"Wind Shadow Source Ning Dan, with the order of the five grades into the Qi Dan list, ranked nineteenth, the alchemist's ontology source qi is required as one of the raw materials, integrated into the Dan, so it is only for the alchemist himself to take it, taking this Dan, can make the whole body transparent, invisible out of thin air, immune to light wave attacks, duration, one hour, the required medicinal materials, Wind Yin Fruit, Ground Flower, Fire Demon Vine, Hui Xinlan, Bai Sheng..." According to the above record, Fan Yiping couldn't help but worry, since entering the Yuanzun realm, he didn't deliberately improve his realm, with his amazing talent and excellent cultivation environment, he still broke through to the fourth-order Yuanzun, and had already refined the first five-rank pill a month ago. Therefore, he was not worried about refining the Wupin Pill, there were still two months to go, he believed that he had enough time to refine it, but how could this medicinal material be good? He had heard of the medicinal materials for refining the Wind Shadow Source Ning Pill, most of them were rare medicinal materials, and there was no reserve of medicinal materials in the valley, how could this be refined!

"Master, this medicinal herb..."Fan Yiping once again hit the idea on the ancestral dragon Xuansheng, he believed that since the master would tell him, he must be fully prepared.

"Don't worry, I'll solve the herbs, but this is not a simple five-grade pill, with your current strength to refine, the success rate is still very low, and in the last two months, you still need to improve again!"

"Yes, disciple understands, I will definitely be fully prepared! By the way, master, what is the Qi Dan List?" Fan Yiping remembered what the "Pharmacopoeia" said, the Wind Shadow Condensation Source Dan was the nineteenth on the Qi Dan List, and couldn't help but be curious.

"There are thousands of pills in the world, some of them are either medicinal effects, or refining methods, or raw materials are selected to be extremely peculiar pills, and the Danshi will always rank and compare them to form a Qi Dan list, and a total of twenty kinds of pills are selected in the Qi Dan list, and the selection criterion is a 'strange' word, but in fact, the 'strange' of most pills is still reflected in the medicinal effect, and the Wind Shadow Condensation Source Pill that you need to refine is the only five-grade pill on the list!" Ancestral Dragon Xuansheng explained.

"I see, then I don't know what kind of pill is the first place on this Qi Dan list?"

"It is recorded on the Qidan list: the number one is called 'Yi Shi Dan', and the others are unknown!"

"It's so mysterious, even you don't know?" Fan Yiping said with a questioning and longing expression.

"That's right, there was no record of this pill thousands of years ago, and there was no method for refining pills, but it has always been ranked first on the Qi Dan list!"

"Oooh!"

"Okay, you go and prepare first, don't forget, there are only two months!" Ancestral Dragon Xuansheng changed his words.

"Wait a minute, didn't you say that you would give me two strange treasures, and you haven't said one more!" Fan Yiping was about to get up and leave, when he suddenly remembered and couldn't help asking.

"Let's talk about the other one when you refine the Wind Shadow Source Ning Pill, without the Qiankun Gilt Lin Bracelet, you don't have to think about the other one!" Before the words were finished, the Ancestral Dragon Xuansheng Streamer turned and disappeared in place, leaving only a pile of medicinal materials on the side.

A month and a half later, Fan Yiping unsurprisingly broke through to the fifth-order Source Venerable, and the alchemy technique was also improved again, so he began to refine the Wind Shadow Source Condensation Pill, this time the alchemy, he chose to be next to the Huiyuan Pool, in case his source qi was not enough, after all, the source qi is a part of the raw materials of the elixir, this refining method has never been contacted, and I don't know how much source qi is needed.

After being fully prepared, Fan Yiping started the first attempt, the medicinal materials were put into the Qingming furnace, and carefully controlled the size of the fire, refining the medicinal liquid, this is a slow process of hard work, unless the strength is insufficient, otherwise as long as there is patience, there will generally be no problems, not to mention that now Fan Yiping is already a five-pin Dan master, a few hours later, the first medicinal material is refined, and the next step is to pour a trace of source gas into the medicinal liquid, so as to ensure that the final fusion will not be repulsed.

Using the power of the spirit to continuously analyze this medicinal liquid, Fan Yiping's left hand controls the Danhuo, since the fire spirit technique has been cultivated to the middle part, Fan Yiping is now using the source qi to summon the real fire alchemy, although this consumes more source qi, but the alchemy speed is more than doubled;

After calming down, Fan Yiping continued to start refining, but the same situation appeared, the moment the source qi was integrated into the medicinal liquid, the medicinal liquid turned into a puff of black smoke again, announcing the failure of alchemy. The same problem appeared again, Fan Yiping didn't dare to try it easily again, so he had to take back Qingming, think about the alchemy process, and find out what went wrong, however, a night of meditation did not let Fan Yiping find the key point of the problem.

Helpless, Fan Yiping had to try again, in order to find the problem, this time, Fan Yiping seemed extra cautious, he was ready to fail, but he must grasp every detail and find the problem. The flame ignited, and the liquid medicine was refined, but Fan Yiping's heart was not a taste, knowing that it might fail, he still condensed the source qi of the body and prepared to pour it into the liquid medicine, and the spiritual power was even more concerned about every subtlety, however, at the moment when the source qi silk was about to touch the medicinal liquid, Fan Yiping suddenly withdrew the source qi silk in his right hand, the corners of his mouth rose slightly, and said to himself: "I see!"

It turned out that at the moment when the source qi silk was about to come into contact with the medicinal liquid, Fan Yiping glanced at the fire attribute source qi in his left hand, and suddenly understood that the ontological source qi also contained the fire attribute source qi, but the source qi that was previously integrated into the medicinal liquid was the wood attribute source qi of his right hand, and it was not counted as a complete ontology source qi, which led to failure again and again. This is a very routine problem, just because the usual liquid medicine is wrapped with wood attribute source gas, which is naturally easy to ignore, but as everyone knows, the usual wood attribute source gas wraps the liquid medicine is just a protective effect, and it is not the same thing as the body source gas pouring into the inside of the liquid medicine, and the problem is found, and the next thing is how to solve the problem.

Danshi originally contains two attributes of source gas, the fire attribute source gas is used for refining, and the wood attribute source gas controls the medicinal liquid, and now it is necessary to integrate the complete source qi into the medicinal liquid, so Fan Yiping's right hand changes, and the red and cyan source qi containing the fire wood attribute is condensed on the palm of the palm, forming two filaments, which are slowly injected into the medicinal liquid.

The moment the source qi silk touched the liquid medicine, Fan Yiping was still very nervous in his heart, but as he showed confidence, there was no problem with the liquid medicine this time, and the source qi of the two attributes was integrated into the liquid medicine, which suddenly made Fan Yiping have a feeling that he was connected to the liquid medicine, and he could feel the state of the liquid medicine more clearly.

Strike while the iron is hot, the next day, Fan Yiping has finished refining all the medicinal materials, and integrated a trace of source gas into the liquid medicine, the next step is to input a large amount of source gas, and then the process of fusing the liquid medicine, but only one sentence is mentioned in the refining method: gather gas and compress, inspire the Quartet!

According to Fan Yiping's understanding, it is to input the source gas into the Dan furnace, and then continuously compress it to make it appear in a semi-liquid state similar to the liquid medicine, and then fuse other liquid medicines with it to form Dan, just do it, Fan Yiping increases the input of source gas, the entire source gas is filled with the Dan furnace in an instant, and it continues to overflow, only to see that the overflowing source gas and the fire attribute source gas that maintains the heat of the Dan furnace are in contact, and they are fused together, and the flame instantly decreases a lot。

Perceiving the source gas in the Dan furnace, Fan Yiping used the power of the spirit to continuously compress the source gas, and the overflowing source gas instantly returned to the Dan furnace, gradually becoming the size of a pill, and then all the source gas was integrated, but the size remained the same, but the color was more beautiful, and the continuous input consumed a large amount of source gas from Fan Yiping, and his forehead was already covered with sweat at this time, but fortunately, the Dan furnace had reached saturation, and he could no longer tolerate half a cent of source gas.

Next is the final fusion, Fan Yiping according to the previous fusion method, the several major medicinal liquids gradually approached the source gas in the middle, and found that these medicinal liquids are much easier than the usual alchemy fusion, only half an hour, they have been fused together, but there is no sign of Cheng Dan, just a large piece of liquid material floating in the Dan furnace, no matter how Fan Yiping refined, there is no effect, in the end, Fan Yiping had to increase the control of mental power again, and compressed this large pile of medicinal liquid into Dan in the previous way of compressing the source gas, never thought that with the continuous increase of spiritual power, a large pile of medicinal liquid finally exploded, the top of the Dan furnace was directly lifted, and the liquid medicine splashed everywhereIn the end, there was nothing left that was evaporated in the air, leaving only a strong medicinal fragrance at the scene.

Seeing this scene, Fan Yiping couldn't help but be shocked, this was the first time in history that such a situation had occurred, but he didn't have the strength to think about it at all, and lay directly on the ground, this failed alchemy, whether it was source qi or spiritual power, for him, the cost was huge, and he was already exhausted at this moment, and he fell asleep directly.