Bai Canghai stuck out his tongue, he just wanted to fan the flames, raise the temperature in the Dan furnace, and heat the pure yang grass into a viscous state according to what the "Alchemy" said.

But who would have thought that this flame would be so sensitive and uncontrollable, he just slammed it up.

A pure yang grass that was finally picked was destroyed like this, which made Bai Canghai feel heartbroken.

When the flames returned to calm, Bai Canghai cleaned up the residue in the Dan furnace.

Then, he took out a pure yang grass from the bamboo basket.

But when he wanted to put this pure yang grass into the Dan furnace as well, he suddenly withdrew his hand.

In his mind, he had not yet controlled the habit of the flame, so he put this pure yang grass into the Dan furnace, and this pure yang grass was afraid that it would not be protected.

So Bai Canghai picked up the pu fan in his hand again and gently fanned it against the empty Dan furnace.

This time, Bai Canghai learned to be obedient, far away from the Dedan furnace, and the amplitude of the fan in his hand was also very weak, and he really didn't encounter the previous situation again.

In order to master the method of controlling the flames as soon as possible, Bai Canghai closed his eyes again and opened his scanning eyes.

In his scanning eyes, every subtle change in the strength of the flames fell into his eyes with the wave of the pu fan in his hand.

Gradually, after many attempts, Bai Canghai finally figured out some laws of flames, and he could already use the pu fan to slowly control the strength of the flames.

Speaking of which, this means that Bai Canghai has not yet cultivated, and there is no mana in his body.

If he used mana to control the size of the flames, it was much stronger than if he used a fan.

Bai Canghai hadn't done such a thing as playing with fire for a long time, and now watching the flame sometimes get bigger and sometimes smaller under his fanning, it suddenly aroused his childlike curiosity and had a lot of fun.

It wasn't until the spirit stone in the groove had exhausted the spiritual energy and the low flame of the furnace was suddenly extinguished that he couldn't stop it.

Looking at the time, more than an hour had passed, Bai Canghai didn't dare to delay, and immediately put away his heart of playing, and began to refine the Soul Nourishing Pill again in earnest.

After replacing a new fire spirit stone on the alchemy furnace, Bai Canghai picked up another pure yang grass and put it into the alchemy furnace.

This time, he didn't dare to fan the flame hard, but controlled the strength of his hand and carefully fanned it lightly.

After playing with fire, it finally worked, and I saw that the flame jumped slightly, and it did not burn violently, but only became about twice as strong, so that the temperature in the Dan furnace increased little by little.

After a while, the pure yang grass in the Dan furnace began to change, its appearance began to dry and crack off, and some milky white juice flowed out.

It's just that what makes Bai Canghai feel a little strange is that these juices flowed into the Dan furnace, but they were not dried and evaporated by the high temperature in the Dan furnace.

Instead, they gradually coalesced, forming a milky white goo the size of a thumb.

At the same time, some black impurities wafted out of the sticky substance, mixing with the dead leaves of the pure yang grass.

Bai Canghai carefully took out these impurities and dead leaves from the Dan furnace and threw them aside.

And the milky white sticky substance became even more crystalline.

Seeing this, Bai Canghai's face immediately turned happy, according to the "Alchemy", this step is to refine the essence of pure yang grass.

And this milky white sticky substance is also the essence of the essence of heaven and earth contained in the pure yang grass.

Due to controlling the temperature of the flame, although Bai Canghai was only alchemizing for the first time, he had completed this step very well.

But then, he didn't rush to the next step, but closed his eyes again and used his scanning eyes to observe the essence of this drop of pure yang grass.

In the lilac scanning light curtain, Bai Canghai saw through this milky white essence at once.

Gradually, Bai Canghai discovered that this drop of essence was not very pure, and there was still a faint gray impurity in it.

It's just that these gray impurities are very faint and not easy to find, and if Bai Canghai hadn't opened the scanning eye, it would have been difficult to find its existence.

Out of responsibility for Long Zichuan and the others, Bai Canghai drilled the tip of the horns, wanting to remove all these impurities.

So he followed the usual practice of removing impurities recorded in the "Alchemy", and cautiously fanned the bottom of the furnace again, increasing the flame at the bottom of the furnace.

As the temperature of the furnace increased, the temperature in the essence of the pure yang grass also increased.

In the observation of Bai Canghai's scanning eyes, I saw that those gray impurities finally began to be forced out by the high temperature little by little.

Bai Canghai's eyes were quick, and he immediately stripped out these impurities that were forced out, leaving only the true essence in the Dan furnace.

At this time, the drop of essence has more than doubled.

Such a little essence is not enough to refine a single Soul Nourishing Pill.

But Bai Canghai is not too worried about this, he still has a lot of pure yang grass, and if one plant is not enough, it is better to add another one.

He hated selling fake medicines the most in his life, so he must also demand the best for the pills he refined, otherwise he would rather not refine them than harm others with inferior pills.

So Bai Canghai put another pure yang grass into the alchemy furnace, and with the help of the scanning eye, the essence of the two pure yang grass plants merged into one, gathering into a thumb-sized essence.

Next, Bai Canghai put away this drop of essence in a jade bottle, and began to refine the essence on the Nine Yin Flower.

The Nine Yin Flower is a small flower with nine petals, and on each petal, there are nine black spots, which are not beautiful and have no floral fragrance.

Perhaps because of his yin nature, after Bai Canghai threw the nine petals of the Nine Yin Flowers into the alchemy furnace, he increased the flame three or four times in a row, but he couldn't make any changes in these nine petals.

Bai Canghai was not impatient, so he cautiously increased the flame little by little, and when the flame burned violently, and the roasted Bai Canghai was a little afraid to approach, there was a change above the Nine Yin Flower.

Some white mist gas began to waft out of the nine petals.

As the mist cleared, the nine petals of the furnace fused together into a black goo.

According to the records in "Alchemy", this black sticky substance is the essence of the Nine Yin Flower.

Just like when refining pure yang grass, Bai Canghai opened his scanning eye again and found that there were indeed some impurities in it.

So Bai Canghai increased the flame little by little, and only then did he clean up all those impurities, and finally got a perfect drop of Nine Yin Flower Essence.

Next, he only needed to completely fuse the two drops of the Nine Yin Flower and the Pure Yang Grass together, and then he refined the so-called Soul Nourishing Pill.

This fusion process is simple to say, but it is the most critical part of the entire alchemy process, and it is very difficult to control.

Because in the process of essence fusion, in order to prevent the breath of the essence from leaking, the alchemy furnace needs to be covered.

This blocked the alchemist's sight, and they could only rely on their own experience to judge how well the essence in the furnace was fused.

Only when the furnace is opened at the moment when the essence is completely fused can one obtain a successfully refined elixir.

If there is any difference in the pool, whether it is a poor grasp of the heat, or the furnace is opened one point earlier or one point late, it may cause alchemy failure.

If you don't operate properly, even if you are lucky enough to get a Cheng Dan, it will greatly weaken the efficacy of the pill and become a defective pill.

You must know that some defective pills not only do not play a role in saving people, but also harm people.

Bai Canghai naturally didn't want to refine a substandard pill, and after experiencing the matters that needed to be paid attention to in his mind about fusing the pill again, he began to wave the pu fan, slowly weakening the flame under the pill furnace.

At this time, the temperature in the Dan furnace is too high, and the essence of pure yang grass is not suitable for adding at this time, only the temperature in the Dan furnace can be lowered.

Of course, the temperature in the Dan furnace should not drop too low, if it is too low, the essence of the Nine Yin Flower will solidify, and it is not conducive to the fusion of the two drops of essence.

It takes a degree.

It is difficult for ordinary people to control this degree, and they often fail only when they reach this step, let alone grasp the timing of the furnace in the future.

However, Bai Canghai was not too worried about this, he had the help of a scanning eye, and he was able to penetrate the lid of the Dan furnace and observe the subtle changes in the essence of the furnace.

In this way, he can make the best choice at the best time.

I have to say that Bai Canghai's scanning eyes are too rebellious, especially when used in things like alchemy, it can be said that he can make the best use of things and be like a fish in water.

Therefore, in the most difficult condensing process that all alchemists generally believed, Bai Canghai did it the easiest.

In his scanning eyes, when the two drops of essence were completely fused together, forming a thumb-sized pill, on which a black and white Tai Chi pattern loomed, Bai Canghai opened the Dan furnace at the right time.

It's just that what makes Bai Canghai feel a little unconfident is that he has obviously successfully refined a soul-nourishing pill step by step, but after the furnace is opened, there is no danxiang qi coming out of it.

This is somewhat inconsistent with what is stated in the "Alchemy", even if it is an elixir that fails to be refined, there should be some aroma of the elixir emitted when the furnace is opened.

Unless this is the best elixir, there will be a situation where the medicinal fragrance is completely restrained.

Speaking of the best elixir, among the elixirs of each grade, according to the different effects of the elixir itself, there are lower, medium, upper and best.

And the best elixir is undoubtedly the strongest and best elixir.

"Alchemy" makes it clear that only an extremely clever alchemy master can refine the best elixir with perfect medicinal effect when he is lucky.

This was the real reason why Bai Canghai was a little unconfident, he never thought that he would be able to refine the best elixir in the first alchemy.

It wasn't until he took this pill in his hand and confirmed it many times that he confirmed that this pill was indeed the rumored best soul nourishing pill!