As the basic pill, Bigu Pill naturally does not involve too complicated processes, and only needs to add purple whisker root, ginseng, and willow grass to Danding in batches.

Among the three herbs, purple fibrous root is the most fire-resistant, ginseng is the second, and willow grass is the least heat-resistant.

Xiao Yunchuan sat in front of the Aoki Ding, raised his hands, urged the spiritual power in his body, poured it into the Aoki Ding, and began to heat the furnace.

The Aoki Ding can automatically control the heat, so when Xiao Yunchuan's spiritual power merges into the Aoki Ding, a small cyan flame appears in the Ding.

The stove lasts only half a quarter of an hour.

After the completion of the hot furnace, the body of the tripod exudes bursts of grass and wood fragrance, although the medicinal materials have not yet been put in, but the tripod has been sent out of a faint medicinal fragrance, the material of casting the green wood tripod is unique, so the pill refined from the green wood tripod will naturally have a trace of medicinal effect than the ordinary pill.

Xiao Yunchuan opened the Aoki Ding, threw the purple fibrous root into the Ding, and continued to merge spiritual power.

Inside the Aoki Ding, the cyan flame is dissolving the purple whisker root.

The purple fibrous root was burned by the flames, and tiny cracks appeared on the surface, and traces of viscous essence slowly flowed out of the cracks.

Seeing this, Xiao Yunchuan could proceed to the second step.

Lift the lid and throw the ginseng into the tripod.

Ginseng has a lower melting point than purple whisker root.

Xiao Yunchuan could clearly feel that after the ginseng fell into the Aoki Ding, it began to dissolve after a while, dripping a drop of essence, and converging with the essence of the purple root.

Continuing to urge the spiritual power, when the essence of the two medicinal materials was all extracted, he opened the Aoki Ding again and put in the last medicinal material.

As soon as the willow grass fell, it turned into ashes and fused with the essence of the other two medicinal herbs.

At this time, it is the most critical, the heat should not be too large, otherwise the pill will be roasted at high temperature, resulting in cracks and becoming a waste pill.

At the same time, the heat should not be too small, otherwise the essence extracted from the three medicinal materials will be like a thin mud, which cannot be integrated into one and become an elixir.

Therefore, the heat is extremely crucial, and in addition, the infusion of spiritual power must also be decent.

If there is too little spiritual infusion, it will cause the fire to be too small, and if it is too much, the heat will be too large.

It is necessary to control the infusion of spiritual power, but also to control the size of the fire, under the distraction of two uses, it is easy to make mistakes.

The fragrance of plants and trees emitted by the Aoki Ding is getting stronger and stronger, and the body of the Ding is showing a vivid cyan color because of the continuous infusion of spiritual power.

Xiao Yunchuan concentrated on sensing the heat in the tripod, although the Aoki tripod can automatically adjust the heat, but he doesn't want to be idle, if there is no Aoki tripod in the future, he will have to control the heat by himself.

Now that he feels the size of the fire, after getting acquainted with it, even without Aoki Ding's assistance, he will not be busy.

This lasted for an hour, and fine beads of sweat appeared on Xiao Yunchuan's face, and his body was already sweating; maintaining a stable infusion of spiritual power for a long time was a rather laborious thing.

The essence of the three flavors of medicinal herbs slowly melts into one, and then slowly separates into an independent individual under the roasting of the cyan flame.

After an hour of continuous infusion of spiritual power, the spiritual power in Xiao Yunchuan's sea of qi was about to be exhausted.

But Cheng Dan is right in front of him.

Xiao Yunchuan can only use two things, instilling spiritual power while spitting in.

And so it went on for a while.

Finally, the Bigu Pill in the Aoki Ding became a Dan.

Xiao Yunchuan stopped the infusion of spiritual power, and he stood up tiredly.

His hand rested on the lid of Aoki Ding, ready to lift.

Suddenly, Xiao Yunchuan felt that he would definitely become the strongest pill pharmacist in the world in the future, which was an inexplicable state of mind, and he didn't know where to start.

"The First Solution of Divine Tea" records that the number of pills refined by a medicinal material of the same proportion will be different, and the better the control of heat and spiritual power, the more pills will be refined.

A Bigu Pill can refine a maximum of thirty-seven pills, and at least eight pills need to be refined to be considered barely qualified; if the number is less than eight, then the pill refined is not as high as the medicinal herb itself.

The price of eight Bigu Dan is equal to one serving of Bigu Dan's medicinal materials.

Xiao Yunchuan counted the probes, and he refined a total of twenty-nine, which was worthy of Aoki Ding, and the Dan rate was really high.

If you do this calculation, he is equal to twenty-one of the profits.

Take out the Bigu pills one by one from the Aoki Ding, and then put them into the medicine bottles prepared in advance.

Among the pills, the Bigu Pill is relatively large, about the same size as longan, and the furnace of Bigu Pill refined by Xiao Yunchuan presents a faint cyan color, exuding the fragrance of plants and trees, and there is no pit on the surface, it is integrated, round and smooth like a pearl.

The first alchemy was successful, which greatly increased Xiao Yunchuan's confidence.

After putting away the Bigu Pill and meditating for a while, he continued to refine the Bigu Pill.

Because he was cultivating the "Sword Infant Chapter" exercise, Xiao Yunchuan's qi sea was much larger than that of an ordinary second-layer monk in the Qi refining period, but the speed at which he recovered his spiritual power was a little faster than that of a monk in the second layer of the ordinary qi refining period.

After about an hour or so, his sea of qi was once again filled with spiritual power.

Xiao Yunchuan took out the Bigu Pill and tasted one himself.

The pill entered his abdomen, and after a while, he lost his hunger, and he even felt a faint spiritual power of the herbs, which was easing his spirit and restoring his state.

The fragrance of plants and trees fills the mouth.

Then, Xiao Yunchuan continued to devote himself to the career of alchemy.

The effect of the Bigu Pill refined by Xiao Yunchuan can last for three days, and during these three days, he will not feel hungry, because the Bigu Pill will provide energy and keep the user in a full state.

This time refining the Bigu Pill, seven days have passed, and during this time, Xiao Yunchuan forgot to sleep and eat, sat in front of the Aoki Ding with his hair scattered, refining the Bigu Pill day and night.

The second medicinal herb refined twenty-eight Bigu pills.

The third medicinal herb refined thirty Bigu pills.

The fourth medicinal herb refined thirty-two Bigu pills.

......

The tenth medicinal herb refined thirty-five Bigu pills.

Each time Xiao Yunchuan refined, the number of Bigu Pills he obtained would increase.

Last time, he even refined thirty-five, which was only two less than the thirty-seven recorded in "The First Solution of Divine Tea".

Ten medicinal herbs, he came up with a total of three hundred and twelve pills.

After deducting the eighty Bigu pills of the value of the medicinal materials themselves, Xiao Yunchuan also made a profit of two hundred and thirty-two.

Moreover, the materials of these ten Bigu Pills were given to him by Xu An, so Xiao Yunchuan did not prepare to hide them privately.

He took out a hundred Bigu pills, put them into a large medicine bottle separately, and prepared to give them to Xu An, after all, human affection should pay attention to a long stream, if you blindly ask for it, it will always disgust the other party, and Xiao Yunchuan also wants to make Xu An a friend.