The pill refined by Fu Yu has a touch of purple, which is the lower grade, and after taking it, it can exert forty percent of the medicinal effect, the middle grade can exert sixty percent of the medicinal effect, the upper grade can exert eighty percent of the medicinal effect, and more than eighty percent is the best product, and the perfect one is ten percent, which is the pursuit of all alchemists, but I have never heard of anyone refining the perfect elixir.

If you want to exert ten percent of the medicinal effect, then this pill must not contain any impurities, which is basically impossible.

Alchemists can use different techniques to constantly remove the impurities in the spiritual liquid when condensing it, some use spiritual power as a net, and some use the method of shock, no matter the various methods, they can only be completed before refining to fusion, this time is very short, some spiritual liquid must be fused immediately after condensing it, and there is no time for you to remove impurities.

Just like the Yun Ling Pill, the latter two herbs Astragalus and Yun Luo Cao must be immediately fused with the previous three flavors of the liquid after being refined, unless there is an extremely special technique to complete the removal of impurities in an instant. But even if you have a way, it is impossible to clean up the impurities in the liquid.

That's why it's impossible to refine a perfect elixir.

Of course, even if it was impossible to refine the perfect elixir, every alchemist still moved towards this goal. The fewer impurities, the higher the purity, the better the quality, the more powerful the efficacy, and the less erysipelas after taking it. Continuously improving the purity of the elixir is the lifelong goal of every alchemist.

Although the first time he refined it was a low-grade Yunling Pill, Fu Yu still saw hope.

After some summarization, Fu Yu, who had recovered his spirit, threw himself into the tense alchemy again.

Finally, all the materials of the ten Yunling pills were used up, and Fu Yu stopped alchemy.

Ten materials, Fu Yu successfully refined four times, a total of nineteen Yunling Pills. There were two times in the back when Fu Yu wanted to increase the number of Fendan, but he failed without controlling it.

Dividing the pill is also an important procedure of alchemy, when all the elixir is refined, the refined spiritual liquid is extracted by the alchemist, and the condensing pill is carried out, before the condensing pill, it is divided into several or more parts.

The number of pills separated by different Dan dividing techniques is different, and theoretically, every part of the spiritual liquid essence that is separated can be refined into Dan. However, it is also the difference in everyone's ability to control, and many of the separated spiritual fluids may not be able to condense into pills.

After all, the difficulty of controlling ten groups of spiritual fluid and controlling four or five groups of spiritual liquid condensing pills is not only a matter of doubling the amount, but it is very difficult to increase each additional condensing pill.

Many disciples started with four or five pills, which was a very good result, and after refining proficiently, seven or eight pills were considered very talented. It is extremely difficult to be distracted in many places, the inaccurate control of the divine sense, and the lack of strong spiritual power will cause Ning Dan to fail.

This has a lot to do with a person's cultivation, proficiency, and ability to manipulate spiritual power.

Out of the alchemy room, Fu Yu handed over the number plate to Deacon Qian.

Seeing that Fu Yu's face was pale, expressionless, and overconsumed, Deacon Qian thought that Fu Yu's alchemy had failed, and immediately comforted with a smile: "Senior Brother Fu, it's normal that there is no success in refining, very few people succeed in alchemy for the first time, and it is difficult to find a feeling without hundreds of practices." This Qixia Peak, no one has succeeded in alchemy for the first time. If Senior Brother Fu Yu practices for a while, he will definitely be able to refine the elixir. ”

"This ......."

Fu Yu was speechless for a while, and he couldn't answer, so he had to ask: "I don't know if the Yun Ling Pill can be changed for materials?

Deacon Qian said: "Yes, how much does Senior Brother Fu Yu want to exchange for four Yunling Pills for one material?"

Fu Yu secretly calculated: "I have refined nineteen Yunling pills with ten materials, it seems that I can't exchange five materials, if I become five pills each time, then I must have a success rate of 80% to keep my capital, if you want to practice a lot, before the success rate and the number of pills are not improved, you can only exchange contribution points for materials, and then use pills for materials when the success rate increases." ”

However, today's consumption is too great, and it is not suitable to continue alchemy, so it is better to go back and rest and recover for a day.

Fu Yu made up his mind and said goodbye to Deacon Qian.

Returning to Tao Ranju, after practicing for a while, recovering spiritual power, Fu Yu found that Qingyun Jue has made progress again, it seems that alchemy has little impact on cultivation, every time it consumes spiritual power, it recovers, repeatedly, although it is not as fast as meditating and cultivating all day, but alchemy has particularly high requirements for the control ability of spiritual power, and every time alchemy is fully devoted, it is very much improved to improve the control of spiritual power.

The spiritual power cultivated in this way does not need to be polished, it is already very condensed and heavy, and it can be mobilized freely, smart and natural, and it has a very good effect on the cultivation of the law.

Reduce the cultivation time of Qingyun Due, and adopt the method of cultivating while alchemy, and alchemy and cultivation are correct. This way is very good, but why don't other disciples practice like this?

Fu Yu faintly felt that something was wrong there, and Fu Yu patted his head.

Material!

How can you continue cultivating for such a long time without enough materials?

Take the results of your own alchemy today, five pills are produced each time, and ten materials must be successfully completed eight times in order to protect the capital, otherwise you must exchange contribution points for it. If you do this kind of alchemy every day, you will definitely not be able to make ends meet.

If you want to adopt the method of cultivating while refining the pill, unless you increase the pill production rate, or the success rate, but whether it is to increase the pill production rate or the success rate, it is impossible to achieve it overnight.

In fact, like Fu Yu, as long as Qi Xiafeng has practiced Dan's disciples, at least ten ** people have thought so, but there has never been a disciple who can persist for a long time.

In the end, they all had to complete the task of the sect, obtain contribution points, and exchange for material alchemy. And many of these contribution points are also used in exchange for exercises and spiritual weapons, and there are very few that can be left in exchange for materials to cultivate alchemy techniques.

In basic alchemy, the method of dividing the pill is called the three-string cutting method, that is, the control of spiritual power to cut three knives horizontally and three vertically on the refined spiritual liquid, this technique is simple and easy to control, and is suitable for beginners.

After the horizontal and vertical three spiritual power are cut, the spiritual liquid is divided into sixteen parts, and the four groups of spiritual liquid in the middle are the most regular, which is easy to condense into Dan, and then on this basis, eight groups of spiritual liquid in four directions, slightly irregular, and those with strong control can control a part of the spiritual liquid to condense into Dan.

Due to the insufficient amount of spiritual liquid, the four corners are not alchemy masters, so they have no chance to condense them into pills, and alchemy masters will not use the low-end technique of the three-string cutting and dividing pill method for a long time.

The few times Fu Yu successfully refined, he only chose one of the eight groups of spiritual liquid to condense, and the others gave up. Later, he tried to control one more group again, but he failed to control the alchemy when condensing the pill, resulting in the failure of alchemy.

As long as these spiritual liquids do not go to the Dan Condensation, as soon as the temperature in the Ding is burned, they will turn into gas and come out, which will not affect the condensation of other spiritual liquids.

The spiritual liquid of Ning Dan must be rolled, squeezed, baked, and shaped by spiritual power. Once it is not well controlled, it will burst open, and the huge impact force will scatter and explode all the other spiritual fluids that are being condensed, causing failure. Refining high-grade elixirs, the impact of bursting spiritual power is even more powerful, and more serious ones may even cause explosions.

Taking the risk of increasing the pill yield is likely to cause alchemy failure and reduce the success rate. If the Dan exit rate is not increased, it is necessary to ensure an eighty percent success rate, which is basically impossible for all alchemy apprentices.

In order to improve the rate of Dan, the Dan and Ning Dan are the key, and these two links have high requirements for spiritual power and divine consciousness. Spiritual power provides power for Fen Dan and Ning Dan, and divine consciousness is control, and no one can be weakened.

Many disciples are stuck in this link of divine consciousness, and after their cultivation is improved and their divine consciousness increases, refining the low-level elixir of Yunling Pill has no effect on the improvement of cultivation.

Fu Yu's divine sense is much stronger than other disciples of the same level, refining the spirit pill, the spiritual power and divine sense are barely enough, and more practice should be able to increase the pill rate and success rate.

If you can produce seven or eight pills each time, as long as the success rate is 50%, you can save the capital.

Fu Yu repeatedly deduced the process of today's alchemy in his heart, corrected his mistakes one by one, and constantly improved.

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