Nan Wuya had an inexact guess in his heart.

Shen Yuexi had a bad reputation in the sect at that time, who would believe that she could refine an elixir to cure a head disease?

Even if she really refined a brand-new elixir, the sect disciples would definitely not dare to use Nan Wuya as an experiment easily.

Therefore, Shen Yuexi could only start with the ordinary Qingshen Pill in order to let the other disciples send the improved Qingshen Pill to Nan Wuya.

Yes, Nan Wuya can now be sure that it was Shen Yuexi who improved the original Dan recipe to greatly improve the effect of the Qingshen Pill and even alleviate his head disease.

At that time, she was brought back hundreds of years ago by the returning inkstone, and Nan Wuya knew that Shen Yuexi's talent and hard work in alchemy, thanks to her painstaking research, she was able to refine many pills in ancient books, and even tried to improve them on the basis of Danfang.

Most of the Dan recipes have already been finalized, and it is actually a very difficult process to improve them.

Now, looking at the Qingshen Pill in his hand, Nan Wuya knew that Shen Yuexi must have succeeded.

Nan Wuya used to boast of being a genius in the sky, but now he couldn't identify what kind of medicinal herbs were added to the pill.

In fact, this can't be blamed on Nan Wuya, the medicinal properties of many herbs are too similar, and it is even more difficult to detect the subtle differences after refining them into the elixir.

He had identified several possible medicinal herbs and planned to add each of them to the original pill for refining.

In order to study this Dan prescription, Nan Wuya did not close his eyes for several days and nights, and kept locking himself in the Dan room, constantly making various attempts in front of the Dan furnace.

"Boom ......"

The Dan furnace exploded and fell into pieces.

Fortunately, after the countless lessons in the past, Nan Wuya arranged a more powerful protective circle around the Danfang, and at the same time used the spiritual power to condense into a protective shield, so that it was not affected by the explosion.

"Failed again." Nan Wuya frowned tightly and withdrew his spiritual power, and the protective shield condensed around his body disappeared.

He crouched down and picked up one of the fragments of the Dan furnace, stunned.

In the past few days, he had tried many different medicinal materials, trying to refine the Qingshen Pill that had once come from Shen Yuexi's hands.

Without exception, all failed.

Fryers like today's, in just a few days, happen many times a day.

"The medicinal effect of the Condensing Herb is very similar to the effect of the extra medicinal material produced by Xi'er's improved Qingshen Pill, but the medicinal properties of this Condensing Herb and the medicinal herb in the Dan Fang conflict, no matter how you refine it, it will explode the furnace, am I still mistaken?"

Nan Wuya couldn't stop muttering in his mouth, his face full of powerlessness and depression that couldn't be concealed.

He casually cleaned up the broken Dan furnace and took out a new one, no matter what, he still had to keep trying.

It's ridiculous to say, once he said in front of Shen Yuexi that he would teach her the art of alchemy, but now he can't even figure out Shen Yuexi's pill formula.

He felt that if he could solve the mystery in the elixir, he might be able to understand Shen Yuexi a little more.

Now it seems that this ...... Is it a punishment for breaking his word?

"Master, you better rest for a while." Shen Yubai knew that Nan Wuya was greatly stimulated like himself, and he was worried that Nan Wuya would not be able to think about it, so he would personally come to deliver food to Nan Wuya every day.

But every time he came, what he saw was the sight of Nan Wuya burying himself in the Dan room, like a living dead, without a soul, just doing the same thing over and over again.

In the past, Nan Wuya did not pretend to Shen Yubai, and most of the time he directly ignored it.

This time, when he heard Shen Yubai's dissuasive voice, he rarely responded with a calm mind: "You said that at that time, was she like me now, studying day and night, and even studying how to improve the Danfang, she also had to deal with all kinds of affairs pushed to her by others. ”

As soon as he thought of this, Nan Wuya felt a heartache even though he was already tired, and he couldn't let himself be idle.

"Master, I understand your feelings, but your body has already suffered from the origin due to the loss of spiritual power, so you should calm down and recuperate, and if you continue like this, there will be no benefit."

Nan Wuya kept pouring spiritual power into the soul bell, trying to retrieve Shen Yuexi's soul, but this also depleted his spiritual power and injured his body.

Seeing that Nan Wuya seemed to be finally willing to listen to his persuasion, Shen Yubai sighed silently in his heart, and continued: "The matter of the Qingshen Pill is not in a hurry, only when the master has a good body can he have enough energy to concentrate on alchemy, right?" ”

Shen Yubai's attainments in medical skills are not low, but now he has more important things to do, even if he is interested in Shen Yuexi's improved Danfang, he can only suppress it.

Nan Wuya understood Shen Yubai's truth, he lowered his eyelashes faintly, and the pain in his eyes flashed.

"Well, I see."

Shen Yubai saw that Nan Wuya's attitude had finally changed, and pursed his lips, and then he said another meaning of his trip.

"Master, I think Yuexi definitely doesn't have any nostalgia for the sect, the reason why we can't find her soul with the soul bell is because she has left the sect, I want to go outside to find her, maybe...... There is still a silver lining. ”

Hearing this, Nan Wuya couldn't help but raise his eyes to look at Shen Yubai in astonishment, and then suddenly again, and his face couldn't help but be a little bitter.

"What you say is reasonable, go ahead, you be careful all the way, if you can really find Xi'er's soul......"

Nan Wuya suddenly envied Shen Yubai, he could leave anytime and anywhere, but he couldn't, he had to stay and sit in the sect in case something unexpected happened.

Being in a high position is not as free as that.

Shen Yubai nodded, and before leaving, he couldn't help but remind Nan Wuya, "I just suddenly thought that I had inadvertently gone to Danfeng to get the medicine before, and when I saw Yuexi guiding Qingcha alchemy, I said that in the process of refining the pill, the order of putting the medicinal materials is also very important, and even sometimes, changing the order of adding the medicinal materials, and finally the refined pill will undergo a qualitative change." ”

Shen Yubai had never hated himself so much for having too few memories of Shen Yuexi, and just now he also inadvertently recalled this picture buried in the depths of his mind, and he felt that it might be a very important piece of information, so he informed Nan Wuya.

Looking back now, Shen Yuexi clearly has her own unique understanding of alchemy, and her talent is unmatched.

Under Shen Yubai's reminder, Nan Wuya felt a flash of inspiration, and his cold and handsome face couldn't help but show a rather excited expression.

This is likely to be the key to his participation in Shen Yuexi's improvement of the Danfang.

Seeing that Nan Wuya turned around again, focusing all his attention on the medicinal herbs and the Dan furnace, the corners of Shen Yubai's mouth couldn't help twitching.

He finally persuaded Nan Wuya, and now his words seem to have been done in vain.

However, seeing that Nan Wuya was so excited, he couldn't shout to stop, so he had to leave silently, hoping that the master could get his wish.

(End of chapter)