() The movements of Liu Tian's hands continued to speed up, and streaks of fiery red light emitted from his fingertips, surrounding the incense burner. As time went on, crackling sounds came from inside the incense burner.

"The melting process is complete." Liu Tian felt that the medicinal materials in the incense burner were completely melted into liquid under the action of the innate real fire.

The next step is purification!

How to remove impurities from medicinal materials is a very troublesome matter.

The impurities in the medicinal materials are divided into two parts. One part is on the surface. Most of this part disappears as the medicinal materials melt. Even if it does not disappear, it gradually melts into the medicinal materials and will soon disappear with continuous tempering.

There are also some impurities, which will be transformed along with the true essence of the medicinal materials and attached to the essence. To remove these impurities, Liu Tian needs to control the innate real fire to distinguish them bit by bit.

This kind of tempering is also the time when a person's patience and carefulness are most tested.

If you are a little careless, impurities will slip away and cause unpredictable harm in the future.

I saw Liu Tian frowning, and the speed of his innate fire slowed down.

The real fire surrounding the incense burner no longer burns in all directions, but is concentrated in one direction to focus on burning and tempering the medicinal materials.

"Remove impurities." Liu Tian moved his hands carefully.

The first step to remove impurities is a test of carefulness. If the impurities in the medicinal materials cannot be completely removed, it will leave great hidden dangers for the subsequent refining. This is just like a chef cooking, he must carefully prepare the best ingredients.

, if there is sand left in the ingredients, no matter how good the fried food is, it will be difficult to swallow.

The same is true for refining medicine. There must be absolutely no mistakes in the first step of preparation.

As time passed, Liu Tian felt a slight tremor in his hands and a hint of excitement in his eyes, because the medicinal material in the incense burner was about to complete the entire purification process!

"Hiss~"

There was an inadvertent sound, and the corners of Liu Tian's mouth slightly raised, revealing a smile.

After half a day of hard work, he finally finished purifying the medicinal materials from this strain. Liu Tian immediately took out a small bottle from the storage ring and put the liquid into it.

After doing all this, Liu Tian sat down on the ground, and his forehead was covered with sweat in a moment.

During the entire purification process, Liu Tian had been very cautious and did not dare to make the slightest move. Now that he relaxed, sweat broke out instantly.

Liu Tian immediately sat cross-legged and meditated to restore the fire spirit power in his body.

During this process of refining the medicinal materials, the fire spirit power in the body has reached an almost exhausted state.

Liu Tian had no choice but to recover first and then proceed to the next step.

After the purification of this medicinal material is completed, you need to purify other medicinal materials according to the content introduced in the alchemy technique, and then fuse the purified liquids of two, three, or even more medicinal materials together, and then use real

Tempered by fire, condensed into elixir.

Liu Tian had only done the simplest purification before, and he was already exhausted. This made him sigh that refining medicine is really not a job done by one person.

Liu Tian also understood why Zhu Yan's storage ring contained many bottles of elixirs, but successfully refined elixirs were very rare.

In fact, Liu Tian didn't know that most of the elixirs in Zhu Yan's storage ring were not refined by him, but were given by the sect.

However, there are many instructions in Zhuyan's storage ring on how to purify and how to improve the refining efficiency. These things provided a lot of help to Liu Tian's refining.

The spiritual power in Liu Tian's body was restored, and he started to carry out the next purification again!

According to the introduction of the alchemy technique of refining the 'Spirit Gathering Pill', two medicinal materials with different attributes are required to be purified and fused separately, and finally condensed into the elixir!

Next, another medicinal material needs to be purified. According to the medicinal material requirements on the elixir, medicinal materials that are too strong cannot be used to refine the Spirit-Judging Pill. There is no limit on the grade of the medicinal material, because the higher the grade used, the more refined it is.

The pills are naturally more powerful.

After taking the Spirit Gathering Pill, it can help to solidify the foundation and effectively and quickly improve the strength. It is a medicinal material that can assist cultivation. Do not use medicinal materials that are too strong. Otherwise, the success rate of refining the medicine will be greatly reduced. Even if you are lucky enough to refine it,

After it is released, people will not only not experience improvement after taking it, but will have side effects.

According to the introduction to the alchemy technique of this company, there are hundreds of kinds of elixirs, and the Spirit-Gathering Pill is the simplest and most common one among them, and it is also the prescription for beginners to learn.

The second medicinal material was purified after half a day.

Liu Tian practiced again and regained his strength.

The purification of the two medicinal materials has been completed, and then they will be fused and tempered, and finally condensed into elixirs.

All the purification done before is actually preparation work. The real test has just begun!

Two medicinal plants with different attributes are blended together.

Liu Tian had a thought in his mind, and two small medicine bottles and an incense burner appeared in his hands.

A ray of innate true fire appears!

First, burn the incense burner. When it reaches a certain temperature, pour the two medicinal materials into it.

The burning temperature was reached quickly.

Liu Tian waved one hand and saw two small medicine bottles pouring almost simultaneously, and all the liquid medicinal materials in the bottles were poured into the incense burner.

"Sssss~"

As soon as the two medicinal plants entered the incense burner, they had a violent reaction!

Medicinal materials with different attributes are just like energy with two different attributes. Instead of showing any tendency to merge, they produce a violent chemical reaction when they meet.

"Not good." Liu Tian secretly screamed, and all the real fire in his hand surged up, trying to forcefully temper it with high temperature.

Unfortunately, the temperature of the innate real fire simply cannot achieve this.

Not only was it impossible to forcibly refine it, Liu Tian completely gave up on forcibly refining it according to the method of refining medicine, which had the opposite effect.

After the violent reaction between the two energies, the incense burner was filled with black dirt as if there was a battle!

All the essence of the medicinal materials that Liu Tian carefully purified was turned into ashes and turned into a pile of useless medicine dregs!

"It's difficult to integrate," Liu Tian said with a hint of bitterness in his heart.

Liu Tian dejectedly cleaned out the black medicinal dregs, brought it to his nose and smelled it. A pungent smell came out. These medicinal dregs could not be used for cultivation at all.

"This is the result of not practicing according to the methods of alchemy." Liu Tian smiled bitterly.

Liu Tian woke up from practice. It was already late at night. He opened his eyes and looked up at the starry sky. The moon and stars were sparse, and their faint shadows were reflected in the bamboo forest.

Thinking about it carefully, I have been practicing in the bamboo forest for a while and haven't seen Lutong for five days: "Tomorrow I will go to Binghu Lake to see Lutong, and by the way, I will go down the mountain to see Su Yutong."

During this time, Liu Tian chose to practice hard in the bamboo forest in order to develop the medicine. One reason was that he was afraid of being disturbed, and the other reason was that he could not let Yu Jingzi know about his medicine refining for the time being.

No one can guarantee something as terrifying as alchemy. Yu Jingzi had no desire to possess it after seeing it.

Liu Tian's current strength is still weak, but Yu Jingzi is a strong person in the foundation-building stage. It would be easy to take away the alchemy skills from Liu Tian!
Chapter completed!