materials, and remove impurities through the burning of flames, so that the purest part of the medicinal properties of each spiritual material is left in the Dan furnace.

The temperature of each part of the alchemy furnace is different, and beginners cannot control the spiritual power to make the spiritual materials in the appropriate position in the alchemy furnace, which will lead to the failure of some spiritual materials due to excessive burning and carbonization due to the high temperature, and the temperature of the other part of the spiritual materials is not enough to purify the spiritual materials, and there are impurities remaining, both of which will directly lead to the failure of alchemy.