Those long-lost spirit array diagrams contain huge wealth, although everyone doesn't know what the purpose of these spirit array diagrams is, but as long as they go back and study it carefully, they can understand it thoroughly.

The secret on the hide was solved, and everyone was overjoyed.

Du Wan's eyes rolled, and he smiled: "Several, this time you can unlock the mystery of the Spirit Array Diagram, but it all depends on Yang Kai's efforts, if not, you are afraid that you will die of old age and don't want to get your wish, and now that you are also satisfied, shouldn't there be anything to say?"

"What does that mean?" He Feng's eyes bulged out.

That Chang Bao hurriedly covered his Qiankun bag and stared at Du Wan vigilantly.

Last time, these people were because they made a bet with Du Wan in Floating Cloud City, and they lost for a while, causing the contents of the Qiankun bag to be taken away by Yang Kai, but now that Du Wan said such words, they were immediately alert.

Du Wan ignored them, but looked at Yang Kai and said with a smile: "These old friends of mine have always been generous, and you have worked hard to solve their doubts, I think they should give you some thank-you gifts...... Well, you can't take too much, just a little bit of meaning. ”

Hearing him say this, the four of them had a bitter face, and secretly scolded Du Wan for being a white-eyed wolf and insatiable greed.

Kong Ruoyu smiled and said: "That's it, as Senior Brother Du said, we have indeed gained a lot, and it doesn't hurt to be cheap with this kid, you don't have to be bitter one by one, you have taken such a big advantage, you should indeed thank the people." ”

Kong Ruoyu spoke, and the other three were not good at saying anything.

He Feng looked at Yang Kai with admiration: "What do you want?" Say it, I will satisfy you!"

Yang Kai glanced at his Qiankun bag, and He Feng couldn't help but feel excited.

Chang Bao and Hong Fang also raised their hearts to their throats, for fear that Yang Kai would take something from their Qiankun bag like the last time.

Yang Kai smiled and said loudly: "A few people are gracious, that kid is welcome, en...... I don't want the treasures in your bags this time. ”

When the three male alchemy masters heard this, their expressions relaxed, and they looked at Yang Kai with kind eyes. looks like you're a kid.

"And what do you want?" Du Wan was stunned. "My old friends are all rich and rival the country, and there is no such shop in this village. ”

"Duwan, shut up and let this kid make his own requests. Chang Bao glared at Du Wan hatefully.

"Okay, I won't say it!" Du Wan was helpless and immediately fell silent.

Yang Kai pondered for a moment and said, "In this way, several masters are all saint-level low-grade alchemists, as a reward for unlocking that spirit array diagram." How about refining a Saint Pill for each of you and giving it to me?"

"Refining the Holy Pill?" Chang Bao twitched.

"En, refining the Saint Pill!" Yang Kai nodded with a straight face.

"Saint Dan is not easy to refine. He Feng touched his chin, although they were all saint-level alchemists, but refining the holy pill was still accompanied by huge risks, and it was very likely to fail.

It is also laborious and laborious to refine.

That's why. Every Saint Pill in the world is worth a lot.

"It's fine. Du Wan suddenly cheered up, and looked at the other four people with burning eyes: "Several, haven't we tried it for a long time? Just take this opportunity to compare? Let Yang Kai and Ye Xiong be the referees to see who of us can refine the Saint Pill better." ”

"Du Wan, do you think that you are about to be promoted to a saint-level mid-grade alchemist, so you won't take a few of us seriously?" He Feng laughed.

"Don't dare...... It's just that the opportunity is rare, and Du's hands are itchy. ”

"Okay, the old body agrees to Senior Brother Du's proposal, we really haven't tried it for a long time. Kong Ruoyu was also interested.

"I don't care. Hong Fang shrugged his shoulders.

"Then do it, ouch. Have pity on my old bones......" Jo Ho moved his bloated body. Yelling.

"Everyone, please come with me. Du Wan smiled, looking very happy. As he spoke, he walked out of the house, and the crowd followed.

Yang Kai asked them to refine the Saint Pill for the sake of the pill itself.

Saint-grade pills, now he can also refine them, although it is not easy to refine, and medicinal materials are difficult to find, but Yang Kai's black book space is richly stored, and he really doesn't care about the value of a few saint pills.

What he wants is the insight and techniques of these alchemy masters in the process of alchemy, observing and learning from them.

The masters also knew it, so they did not refuse, not only did they readily agree, but also secretly decided that they would show their most exquisite techniques when they were going to do alchemy.

In the Danfang of the Danshi Association, several adults each found a good position, took out their own Dan furnace and corresponding medicinal materials, and placed them on the table.

Each of those medicinal herbs was aura-like and crystal clear, and they were clearly saint-grade genius earth treasures.

In Danfang, Yang Kai, Ye Xiong and Mina were watching from the side.

With such a great opportunity, Du Wan naturally wanted to call Ye Xiong and Mina over.

As for the little girl Wu'er, she was too young and inexperienced to see much when she was called, so she didn't tell her.

Mina's face flushed with excitement, she sat cross-legged beside Yang Kai and asked nervously, "Why do several masters suddenly want to compete in alchemy?

"Yes, it's been a long time since I've seen Du Lao make an alchemy, and this time there are four others, this is really a big scene that has been rare for many years!" Ye Xiong was also quite excited, staring at the front with burning eyes, and said in a deep voice: "Mina, you have to keep your eyes wide later, don't let go of the slightest gap, it will be of great help to your growth." ”

"I know the master of the way. Mina nodded heavily, her expression extremely focused.

"Are you ready?" asked Du Wan as he looked around with a smile and a groan.

Everyone bowed slightly, indicating that everything was ready.

"Then why don't you introduce what Dan you want to refine first. Du Wan smiled slightly and said, "What Du wants to refine is the Xuanbing Creation Pill...... Specially created for those who practice cold ice exercises and martial arts, after taking it, it can create a very cold environment in the body, which helps the condensation of the true element and the improvement of cultivation. Well, the materials required are the Xuanbing Jade Crystal Flower, the Colorless Soil, the Blue Blood Grass, and the Inner Dan of the Seventh-Order Demon Beast Ice Jade Python......"

Du Wan raised his voice as he spoke, and the words reached the ears of the three onlookers, making Yang Kai and the others all show thoughtful expressions.

An alchemist will have a lot of his own exquisiteness when refining Dan, and some traces can be seen from his selection of materials, how these materials should be fused and how to be refined, all have their own unique techniques.

Du Wan clearly wanted Yang Kai and the three of them to learn more, so he explained in such detail.

After he finished speaking, Kong Ruoyu smiled slightly, and also raised his voice and said: "What the old body wants to refine is the Falling Pill, which has the effect of protecting the soul, if the soul is injured and takes this pill, it can protect the soul of the soul, and it also has a certain healing effect, and the materials required are Shura bones, soulless ghost face flowers, solid god stalagmites, and the ...... of the Hundred Tribulations Jade Dew."

Several masters drank one after another, and they all reported the names of the Saint Pills they were going to refine and the genius earth treasures they needed.

Mina and Ye Xiong listened to it in amazement, each of these medicinal materials alone was extremely difficult to find, and it was really a rare scene for so many genius earth treasures to gather in one place.

My heart was excited, and the blood flow in my body accelerated a lot.

After a while, the five masters glanced at each other, and Du Wan said, "Since that's the case, then let's start!"

The other four nodded.

The next moment, the pure True Yuan burst out from the five people's bodies, and in an instant, the temperature in the entire Danfang increased a lot.

Yang Kai and the three of them watched intently, only to see the five true yuan gushing out, building the spirit array required for alchemy in the Dan furnace in front of them.

When they were constructing the Spirit Array, they seemed to be intending to let Yang Kai and the others see clearly, each True Yuan had left traces to follow, and after the Spirit Array was constructed, both Yang Kai and Ye Xiong Mina had a clear glimpse of what their Spirit Array was like.

One by one, the genius earth treasures were put into the Dan furnace, and the movements of the five masters were smooth and smooth, and those medicinal materials were quenched into liquid medicine in the Dan furnace, which was attracted by the true yuan and placed aside.

Mina was shocked and couldn't help but cover her mouth, for fear that she would make some noise and disturb several masters.

Yang Kai was also dazzled, although his current alchemy level was on par with those in front of him, there were still many things that could be learned, especially their alchemy techniques, and some details that he noticed in the process of handling the medicinal liquid.

When you comprehend these, you will also greatly improve your alchemy.

The hands of every master are like butterflies flying, alchemy is simply an art to them, and the essence of alchemy has been sublimated in their agile hands.

The more Yang Kai looked at it, the more obsessed he became, and his whole mind gradually immersed himself in it, while observing, he imagined in his mind what kind of scene it would be if he came to refine it himself, and compared it with the five masters, looking for his own shortcomings from them, and silently remembering them in his heart.

Gradually, Yang Kai forgot everything around him, and his body seemed to be in the world of alchemy, unable to extricate himself.

The same goes for Mina and Ye Xiong, both of whom have forgotten the passage of time.

In the midst of sweat and rain, the true yuan in the Dan room is surging for a while, and the spirit array in the Dan furnace is also re-depicted again and again, in the alchemy, an excellent alchemist will not only use a pair of spirit arrays, depending on the timing and heat, the spirit array will also be replaced at any time to achieve the most perfect effect.

At this point, Yang Kai gained a lot of inspiration, when he used to refine the pill, he used a pair of spirit arrays to the end, but now it seems that if the spirit arrays can be used interspersed, and different spirit arrays can be used at different times, the effect may become better.

Bursts of Dan incense wafted up, and the Dan furnace in front of each alchemy master exuded a mist that looked like a dream.

The expressions of the masters also became solemn, and at the last moment, they did not dare to be careless in the slightest, and the slightest carelessness might make their previous efforts go to waste. (To be continued.) For mobile phone users, please go to read. )