Hearing this, Elder Cang was almost about to jump up like Elder Lu, and because he had taught Si Tu a seven-day lesson, he could barely maintain the image of an elder.

Yunling Pill was originally only a third-grade elixir, and it was even more difficult to upgrade the product, and this also raised the second-grade pill at once, directly reaching the level of a fifth-grade elixir. If he hadn't witnessed the birth of this elixir, he wouldn't have believed it even if he was killed.

Elder Lu vented his excitement and calmed down a lot. Pinching the pill, he said, "Didn't you just ask why this spirit pill doesn't have a medicinal fragrance, look." ”

With that, he pinched his fingers, and a thin layer of Dan shell shattered, revealing the original appearance of the pill.

The Yunling Pill that circulated in the star field is white all over, and the Yunling Pill refined by Si Tu is white and powdery. Its medicinal fragrance does not drift away, but forms a layer of rich Dan Qi outside the elixir. Not only will the efficacy of the medicine not be lost, but it will also be stored for a long time even if it is not stored in a specific container.

Elder Cang had been completely convinced by this elixir, and several expressions had appeared on his always serious face today. He suppressed the excitement in his heart, and said in a deep voice, "This matter is not trivial, but do you want to report it to the superiors?" It's better to apply for some credits for Si Tu, what do you think? ”

Of course, Elder Lu raised his hands in favor of this proposal, but he still planned to ask Si Di's opinion, after all, this pill was refined by her, and how to dispose of the pill should also be up to her.

Si Tu looked at everything like an outsider, and couldn't understand how these two elders, who were more than 10,000 years old, could be happy like this when refining a three-grade pill. Until Elder Lu asked her how to deal with this Dan Fang, she was still in a fog, and only said casually, "The students all listen to the elder, and the elder looks at the disposal." ”

"It's absolutely not going to work!" Elder Lu vetoed it.

If it is said that it is barely possible to take Dan on its behalf, but the disposal of this Danfang must not interfere with itself. I'm afraid this kid doesn't know what's at stake, it's too hasty.

Elder Cang also helped on the side, and said, "Although this Yun Ling Pill is only a three-grade elixir, its effect is to nourish the Spirit Sea, and it is an indispensable elixir for cultivators. Can Xiao Si Tu know how many cultivators are in the star field? Do you know how many Yunling pills can be sold in a year in a Danfang? ”

I really don't know, but it seems that there must be a lot of them. There were hundreds of thousands of cultivators who came to join in the fun on the opening day alone, and there were also those who didn't come... The list is simply endless.

Seeing that she was stunned, Elder Lu hurriedly said, "Let's put it this way, although the Yunling Pill is not an important elixir, but not to mention that you have halved the medicinal materials at this time, you have increased the efficacy of the medicine by more than half." If anyone who masters this Dan Fang can save an unknown amount of resources, this Dan Fang will definitely cause a sensation in the star field as soon as it comes out, and Xiao Si Tu has to think about it carefully. ”

Si Tu blurted out, "It's good to benefit the cultivators of the Ten Thousand Realms." ”

As soon as these words came out, Elder Lu was stunned and asked, "Are you planning to make this Danfang public for the use of the Star Domain Ten Thousand Realms?" ”

Si Tu nodded indifferently, but it was just a pill, and it didn't hurt to bring benefits to the Star Domain cultivators.

This is something that Lu Maohai never expected, even he and Cang Ran only planned to inform the boss of the news that Si Tu had refined the Yun Ling Pill, and how to use the Dan Fang was still in Si Di's hands. But this kid didn't say a word and was going to make Dan Fang public, did Fang just not explain it himself, or was this kid a little stupid?

However, how could Si Tu, who can upgrade the spirit pill and improve the efficiency, how can he be stupid, he really has great righteousness in his heart.

Lu Maohai still wanted to explain again, but Si Tu smiled and said, "Si Tu is just a student, this Dan is a student refining, and the elders are asked to keep it secret... Students want to be purified by cultivating in the academy. ”

This kid has made up his mind, Lu Maohai and Cang Ran glanced at each other, and they both saw appreciation in each other's eyes, this kid can become a great weapon.

"That's it, which cultivator isn't looking forward to making some names, but you kid is humble."

Elder Lu held the pill in his hand, and re-condensed the pill shell with a complicated technique, and then carefully stored it into the jasper vial.

He hesitated unspeakably, kept pacing back and forth, and saw that Cangran was in a hurry.

This old guy has never been anxious, why is it grinding today?

Elder Cang secretly sent a voice and asked, "What are you going around, if you have something to say, just say it." ”

"It's not that I don't say it, you said that I should be cheeky and ask Xiao Si Di how to refine this spirit elixir, then I... Fang Cai's attitude is really a bit excessive..."

It turned out that he was worried about this, and Elder Cang continued to transmit the voice, "How can Xiao Si Tu care about these things with you, where is Fang Cai's momentum." ”

Elder Lu hesitated, but still opened his mouth and said to Si Tu, "Before, the old man was too arbitrary, and it was this Dan... This and this..."

He couldn't tell this and that for a long time, and when Cang Ran saw this, he simply said, "Elder Lu wants to ask you how this pill was successfully refined, if you want, just talk to him." ”

I see, let's just say that Elder Lu keeps talking and stopping, isn't it just a Dan prescription.

Si Tu said generously, "I originally planned to make the Dan Fang public, and there is nothing wrong with telling the elders. ”

Elder Lu was as happy as a child, and said excitedly, "Really? ”

"Nature is true."

Elder Lu is a lot older, how can he be like an old naughty boy?

Si Tu stepped forward again and said respectfully, "Elder Fang Cai has watched the whole process of refining, but is there any other problem?" ”

Lu Maohai's old face turned red, because he couldn't figure out the whole process after watching it, so he felt ashamed. When Si Tu asked, he didn't hide it, and said bluntly: "I see that the order in which you put the medicinal materials is out of order, and each medicinal material has not been processed, if you don't know what pill you want to refine, just looking at this process, I am afraid that you will not think of the Yunling Pill." ”

Si Tu thought for a while, tilted his head and said, "Why don't you also try refining it once, and I'll explain it on the side?" ”

That's just great! Elder Lu responded in one bite, and he had written down all the processes, but he didn't understand the connection and meaning between each pill.

He directly took out a portion of medicinal herbs, and the amount was exactly the same as when Si Tu was refining the elixir.

When the fire is opened, what is the sudden tension that rises?

Elder Lu glanced back at Si Tu and asked, "Is there something wrong?" ”

Si Tu shook his head and said with a smile, "Elder Lu is an eight-rank Dan master, how could he make a mistake. ”

Elder Lu couldn't deny it, "You can't say that, the old man is not a god, and he will always make mistakes." ”

This exchange reminded him of the feeling of alchemy for the first time under the guidance of his master, and he was also apprehensive.

He imitated Si Tu's steps, put the medicinal herbs into the Dan furnace one by one, and observed the situation in the Dan furnace with his divine sense at all times.

Si Tu only said from time to time on the side: "At this time, the heat should not be too violent... That's right, Pei Ling Grass is to fuse the medicinal power of the previous herbs and dissolve erysipelas... The fire should be bigger..."

Unknowingly, Elder Lu had already reached a critical step, which was the first step that Si Tu failed.

Carefully put in the eighty-eighth flavor pill, and at the same time, Si Tu reminded, "The fire is fierce, and this step is mainly to remove the impurities in the medicinal liquid. ”

Hearing this, Elder Lu did so, and under the fierce fire, a burst of medicinal incense came out of the Dan furnace. He observed the situation in the furnace all the time, and saw that as the fire intensified, the medicinal liquid in the furnace, which was still slightly blackened, instantly turned white and transparent. This is already the prototype of the spirit elixir, and the effect is exactly the same, maybe it can be said that the spirit liquid can also be used.

So what is the use of the remaining nine medicinal herbs, is this the key to improving the level of the pill?

Under Si Tu's reminder, Lu Maohai also put all the remaining medicinal materials into the Dan furnace, and as the Dan Qi in the air was absorbed by the Dan furnace, the Dan became a success, and the Dan Tribulation also came as scheduled.

Si Tu sniffed the remaining medicinal fragrance of Fang Cai, and worshiped, "This medicinal fragrance smells much better than that of the student Fang Cai, and it really deserves to be the Eighth Rank Dan Master." ”

Elder Lu smiled, took the Dan furnace out to cross the tribulation, and came back in a hurry. He couldn't wait to take out the pill, and the product was even better than Si Di's refining, and his old face couldn't help but smile.

He couldn't suppress the excitement in his heart, and danced with his hands, "The last few medicinal materials Xiao Si Tu hasn't said what the effect is, is it the key to upgrading?" ”

He felt that when he was in the eighty-eighth medicinal material, he could bake the Ning Dan, and he felt that since Si Tu had used so many more medicinal materials, it must have made sense, after all, this was the Dan prescription that someone came up with.

Si Tu was a little confused and said, "The student doesn't know, the nine medicinal materials were added by the student for the purpose of becoming a pill, if not, I am afraid that I can only refine a puddle of medicinal liquid... It's not a elixir. ”

What the? The two elders were shocked, the other nine medicinal materials were just for Cheng Dan? Isn't that just eighty-eight medicinal herbs needed to refine the Yun Ling Pill?

Elder Lu was particularly excited, his feeling was not wrong, if it was really at that time, he would have become a Dan.

He vigorously took the medicinal materials again, and quickly began refining them again. This time, only when the medicinal fragrance came out, he played the trick and began to condense the pill, and the pill became instantaneous, the same as before.

After returning from the tribulation again, Elder Lu took out the five-grade spirit pill that was white and powdery, and his voice trembled with excitement, "You just added nine kinds of medicinal materials just because you can't condense the pill, and use the medicinal power to induce the medicinal liquid to become a pill?" ”

Si Tu nodded obediently, that's it.

How many surprises does this kid have to give himself, no, this kid's talent must not be wasted, this is even more genius than the genius of Wanmu Realm!

If you can accept him as a disciple, you will be willing to die even if you die!

Si Tu was in place, and he was a little anxious when he saw that most of the time had passed. She was still thinking about going to Shechi Mountain, but she couldn't delay it.

Respectfully, Si Tu apologized and said, "Forgive me, two elders, today is the seventh day, and the students have to go to the elders to ask for advice... If it's past today, you'll have to wait for the next seven days. ”

"The old man will send you back, and I will keep today's events secret, don't worry."

Elder Cang glanced at Elder Lu, and then left the place with Si Tu.

Elder Lu sent people out of his realm all the way, and then shouted loudly to Chang Yu, he wanted to prepare some things to go to the Hall of Elders.

Since Xiao Si Tu has something to do today, it's a big deal to put some effort into the future, and such seedlings must not be wasted.