As soon as he entered the alchemy room, a scorching heat rushed to his face, almost making Ren Xiaoyao unstable on his feet. Ren Xiaoyao hurriedly used his mana to block the heat outside, and then he felt a hint of coolness. It's just that this coolness is also relative, and Ren Xiaoyao at this time was already sweating profusely in an instant.

Fortunately, Ren Xiaoyao was accurate and sufficient before, and purchased a few heat-insulating spiritual weapons, and now that the spiritual weapons are running, Ren Xiaoyao feels that the surrounding temperature has returned to normal. At this time, Ren Xiaoyao began to look at the alchemy room.

It is worthy of the alchemy room of the Medicine God Sect, and the alchemy equipment in the room is readily available. In this alchemy room of the Medicine God Sect, there are more than 100 characteristic containers of various sizes, which can not only hold all kinds of refined medicinal liquids, but also keep the medicinal power intact, which is an excellent alchemy auxiliary.

The most important thing is that in the middle of the alchemy room, a four-legged circular alchemy furnace with a diameter of about three feet is suspended in the air, and each of its four feet is connected to a red chain. Under the alchemy furnace, a square ground with a length and width of about one zhang is paved with an extremely heat-resistant and extremely hard material, and four chains are connected to the four corners. In the middle of the ground paved by the black king, a circular hole of less than a foot was opened, and the fire of the earth lungs was gushing out from this cave, and the hot air washed the alchemy furnace to float naturally, if it were not for the four chains, I am afraid that the alchemy furnace would fly to the side.

After carefully looking at the various equipment in the alchemy room, Ren Xiaoyao must have felt that with the help of some alchemy room, coupled with the fire of the earth lungs, Ren Xiaoyao's grasp of refining the high-grade Zhuji Dan is even greater. This alchemy room Ren Xiaoyao booked for a month, although the time to refine a furnace of Zhuji Dan will not exceed two days, but Ren Xiaoyao will not only refine a furnace of Zhuji Dan, plus some other preparations, the time is still very urgent.

Ren Xiaoyao took out a token issued by the Medicine God Empty Sect and activated the defensive magic circle in this alchemy room, and then he meditated with peace of mind. As soon as the defense circle of the Medicine God Sect's alchemy room is activated, there is no other way to break this defense unless it is specially equipped with the only token, unless it is attacked hard. And if you want to break through the defensive circle outside this alchemy room, unless the monk of the Dan period does it himself.

In the area of the alchemy room rented by Ren Xiaoyao, the fire of the earth lungs is the lowest, and the disciples of the Medicine God Sect stationed here have the highest cultivation in the foundation building period, and there is only one, and the others are only in the qi refining period.

If the defensive array of the alchemy room was forcibly broken, the loss of the Medicine God Sect would not be small, so under normal circumstances, if there was no personal consent of the cultivator, the people in the alchemy room would not be disturbed in the slightest.

Ren Xiaoyao took a fancy to the absolute silence and absolute undisturbed environment here, so he dared to build a foundation here with such confidence, and even build a foundation here.

Half a day later, Ren Xiaoyao adjusted his body and mind to the best state before officially starting alchemy.

First of all, Ren Xiaoyao took out all the sixty-three elixirs needed to refine the Zhuji Dan and arranged them neatly in an open space in the alchemy room. The elixir that Ren Xiaoyao obtained in the Qingyun space was enough to refine thousands of furnaces of ordinary Zhuji Dan, and now the elixir that Ren Xiaoyao took out was just enough to refine one furnace, and these elixirs were still the lowest among all the Zhuji Dan elixir materials.

The first furnace of Zhuji Dan, Ren Xiaoyao completely regarded it as a practice. Originally, Ren Xiaoyao didn't plan to refine a few other pills first to familiarize himself with the environment, but time was precious, and Ren Xiaoyao really didn't want to spend even a little bit of time.

After the elixir was placed, after Ren Xiaoyao confirmed that the type and quantity of the elixir were not bad, this was the second stage of the process of refining the elixir.

Ren Xiaoyao sat cross-legged next to the alchemy furnace, pinched a magic trick in his hand, and then pointed with his finger, a Qiuxia grass on the ground flew up out of thin air, flew in front of Ren Xiaoyao, and levitated. After Ren Xiaoyao removed the roots of the autumn glow grass, only the blades of grass on the ground remained, and then, Ren Xiaoyao pinched again, five fingers and one piece, and a flame was generated on Ren Xiaoyao's palm.

The blades of the autumn glow grass were quickly burned and melted above the flames in Ren Xiaoyao's palm, turning into a pale yellow liquid that exuded a faint medicinal fragrance. After that, Ren Xiaoyao pointed in the air again, performed the magic of the object, took a round container of medicine, and filled the liquid medicine into the container.

The preliminary processing of autumn grass is considered complete.

Next, Ren Xiaoyao concocted it as he could, refined forty-seven kinds of elixirs, and put all the refined elixirs into the corresponding containers. There are still sixteen elixirs left that have not been refined, but these sixteen elixirs cannot be completely refined by relying on Ren Yao's internal fire alone, and they must rely on the fire of the earth lungs.

Ren Xiaoyao slapped his palm on the alchemy furnace, the alchemy furnace shook, and there was a roaring sound, and the chains on the four feet were automatically untied, and the alchemy furnace was rushed by the fire of the earth's lungs, and was just about to fly into the sky.

After a few more spells, the alchemy furnace hummed and spun, and it was not until a quarter of an hour later that it slowly stopped. At this time, the temperature of the alchemy furnace wind was just right.

Ren Xiaoyao took one of the remaining sixteen elixirs, and after removing unnecessary parts, he put the valuable parts into the alchemy furnace. Just listen to the sizzling sound, and the elixir has been burned to ashes.

It seemed that the temperature in this alchemy furnace was even higher than expected, and it actually exceeded the tolerance range of the elixir. Ren Xiaoyao thought so, pushed the position of the alchemy furnace to two zhang high, and after the temperature was removed, he took out the same elixir again, and after a little treatment, put it into the alchemy furnace.

But this time, the temperature inside the alchemy furnace was too low to melt the elixir. Ren Xiaoyao slowly controlled the descent of the alchemy furnace, raised the temperature in the alchemy furnace, and slowly refined the elixir, and when it reached a suitable temperature, the elixir finally slowly melted. At this time, Ren Xiaoyao no longer lowered the height of the alchemy furnace and slowly refined the elixir.

After touching a pillar of incense, the elixir was all refined, turned into a mass of liquid, and floated in the alchemy furnace. At this time, Ren Xiaoyao slowly lowered the height of the alchemy furnace and approached the fire of the earth's lungs, so as to raise the temperature in the alchemy furnace.

When it was lowered to a certain height again, the liquid that had been preliminarily refined began to boil again, and with a burst of thick cyan mist rising, the volume of the liquid medicine slowly decreased. This process lasted about half an hour, and the volume of the liquid was reduced by nearly three-quarters, leaving only a dark blue liquid that was less than the size of a finger.

At this time, according to the introduction of the Zhuji Danfang, this elixir was preliminarily processed.

After taking out the processed liquid medicine and putting it in an empty container, Ren Xiaoyao raised the alchemy furnace to a height of two zhang again, and then took another untreated elixir, continuing the refining process of the elixir.

After a whole day, all the elixirs were disposed of and turned into various liquids of different colors, large and small, and stored in unique containers.

Ren Xiaoyao was also so tired that he was about to collapse, not only did he consume most of his mana, but even his divine thoughts consumed nearly half. This is just a continuous refining elixir, not a real refining process, I didn't expect it to be so tired, if it really comes to the back, I'm afraid it will be even more tiring.

Thinking of this, Ren Xiaoyao didn't dare to continue refining, so he had to swallow a high-grade Huiling Pill and a high-grade Returning Divine Pill, and slowly meditated and rested.

After a lot of previous use, the kind of magical spiritual water on Ren Xiaoyao's body that can instantly replenish mana is no longer available, but it is not that it cannot be consumed. The reason why Ren Xiaoyao didn't use the spiritual water was because he had to wait for his divine thoughts to return to his full state before he could refine the pill again. The time spent in the middle of this is enough for Ren Xiaoyao to recover his mana, and since this is the case, it is useless for Ren Xiaoyao to Lang Fei Lingshui.

Two hours later, Ren Xiaoyao began the alchemy again in high spirits. After the elixir is refined into a liquid medicine, the next step is the fusion of the liquid medicine.

According to the introduction of the Zhuji Danfang, Ren Xiaoyao first took two or three or five of the sixty-three kinds of medicinal liquids for preliminary fusion, and some of the liquid medicines that had been fused had to be further fused, so that the number of medicinal liquids was reduced from sixty-three to seventeen.

After the initial fusion was completed, Ren Xiaoyao fused the remaining seventeen kinds of medicinal liquids into two different kinds of medicinal liquids of different shades and colors according to various methods, which was the second fusion.

The final fusion to be carried out, known as the third fusion, also known as the yin-yang fusion, is one of the several key steps in refining the Tsukidan. At this time, the remaining two medicinal liquids are pharmacologically opposite, and the medicinal properties are conflicting, and only by perfectly fusing these two completely opposite medicinal liquids can the preliminary Dan liquid be formed. If the integration is not good, the previous efforts will be wasted.

Ren Xiaoyao took a deep breath, poured a few mouthfuls of spiritual water into his mouth to replenish the mana to a full state, and then swallowed a top-grade Divine Pill, and after refining it slightly, he once again controlled the two balls of medicinal liquid to slowly approach each other.

When the two groups of liquid medicine were about to come together, Ren Xiaoyao hit the alchemy furnace with a magic trick, and the alchemy furnace slowly rotated, driving the two groups of liquid medicine in the alchemy furnace to slowly rotate. The two clusters of liquid medicine rotate with the alchemy furnace, and the liquid medicine begins to deform and elongate from a spherical shape, forming two interactive yin and yang fish shapes.

At this time, the two groups of liquid medicine began to slowly contact each other, first touching a little, and then going deeper after the liquid medicine fused. At the same time, the alchemy furnace rotated faster and faster, and the contact surface of the two groups of liquid medicine became larger and larger, and finally, the two groups of liquid medicine turned into one.

When the two balls of medicine liquefied into one, the rotation speed of the alchemy furnace reached its maximum, and with the rotation of the alchemy furnace, the two balls of liquid medicine slowly fused together from the surface and the inside.

"Perfectly integrated!"

When the two groups of medicinal liquid finally fused perfectly, a big stone in Ren Xiaoyao's heart fell to the ground and he breathed a long sigh of relief. At this time, the medicinal liquid was in the very center of the alchemy furnace, and when it rotated rapidly, it took on a perfect dark blue spherical shape, and emitted bursts of rich medicinal fragrance.

At this time, the real Tsukidan liquid has been formed, and the Tsukidan's liquid is also a specific part of the efficacy of Tsukidan. Of course, Ren Xiaoyao would never do this.

As soon as the Dan liquid is completed, the next process belongs to Naling. The so-called Na Ling is to incorporate the aura of heaven and earth into the Dan liquid to help it become a Dan. In the process of accepting spirits, the more heaven and earth aura absorbed, the more spiritual power in Zhuji Dan, and the stronger the medicinal properties.

Ren Xiaoyao is no longer Ren Xiaoyao when he first learned alchemy, Ren Xiaoyao at this time, there are various methods of Naling, according to the distribution of spiritual power in the alchemy furnace, according to the situation of the spirit in various places of the Dan liquid, etc., Ren Xiaoyao will choose different Naling techniques, and beat the spiritual energy of heaven and earth into the alchemy furnace, and then force it into the Dan liquid.

I saw that Ren Yaoyao was flying like a flyer, and under the extremely fast casting, he actually produced a lot of phantoms, and a trace of heaven and earth aura was injected into the Dan liquid, and the color of the Dan liquid became more and more vivid and bright.

For more than two hours, Ren Xiaoyao's hand never stopped, and he was pinching the magic trick quickly. Layers of fine sweat flowed out of Ren Xiaoyao's body, because he was in the high-temperature alchemy room, the sweat turned into fog when he came out, making Ren Xiaoyao's body form a faint layer of sweat mist.

Naring is done.

At this time, the Dan liquid was no longer stored in Zài, and in the entire alchemy furnace, there was a rich dark blue Dan mist, composed of volatile Dan liquid and heaven and earth aura. This Dan fog is a process between the Dan liquid and the finished product Tsukidan. Before becoming a Dan Mist, the more Heaven and Earth Spiritual Qi was entered, the shorter the time for the Dan Fog to be formed by the Dan liquid, and the stronger the ability to accommodate the Spiritual Qi in the later stage of the Dan Mist.

This is also the reason why it is easier for a high-realm monk to refine Dan than a low-realm monk, a high-realm monk is not only powerful in divine thought, but also much stronger in casting speed and mana strength than a low-level monk.

After the formation of the Dan mist, it must be quickly turned into a Dan, otherwise the efficacy of the medicine will be unstable and the alchemy will fail. Therefore, as soon as the Dan fog was formed, Ren Xiaoyao immediately took out thousands of lower-grade spirit stones, broke them one by one, turned them into spirit stone powder, and threw them into the alchemy furnace.

Half an hour later, the density of the Dan Mist had reached its limit, and when the method of Na Ling was cast, not only did all the spiritual power emanate, but also brought out a little medicinal property. At this time, Ren Xiaoyao knew that the time had come.

"Drink!"

Ren Xiaoyao shouted, the mana surged, and the big palm slapped down, slapping on the alchemy furnace, directly shaking the alchemy furnace to within two meters above the ground of Wu King Kong. Within this height, the strength of the fire of the earth lungs is extremely strong, and it can form a huge impact on the Dan fog. The alchemy furnace only rotated and stayed at this height for a moment, and then it was taken down from the top of the Earth Lung Fire with Ren Yaoyao's big hand and set aside.

The entire alchemy process has been completed, and all that remains is to wait for the Dan fog in the alchemy furnace to spontaneously turn into Dan. As for whether it can become a pill, and how many pills it can become, it will have to wait for an hour to see.