Once the impurities are eliminated again, Tang Yi can obtain the purest essence of the material after the fusion, so that in the last step of "Ningdan", the purest elixir can also be refined. The quality of the Chinese medicine can only be improved.

In general, this step of refining is essential.

Tang Yi was refining again at this moment, still using different fires, and still not using alchemy furnaces.

After all, whether it is the refinement of the nine days of Cihanghua before, or the fusion material at the moment, it is not an ordinary flame that can be carried out. And ordinary flames can not be carried out, then you can only use different fires.

The reason why the alchemy furnace is not used is also because the quality of the ordinary alchemy furnace can't withstand the baking of the different fires. It is also used in vain, so Tang Yi can only use the different fires to directly refine the materials.

A moment later, under the delicate control of Tang Yi (perhaps it is more appropriate under the delicate control of the system), the mixture of the four materials was once again successfully refined by San Qianyan, and the impurities were basically All of the above have been excluded, and this step is basically completed.

At this moment, if you want to refine the material into a panacea, then it is the last step and the most critical step, "Ningdan".

Only by condensing the materials into a panacea can we truly complete alchemy. If this step is not completed, then the previous steps are all in vain, so this step is extremely critical. There can be no sloppy or any carelessness. .

At this moment, although Master Lu does not believe that Tang Yi can be refined into a panacea, but after this step, he does not dare to disturb Tang Yi.

After all, Ningdan is the most critical. A little wind and grass may make Alchemist Ningdan fail. This is a great taboo among alchemists. If an alchemist fails another Ningdan master, he will In the alchemy session, it was spurned by tens of thousands of people. Seriously, the identity of the alchemy master will be abolished, so even if the alchemy master has a deep holiday, it will not disturb each other.

Not only Master Lu, but everyone else held their breaths, their expressions were tense, and they seemed to be afraid of a slight movement of themselves, or even a slight breath, which made Tang Yi fail, and if Tang Yi Ningdan failed, they also thought It will be extremely guilty, and everyone in the room is also nervous, cautiously not daring to make any sound.

In this quiet atmosphere, Tang Yi began the last step of condensing.

"Boom!"

Tang Yi shook his hands quickly, pinching various complicated handprints.

In the air, San Qianyan's flames were still burning fiercely.

The mixture of the four materials is fused by the three thousand flames, and the impurities are eliminated again.

Although the impurities have been discharged several times in the first few steps, there are still impurities in the mixture. In the process of coagulation, these impurities still need to be excluded in order to better coagulate.

As the mixture excluding impurities, Tang Yi also controlled the mixture to slowly move closer, and then squeezed and solidified.

It is an extremely difficult operation to solidify mixed materials such as powder, liquid, etc. After all, the characteristics of these materials are completely different before fusion. After fusion, what kind of characteristics of the resulting mixed material is solid geometry? It is also difficult to grasp. One careless, maybe the material will be scrapped at the moment of condensation, so when this step of condensation is carried out, you need to be very careful and slowly explore it.

Of course, Tang Yi is controlled by the system to operate. There are no worries in this regard. What are the characteristics of the material and what are the solid points? These are all clearly calculated in the system. Tang Yi's actions are also precisely calculated by the system. It was only implemented afterwards, so there is no need to worry about scrapping the material.

The only thing Tang Yi needs to worry about is the quantity and quality of the refined alchemy. Although the system is operated, alchemy is absolutely foolproof, but the quality and quantity of the final refined alchemy are still dependent on luck.

In this way, under the control of the system, Tang Yi's operation is almost perfect. Under the control of Tang Yi, the mixture material does not have any deviation at all and condenses together perfectly.

With the passage of time, in the midair, around the mixed material, a misty white mist began to appear, like dreams, which made people look unreal and enveloped the mixed material.

"It's going to be a pill!"

Seeing this fog, Hua Duo said excitedly.

Although he is an alchemy apprentice, although his alchemy experience is not very rich, but Huaduo has never eaten pork, he has still seen his master alchemy. Every time he is about to become a pill, it will produce this around the material. A misty and mysterious mist~www.mtlnovel.com~ This mist, also known as Cheng Danwu, is regarded as a precursor to Cheng Dan.

On the other side, seeing such a haze of fog, Master Lu's face was blue, and he had nothing to say. He did indeed look down on Tang Yi before.

He did not expect Tang Yi to have such an excellent refining technique, nor did he expect Tang Yi to integrate in an instant! And the most difficult Ningdan step, Tang Yi is also perfect and can't pick any fault.

With such a technique, Master Lu could hardly catch up.

At this moment, the panacea is ready, and the overall situation has been decided. Even if Master Lu is reluctant, he has to admit that the 15-year-old boy in front of him has an excellent alchemy standard, even Master Lu himself cannot compare with this Alchemy standard.

Of course, Master Lu does not think that he has lost!

Because, their bet content is to cure Xiaoxin's disease. Although Tang Yi's alchemy technique made Master Lu marvel, although Master Lu thought that he was not Tang Yi's opponent, Master Lu did not think that Tang Yi was able to make a cure. Elixir of the core disease!

It's a semi-dead, and it's so easy to make a panacea for semi-dead.

Therefore, Master Lu is not discouraged at this moment. He is still staring closely at Tang Yi and watching Tang Yi alchemy, wanting to see what kind of panacea Tang Yi can make!

And at this moment!

"boom!"

Suddenly a thunder sounded in the sky, and a thunder snake slammed down!

Coincidentally, Razer just happened to be in the mist of the alchemy room. It seemed that it was on the mixed material that was about to form?

Was chopped by thunder?

this is......

The people were taken aback by the sudden thunder and lightning, but they hadn't waited for them to react to it. The second thunder and lightning threw down the sky again.

(End of this chapter)