After feeling that the temperature was right, Mo Feiyu first took out a violet flower, opened the lid and threw it in.

When the violet flower entered the Dan furnace, a flame immediately rose, causing the temperature in the furnace to rise rapidly, but fortunately, Mo Feiyu used the power of his divine sense to minimize the flame in time, and the small holes around the alchemy furnace dissipated heat, causing the temperature to drop rapidly.

Under the peculiar ventilation design of the alchemy furnace, the flames in the alchemy furnace quickly formed a flame cyclone, enveloping the violet flowers into it, and the energy in it condensed into a gray-black ball.

Next, Mo Feiyu took out a violet flower again and put it into the alchemy furnace, and refined it in the same way, so that the energy in it was retained.

After refining enough violet flowers, Mo Feiyu took out the Blue Leaf Grass and put it into the alchemy furnace, and gradually fused the energy in the two elixirs together.

After doing this, an hour had passed, and because of the long-term consumption of spiritual power, Mo Feiyu's forehead was sweating slightly.

Next, it is to remove impurities, there will be impurities in any elixir, and in the process of alchemy, the impurities need to be removed one by one, only in this way can the purity of the elixir be refined.

If there are too many impurities in the elixir refined, and the monk takes it not only inappropriately, but harmful, it means that the alchemy has failed, and what is refined is only a waste pill.

The black ball that controlled the flames continued to rotate, and the gray-black substance on the surface of the ball gradually fell off, eventually forming a pale green ball.

Next, is the most critical step, Ning Dan.

Mo Feiyu took out the demon pill of the red-tailed silver fox, opened the lid and threw it directly in.

Next, a violent energy instantly filled the alchemy furnace.

However, fortunately, Mo Feiyu guided it with the power of divine sense, coupled with the constant change of the temperature of the flame, so that the energy in the demon pill gradually decomposed and refined.

In the alchemy furnace at this time, two round balls, one green and one white, surrounded each other, which was very similar to the situation when Mo Feiyu condensed the Purifying Pill.

However, this time, what Mo Feiyu used was not a condensation method, but a more advanced refining method.

He first used flames to extract all the qi refining essence in the two spheres, then dispersed them into invisible powder, and finally used the power of divine consciousness to fully fuse the two energies, and finally condensed them into a pill.

This method of condensing the pill is extremely exquisite, and it can fully dispel the violent energy, making the pill more effective and the medicinal power softer.

And this kind of condensing method can only be performed in the alchemy furnace, which is an extremely exquisite alchemy method.

I felt the crystalline and full gray-green pills in the alchemy furnace, and there was a faint fragrance of medicine.

Mo Feiyu smiled slightly, collected his divine sense, and at the same time withdrew his spiritual power, causing the flames in the furnace to gradually extinguish.

When the temperature in the alchemy furnace dropped, Mo Feiyu smiled and took out a milky white porcelain bottle, opened the lid of the ding, and his palm suddenly generated a suction force against the alchemy furnace.

In an instant, more than a dozen gray-green pills arrived in Mo Feiyu's palm, and Mo Feiyu's palm flipped over and put them into the porcelain bottle.

Looking at the elixir that he had refined for the first time since his rebirth, Mo Feiyu's face showed a hint of excitement.

Because of the cooperation with Wanbaolou to refine the materials needed for the marrow cleansing pill, Mo Feiyu collected a lot, and there were more than thirty demon pills of the red-tailed silver fox alone.

In the next few days, after Mo Feiyu took the Purifying Pill, he would always spend half a day cultivating.

And the remaining half a day, refine the marrow cleansing pill again until all the demon pills are used up.

In these days when Mo Feiyu was cultivating and refining pills, the atmosphere in Qingniu City became more and more tense.

The Chen and Liu families have been ready to move, and in the past few days, they don't know where to get an elixir called Ning Yuan Dan, which is sold in Qingniu City, so that the marrow washing liquid of Wanbaolou has no sales.

What's even more excessive is that the Zhang family was looted by unknown forces in a red copper mine a hundred miles away, and all the red copper stored was transported away by the other party, which made the Zhang family suffer heavy losses.

In the secret room of Wanbao Building, Zhang Mao looked a little angry.

"Yun Daoyou, we must take the initiative to attack, we can't sit still like this!"

Yun Feidai frowned slightly, and said to Zhang Mao:

"Zhang Daoyou, the marrow washing solution is no longer marketable, and my Wanbaolou is not having a good time now. And you don't have any evidence to prove that it was the Chen and Liu families who robbed your cuprite, so how can we do it?"

Zhang Mao didn't have any good ideas for a while, he sighed helplessly, and said:

"The matter of the cuprite mine, I will settle accounts with them in the future, but the matter of the pill must not be delayed any longer, I have also invested in the marrow washing liquid of Wanbaolou, and now there is no market, we must find a way to make them stop selling Ning Yuan Dan." ”

Concubine Yun nodded slightly and said:

"I've already sent someone to inquire, Chen Zhen has invited a second-grade alchemist from nowhere, it is the Ning Yuan Dan refined by that alchemist! They have a second-grade alchemist to help, it's really not easy to deal with!"

Zhang Mao looked anxious and said:

"They have alchemists, don't we also have alchemists here?"

Concubine Yun shook her head with a wry smile and said:

"Master Wu Bing is just an ordinary first-grade alchemist, although his alchemy has improved, he can't refine Ning Yuan Dan. Besides, even if Master Wu is also a second-grade alchemist, if there is no Dan Fang, he can't help it. ”

Zhang Mao shook his head and said:

"It's not Master Wu, I'm talking about Mo Feiyu, Mo Daoyou!"

When Concubine Yun heard this, her eyes lit up slightly, and she hesitated for a moment and said:

"Mo Feiyu is an ascetic, and he has been spending time cultivating all this time. With his alchemy attainments, he can indeed compete with the other party, so I will send someone to invite him over to discuss. ”

At this moment, there was a knock at the door of the secret room, and a young girl said respectfully:

"Cloud shopkeeper, Young Master Mo Feiyu Mo is here!"

Zhang Mao's face was happy:

"It's just in time, please come in!"

The next moment, Mo Feiyu pushed the door in with a smile, looked at the two and smiled:

"It seems that the two of you are in a hurry to find me!"

Seeing Mo Feiyu, Concubine Yun suddenly showed a little flattery, and stepped forward to grab Mo Feiyu's arm, as if she was an extremely familiar friend.

"Brother Xiao Yu, you're finally here, seeing you cultivating hard every day these days, I didn't dare to disturb you, I don't know how you're cultivating now?"

Feeling a soft squeeze on his arm, Mo Feiyu sighed helplessly in his heart, "goblin", and then sat down on the chair as usual.

"Won't you two see for yourself? ”

Zhang Mao's strength had stagnated at the ninth layer of qi refining for many years, while Concubine Yun's strength had recently been raised to the seventh layer of qi refining.

Listening to Mo Feiyu's words, the two of them subconsciously swept Mo Feiyu's body with their divine senses, and then showed a shocked expression at the same time.

"Qi Refining Seventh Layer!"