Strictly speaking, the process of warming the furnace is to first inject spiritual power, and use the mildness of spiritual power to warm the entire Ding furnace.

Then he carefully controls the fire with his own power, slowly increasing its temperature until it reaches a suitable temperature.

After a large amount of heat, the herbs are then introduced.

In this way, whether it is the loss of the Ding furnace or the loss of the spiritual energy of the medicinal materials, it will be reduced as much as possible.

The others Li Jiansan didn't know, at least he was extremely strict in everything,

This is also the reason why Li Jiansan was able to reach such a peak on the way to Dandao.

Li Jiansan's spiritual power was steadily input, and the cold alchemy furnace began to heat up steadily.

"Almost. ”

Li Jiansan felt the temperature of the alchemy furnace in front of him gradually rise,

From his own Sumeru ring, he took out the medicinal materials needed for this alchemy.

Dragon's beard grass, stinging root, ice rock fruit, white green water......

The same herbs floated in the air, arranged in an orderly manner.

"Whew~"

Seeing that the Ding Furnace was almost warm, Li Jiansan just waved his hand, and a purple fire erupted from his left finger and was injected into the Ding Furnace.

Then with a wave of his hand, several medicinal herbs suddenly flew into the air, suspended above the Ding Furnace under the wrapping of spiritual power.

To refine the Thunder Pill, the first thing that needs to be refined is the dragon beard grass, Li Jiansan waved his hand,

A dragon beard grass flew into it with Li Jiansan's movements.

In the alchemy furnace, the dragon's beard grass was slowly burned and turned into powder.

Seeing that the medicinal herbs were almost refined, Li Jiansan drew out the powder made from the dragon beard grass and put it aside.

The second herb is white green water, which is bottled in a white jade bottle.

Li Jiansan wrapped the white green water with spiritual power, ensuring that it condensed and did not disperse, and slowly flew into the alchemy furnace.

A large mass of white green water shrank rapidly in the alchemy furnace, slowly getting smaller and smaller,

Li Jiansan condensed the spiritual power in his fingertips, flipped his palm, and flicked his fingers slightly, removing the impurities in the shrinking white and green water.

In the last bottle, only a small drop remained.

Li Jiansan drew out the essence of this drop of liquid medicine and fell into the powder on the side.

If other alchemists saw this, they would definitely angrily denounce that the medicinal materials had been abolished, but for Li Jiansan, this was just a high-level technique.

He used his spiritual power to wrap the powder made of the white green water and the dragon's whisker grass, allowing the two to slowly merge. But he said to himself:

"It's too slow, but now that there are plenty of herbs, let's try a more advanced technique. ”

Li Jiansan looked at the alchemy furnace, raised his hands, and saw that the temperature in the alchemy furnace began to change, and the furnace was divided into two sides.

Li Jiansan's mind moved, and two medicinal materials behind him suddenly flew into it, burning and refining at the same time.

If such a miraculous technique were to be used openly in public, it would definitely be shocked by people, after all, even the No. 1 Alchemist of Jiang Country might not be able to do it.

If you go outside to ask about the process of alchemy, which takes the longest, almost everyone who understands will tell you that alchemy purification is the longest time spent in the entire alchemy.

Because the impurities of each material must be eliminated and fused in order, there are many rules for adding medicinal materials to it even in the alchemy process.

Therefore, Li Jiansan's technique was simply amazing, and after that, Li Jiansan pondered for a moment and tried to divide the alchemy and furnace into three areas.

Two of the three areas are purifying two medicinal materials, and the third area is the medicinal materials that were taken out before, and I saw the third area fly in with different medicinal materials.

The temperature is also constantly changing, one side is warming the medicinal herbs, and the other side is adding medicinal herbs to it, which is simply open.

After all the medicinal materials were refined, Li Jiansan took out another powder and dipped it with his fingers.

I licked it on my tongue to make sure it tasted right, and then threw it in.

The white powder burst into crackling sounds and splashes under the scorching flames.

But under the control of Li Jiansan's spiritual power, he was firmly bound in a very small space.

Therefore, there is no loss of these powders. Until the crackling sound gradually subsided, the white powder gradually yellowed, and a strange fragrance wafted out,

Only then did Li Jiansan gradually remove the wrapped spiritual power, put it into the first area, and fused it with the medicinal liquid of the key.

Such a miraculous technique, if it is put to the outside world, even an alchemy master may be difficult to do.

Normally, in the refining process, it is necessary to put each medicinal material into the top furnace in turn.

It is then refined into essences such as liquid and powder, and then placed in small bottles used for storage in the outside world, and when everything has been refined, it is fused together.

Although the steps of fusion are slightly difficult, as long as you have patience and keep the flame gentle,

It only takes a little more time for the pill to be completed, but the grade is not necessarily the same.

If the technique refined earlier is accurate, then the intermediate frequency ammunition is not running,

As for the top grade and top, it depends on the loss of spiritual energy, as well as the techniques of the alchemist.

And Li Jiansan's method allows the essence of medicinal herbs to be fused separately after fusion.

This does make it more time-saving, but at the same time it is more dangerous.

Once one is not well controlled, both herbs will be destroyed.

After all, different medicinal herbs have different medicinal diets, and if they are put together, they will naturally complement each other, and the inferiority of hedging will also be offset.

But this approach to separate integration is more likely to lead to conflict between the two of them.

And without the "good old man" medicinal materials that are being neutralized, it is common for the medicinal materials to be damaged, and it is possible for the Ding furnace to explode if you are unlucky.

Now that Li Jiansan's spiritual power has dropped to about the third order, it is far less powerful than it was at its peak, and if it is refined by normal methods, it is actually not difficult.

However, it was really difficult to refine the Five Rank Pill in this way, and it was a great test for his spiritual power.

However, in order to achieve the best effect of the Thunder Pill and become a top-grade or top-grade elixir, Li Jiansan was also open-minded, so he used this method.

With the smelting of other medicinal materials, it finally reached the last taste, Li Jiansan raised his right hand lightly, and the spiritual power sealed at the mouth of the altar was withdrawn, and the thunder fruit was suspended from the altar.

This step can be said to be the most important step in refining medicinal materials, so he didn't dare to hold it until the other medicinal materials were refined.

Put the eight parts of the liquid medicine that had been fused into a special bottle and jar from the outside world, and then began to prepare to refine the Thunder Fruit.

The thunder fruit has its own thunder and lightning power, and it is easy to explode during the refining process.

Therefore, Li Jiansan first used his spiritual power to wrap the entire Ding Furnace, and then put the Thunder Fruit into it.

As soon as it was scorched by the flames, a medicine box evaporated on the surface of the Thunder Fruit, and the spiritual liquid remaining on its surface suddenly evaporated at the high temperature.