Lin Ergou, Li Changfeng and others retreated one by one, and Lu Yun was left in the huge side room.

The most taboo thing about alchemy is to be disturbed. A slight mistake will lead to failure of alchemy.

The so-called details determine success or failure, Lu Yun carefully checked the alchemy furnace, firewood, and various medicinal materials again.

He lit the firewood after confirming that there was no problem.

The flames produced by the burning of firewood are only the lowest level of ordinary fire.

Lu Yun now has just such conditions, earth fire, spiritual fire, etc., for him, it is just a luxury.

If you want to refine spiritual pills with the power of mortal fire, you don’t have to think about it.

What Lu Yun has refined now is the Jingyuan Pill.

This is a common elixir of the lowest level among all the elixirs.

This kind of pill has no other effect. It is just used to supplement body consumption during practice.

He received all the experience of an alchemist in alchemy. In theory, Lu Yun could already refine spiritual-level pills.

But now, he doesn't have the conditions for elixir refining like that.

When he tried to refine an alchemy for the first time, he could only start with the simplest mortal elixir, the Jingyuan Pill.

Taking a deep breath, he sat cross-legged in front of the alchemy furnace, and formed seals in his hands.

This is a fire control decision, which can control the height, strength and weakness of the flame.

The nameless alchemist, who had been a fire-burning boy for five years, had already been integrated into Lu Yun's mind with all kinds of experiences in controlling fire.

When he first used the fire control technique to control the flames in the furnace, he was still a little unfamiliar, but just one or two breaths had passed, he seemed to have found a feeling. He was already familiar with controlling the flames and was able to handle it.

Thirty years of wild ginseng, Tibetan flowers, and cold heart grass...

Lu Yun put more than thirty medicinal materials needed to refine the Jingyuan Pill one by one at a special rate.

The material for refining essence pills is about 150 taels.

Except for the slightly more expensive ginseng, the other medicinal materials are of very average value, and they are worth a few dozen taels of silver together.

A formal alchemist who refining the lowest level of ordinary elixirs such as Jingyuan Pill is tantamount to killing chickens.

Controlling the fusion of medicinal power between different medicinal materials is the least difficult point to grasp when refining alchemy.

In addition to having rich experience in alchemy, Lu Yun also directly used the Eye of Reality when the medicinal power was fused.

In the eyes of normal people, the medicinal power is invisible.

With the help of the Eye of Reality, Lu Yun could clearly see the existence of medicine.

As the main medicine for thirty years, the medicinal power of wild ginseng is the golden light, and the medicinal power of Dizang Flower is seen in his eyes, which are yellow light spots.

With the help of the Eye of Reality and having rich experience in alchemy, it would be much easier to refine this essence pill.

Every seal that came out of his hands was like flowing water, looking so smooth and so pleasing to the eye.

After more than an hour, the fragrance of the medicine was refreshing and rushed straight into Lu Yun's brain.

"It's done!"

Opening the stove cover and looking at the small ball of brown medicine liquid inside that had been completely fused together, Lu Yun formed more than a dozen magic seals in succession. Then, he pointed gently and pointed it on the ball of medicine liquid.

The whole ball of medicine automatically cracked into more than ten parts. After a few turns in the alchemy, it turned into a dozen pills the size of a little finger, and then it was copied into his hand.

"It's already very good to be able to succeed in one pill in one go!"

"In terms of quality, the essence pill I refined can only be considered a low-quality one."

"Whether the alchemy furnace or the alchemy fire is too low. When I first started to refine the pills, there were still many flaws in the techniques. If I were asked to refine an essence pill, the quality would definitely be improved a lot!"

While muttering in his heart, Lu Yun took out the small jade bottle he had prepared in advance, carefully put away the essence pills.

Li Changfeng and Wu Kuishan and others, there were still a lot of medicinal materials they had prepared before, and the long table in the room.

Lu Yun was just trying to refine the essence pill. What he really wanted to refine was the bone tempering pill.

Now, when he comes to the realm of martial arts, he is in the middle stage of bone tempering.

Judging from the name of the bone quenching pill, you can know that it will definitely be of great help to warriors in tempering their bones.

It cost a total of 500 taels of silver to buy these medicinal materials.

The material for the refining essence pill is only about 150 taels.

The remaining dozens of medicinal materials are worth about 350 taels, which are originally the refining materials for bone tempting pills.

After looking in the room, most of the two hundred kilograms of oil pine firewood transported in were still left.

Just refining a furnace of bone quenching pills, these firewood are more than enough.

After taking a deep breath and adjusting his condition, Lu Yun began to refine the bone tempting pill again.

...

Outside the side room that was regarded as the alchemy room, Lin Ergou and Li Changfeng and the three leaders patrolled back and forth, guarding the surroundings.

The ordinary gang members in the gang are not qualified to step into this place at all.

Occasionally, because someone is curious, he tries to come here to take a look. After seeing this, Lin Ergou and the three major leaders will immediately come forward and drink it away.

"Teacher Li, what did he do when the gang leader said to open the furnace and refine the alchemy? "

I have been staying here for several hours, and the major leaders are also extremely bored and feel a little bored.

When he approached Li Changfeng, Du Meng looked sneaky. He deliberately lowered his voice and asked in a low voice.

The reason why this guy asked this question was not because he had any bad intentions, he was just purely curious.

The former leader, Mr. Lang Liu, seemed to have secretly refined elixirs, but he refined elixirs in a woman's belly.

Like Lu Yun, use a stove, burn some firewood, and add some medicinal materials. Is this boiling medicine or elixir?

Du Meng was really a little suspicious about this.

"Boss Du, you should know that I have been in the Black Wolf Gang for twenty years!"

"In the past twenty years, the leader of the Black Wolf Gang has changed several times, and the big boss like me has also changed one after another."

"Do you know why I am still alive until now?"

Without directly responding to Du Meng's question, Li Changfeng laughed and said.

"Why? It doesn't seem to have anything to do with the question I asked you?" Du Meng was stunned, and he asked with a confused look on his face.

"I never ask too much about things that I shouldn't know, and I never care about things that I shouldn't care about. This is the biggest secret to my life for so long!"

After sighing, Li Changfeng said softly.
Chapter completed!