Mo Feiyu had raised his strength from the third layer of qi refining to the fifth layer of qi refining within a month, which was already amazing enough.

And now, only a few days have passed, and Mo Feiyu's strength has actually improved again, directly reaching the realm of the seventh layer of qi refining.

If they hadn't seen it with their own eyes, the two of them would have been incredulous.

Seeing the surprised expressions of the two people as expected, Mo Feiyu smiled calmly and said:

"Alright, don't be surprised, tell me what's going on!"

At this time, Concubine Yun and Concubine Yun finally came to their senses. Zhang Mao briefly recounted the matter, and the two of them waited for Mo Feiyu to reply.

Mo Feiyu touched his chin lightly, smiled and said:

"I didn't expect the Chen family to be able to win over a second-grade alchemist, it seems that a lot of capital has been invested!"

Zhang Mao frowned slightly and said:

"The Ning Yuan Pill refined by this alchemist is indeed very effective, and now almost no one has come to buy the marrow washing liquid of Wanbaolou!"

Mo Feiyu smiled slightly and said:

"Well, if that's the case, it's time to adjust the elixir we sell!"

As soon as she heard this, Concubine Yun's eyes suddenly lit up:

"Brother Xiao Yu, what other pills do you have to take out?"

Concubine Yun knew that Mo Feiyu was an ascetic, and he didn't care about alchemy at all, if he needed alchemy, he would definitely hand over the pill to Wanbaolou and be refined by Wu Bing.

In this way, it is equivalent to Mo Feiyu indirectly helping Wanbaolou to cultivate an alchemist, and this kind of good thing is hard to come by.

Mo Feiyu naturally guessed Concubine Yun's thoughts, but the Myelin Cleansing Pill was just an ordinary first-grade pill for him, so he naturally didn't care.

Nodding slightly, Mo Feiyu slowly took out a white porcelain bottle from his arms and said:

"Let's see how the pill here compares to Ning Yuan Dan!"

Zhang Mao was immediately overjoyed, and first took the porcelain bottle and poured out a pill.

In an instant, a faint medicinal fragrance filled the entire secret room, and Zhang Mao's eyes widened.

"This, there is such a pure medicinal power, this is much stronger than Ning Yuan Dan!"

Hearing this, Mo Feiyu nodded slightly, and turned to Concubine Yun and said:

"Concubine Yun, what price does the Chen family's Ning Yuan Dan sell?"

Concubine Yun's face was already full of joy, and she said with a smile:

"The Ning Yuan Pill sold by the Chen family is currently a bottle of seventy spirit stones, although it is more expensive than our twenty spirit stones in a bottle of marrow washing liquid, but the medicinal effect is much stronger. Even if the qi refining is above the fifth layer, taking Ning Yuan Dan still has an effect. ”

Mo Feiyu nodded again and said:

"This is called the Pulp Cleansing Pill, the alchemy material remains the same, I have modified the refining method on the basis of the Pulp Washing Liquid, and we can sell a bottle of fifty spirit stones. ”

Concubine Yun smiled slightly after hearing this, and asked Mo Feiyu with flattery in her eyes:

"Is that still a three-seven account?"

Mo Feiyu smiled slightly and said:

"It's still three or seven accounts, and I will hand over the refining method to Wu Bing. ”

Hearing this, Concubine Yun grabbed Mo Feiyu's neck and kissed him on the cheek.

"Brother Xiao Yu, you are really good. Sister, how can I repay you!"

At this scene, Zhang Mao's eyes were straight. Concubine Yun, who is the descendant of the Yun family, although she acts flatteringly, she has never behaved so out of the ordinary towards any man.

Even Zhang Maogui, who is the head of the Zhang family, one of the three major families in Qingniu City, is polite to Concubine Yun.

Over the years, there have also been a few monks who couldn't resist the temptation and wanted to get close to Concubine Yun, but they were all cautious, for fear of causing some trouble.

As for the few monks who were a little more daring and wanted to take advantage of Concubine Yun, they were all wiped out by the Yun family unconsciously.

The next moment, Concubine Yun seemed to realize something, her pretty face suddenly turned red, and she turned around and walked outside the secret room.

Feeling that the atmosphere was a little awkward, Zhang Mao suddenly thought of something, and said with a smile:

"Mo Daoyou, the little girl Ling'er has a very good impression of you, you must consider my Ling'er!"

Hearing this, Mo Feiyu smiled awkwardly. Is this choosing a son-in-law for your daughter?

Seeing that Mo Feiyu didn't speak, Zhang Mao smiled slightly and said:

"Haha, it's not too early, the old man will go back first, let's talk another day!"

After speaking, Zhang Mao stood up and walked out of the secret room.

Mo Feiyu smiled bitterly and shook his head, only to feel messy.

After a while, Concubine Yun changed into a pale red dress and walked into the secret room with a smile on her face, she was already full of charm, and with this skirt completely covering her attractive figure, people couldn't help but feel a burst of blood gushing at a glance.

Seeing Mo Feiyu's somewhat straight eyes, Concubine Yun couldn't help but cover her mouth and snicker, and said softly:

"Brother Xiao Yu, am I good-looking?"

Mo Feiyu only felt a heat rise in his lower abdomen, his eyes stared straight at the other party's crisp chest, and he nodded subconsciously.

However, the next moment, Mo Feiyu suddenly thought of the things he had heard about Concubine Yun, and the Northern Immortal Refining Divine Technique instantly worked, making his mind a lot clearer.

He looked at Concubine Yun's affectionate eyes, smiled and said:

"Concubine Yun, I'll go see Wu Bing, and by the way, teach him the method of refining the Purifying Pill. ”

As soon as the words fell, Mo Feiyu suddenly stood up and quickly walked out of the secret room.

In the secret room, only Concubine Yun was left frowning slightly, as if she was a little angry.

"Hmph, stinky boy, I don't believe it, I can't accept you!"

But the next moment, Concubine Yun became a little lost again, and muttered to herself:

"Why doesn't my charm have any effect on him?"

said that Mo Feiyu walked out of the secret room and went straight to Wu Bing's alchemy room.

At this time, Wu Bing was refining the marrow washing liquid, and when he saw Mo Feiyu coming, he hurriedly bowed and saluted, and his attitude towards Mo Feiyu was extremely respectful.

"Oh, Mo Daoyou is here! Take a look, is there anything else I need to improve in my method of refining the marrow washing liquid?"

Seeing Wu Bing's obsessed appearance, Mo Feiyu couldn't help but smile bitterly, thinking that at the beginning, his previous life seemed to be like this, like a demon, obsessed with alchemy.

Mo Feiyu couldn't help but see the shadow of himself from Wu Bing's body, he smiled slightly, and said:

"Wu Daoyou, your refining method is already very proficient, you don't need me to give you any more advice! I came here today to teach you another alchemy method!"

Hearing this, Wu Bing was immediately overjoyed, and hurriedly bowed to Mo Feiyu again, such a deferential appearance, I am afraid that his master would not be able to treat him like this.

Mo Feiyu smiled slightly, then took out the porcelain bottle containing the myelin cleansing pill and said:

"Hehe, Wu Daoyou doesn't have to be so polite, let's see how effective this bottle of myelin cleansing pill is, I'll tell you the method of refining!"

Next, Mo Feiyu explained a little about the effect of the Cleansing Pill, and then began to teach Wu Bing's method of alchemy.

Two hours later, Wu Bing finally had a preliminary grasp of how to refine the Purifying Pill, while Mo Feiyu went back to the Pill Pharmacy very satisfied.