The little guy took Ye Tian to a shop that specialized in selling the materials needed to refine the pill, in this shop, compared to the few he had seen before, although the quantity and type were about the same, but the quality and vintage of all the materials were not extraordinary at a glance.

When Ye Tian walked into an ice room, a chill immediately spread to his whole body, he glanced at the ice room, his eyes suddenly lit up, and he walked towards a counter containing materials.

This counter was made of cryolite, and it contained many blue ice moon grasses, both in material and size, which were better than anything I had seen before.

"This fellow Daoist, this Ice Moon Grass is equipped with cryolite, the temperature is extremely low, if you can withstand this temperature, you can choose at will, as long as you don't damage the goods. The little guy behind Ye Tian said with a smile on his face when he saw it stop in front of the Ice Moon Grass.

Originally, Ye Tian was about to ask if he could choose these Ice Moon Grasses, but unexpectedly, the little guy behind him actually spoke in advance.

Ye Tian's heart couldn't help but raise his curiosity about this Nangong family, such as Ice Moon Grass, which contained spiritual power, no one was willing to let customers choose, let alone goods like the ones in front of him that were of the highest quality in terms of vintage and quality.

"How is this Ice Moon Grass sold?" Although Ye Tian was carrying countless storage bags on his body, only the spirit stones were a little scarce, so he asked.

"This Taoist friend, according to the year, the Ice Moon Grass in our store has a hundred years, three hundred years, five hundred years, and a thousand years, and the current counter IQ is only five hundred years at most, and the thousand-year-old Ice Moon Grass is extremely rare, so it cannot be placed outside, and I ask for forgiveness from Daoist friends. The little guy replied to Ye Tian with an apologetic face.

"The price of the thousand-year-old Ice Moon Grass, the villain can't give you an idea, if you want it objectively and sincerely, the little one can report it to the top. The remaining ages of the Ice Moon Grass have a clear price, of which the 100-year-old Ice Moon Grass has a 5 spirit stone, the 300-year-old Ice Moon Grass has a 20 spirit stone, and the 500-year-old one has 50 spirit stones. Although the price is slightly more expensive than others, but all the years of the Ice Moon Grass, regardless of size or quality, are far from the Ice Moon Grass sold outside can be compared. The little guy spoke clearly about the price of all the Ice Moon Grass, and he said it in a tone that wanted to be indulged.

Listening to the little guy's words, Ye Tian secretly figured out in his heart, although this price is a little more expensive than some of the shops he asked before, but just as the little guy said, the quality of the Ice Moon Grass sold by this Nangong family is far superior to that of others.

However, it seems that if you want to refine a good Yuanyang Creation Pill, the year of the Ice Moon Grass needs to be at least three hundred years old, so I am afraid that without a thousand lower grade spirit stones, you will not be able to buy enough Ice Moon Grass to refine the pill.

Ye Tian had previously classified those spirit stones that had been robbed by the Upper Puritarian Sect into a storage bag, he took out the storage bag, and roughly calculated that there were a total of two high-grade spirit stones, fifteen medium-grade spirit stones, and three hundred low-grade spirit stones.

Those two high-grade spirit stones Ye Tian are not going to be used for trading, and the remaining middle-grade spirit stones and lower-grade spirit stones are only four hundred and fifty spirit stones, if you only buy five hundred years of Ice Moon Grass, you can only buy nine.

"There are a total of four hundred and fifty spirit stones here, and I also have a lot of low-grade pills here, I will go to the pawnshop outside to sell these pills first, and then settle the settlement. Ye Tian took out the inferior pills and some ordinary medicines that had been specially classified before, and prepared to go out to the pawnshop.

"This fellow Daoist, the Nangong family's service is supreme, how can I work hard for you, if you can trust the small one, you might as well hand over these things to the small one, and wait for the small one to pawn these things for you, and then settle this Ice Moon Grass for the last time. The little guy hurriedly stopped Ye Tian and said with a smile on his face.

"That's fine, there are a lot of pills in this storage bag, you can make it clear. Ye Tian removed the spiritual power restriction of the storage bag and handed it over to the little guy.

Ye Tian knew that this little guy was so enthusiastic, he would definitely be able to extract kickbacks from it, and although this Nangong family seemed to be wealthy, the price used to pawn it might not be as good as the shop outside, but he was too lazy to toss it at this time.

"Fellow Daoist, please wait a moment here, the small points of these pills are clear, and I will give you more spirit stones to the greatest extent. The little guy took Ye Tian's storage bag, and the smile on his face was even bigger.

However, when the little guy went out and opened the storage bag handed over by Ye Tian, he couldn't help but tremble, there were nearly a thousand bottles of medicine bottles in it.

The little guy was a little surprised, but he thought that Ye Tian had come to buy the Ice Moon Grass, and the Ice Moon Grass was used for alchemy, so he thought that Ye Tian should be an alchemist, so there were so many medicine bottles in this storage bag, but he didn't care too much.

Ye Tian knew this well, because he still had many magic weapons on his body, and the value of these things was far greater than those pills, but if he sold these things casually, he would immediately suffer disaster.

After a long time, the little guy returned from outside, with a piece of rice paper in his hand, which was full of words, apparently the price of those pills after pawning.

"This fellow Daoist, there are a total of one hundred spirit stones here, and the prices of these pill pawns are listed in detail on the paper, please take a look. The little guy offered a bag of spirit stones and the rice paper with both hands.

Ye Tian's face was a little depressed, he didn't expect that there were nearly a thousand bottles of pills, and only a hundred spirit stones were exchanged.

However, when he thought about it carefully, most of the people he robbed in the Shangqing Sect were disciples of the Qi refining period, and they did not necessarily have one or two spirit stones in their belongings, and these thousand bottles of pills were all inferior and ordinary things, and these hundred spirit stones were also reasonable.

"It's okay, you bring me ten five-hundred-year-old Ice Moon Grass, and there are still fifty spirit stones left, and you can prepare the rest of the materials according to the list I gave you. Ye Tian put the two bags of spirit stones together and handed them to the little guy and said.

"It turns out that Daoyou wants to refine the Yuanyang Creation Pill, so the list will not bother Daoyou to prepare, and the remaining materials required will be prepared for Daoyou. Seeing that Ye Tian was so neat and generous, the little guy replied happily.

"You go slowly, I still have one more thing to ask, since you, the Nangong family, sell so much Ice Moon Grass, can Yuanyang Creation Pill have a surplus to sell?" Ye Tian stopped the little guy who was about to go out and asked.

"This fellow Daoist, if you are young, you should be an alchemist, this Yuanyang Creation Pill is refined by my Nangong family, but the Nangong family's family is far away in the Song Kingdom, and even those Ice Moon Grass are transported by the flying boat of the Nangong family. In this Peerless City, there should be no alchemist who can refine this Yuanyang Creation Pill. Don't say that it is in this Wushuang City, that is, in the entire north, this Yuanyang Creation Pill is also extremely scarce. If Daoist friends can refine this elixir, my Nangong family is willing to buy it at a high price. ”

That little guy had already made a lot of money from Ye Tian's business, and felt that if Ye Tian could refine the Yuanyang Creation Pill, then he didn't know how much benefit he would be able to collect.

Ye Tian didn't pay attention to the little guy, he originally wanted to get in touch with the high-level of the Nangong family here, and use it to sell the Regret Spirit Divine Wood, what is the identity of this little guy, and he also wants to participate in this matter, it is really naïve and ridiculous.

Seeing that Ye Tian didn't pay attention to him, the little guy didn't say anything more, and bought all the things Ye Tian ordered.

Ye Tian took all the materials for refining the Yuanyang Creation Pill, then turned around and floated away.

After leaving the stronghold of the Nangong family, Ye Tian found a secluded place, changed his appearance again, and then trained an uninhabited abandoned mansion in Wushuang City, and flashed into it.

Ye Tian chose a secluded room in the courtyard of the mansion and arranged a series of formations around the room.

Among them, there are formations to isolate divine sense exploration, and there are also formations to isolate sounds, and now he has the thousand-year-old Burning Sun Grass found in the ice cave in his hand, plus the Ice Moon Grass that he just acquired, and with other auxiliary herbs, he can just refine the Yuanyang Creation Pill that restores spiritual power.

After arranging the isolation formation, Ye Tian walked to the center of the room and put down a ding of alchemy furnace. This alchemy furnace that I bought in Panyu Town was not much different from some ordinary alchemy furnaces.

Moreover, the Yuanyang Creation Pill is only an elixir cultivated to restore spiritual power during the foundation building period, and the requirements for the Dan furnace are not high, Ye Tian has also thought about getting a magic weapon, or even a magic weapon-level alchemy furnace, but there are very few alchemists, and there are probably very few refiners who can be willing to use various rare metals to refine an alchemy furnace.

Ye Tian walked around the medicine refining furnace, determined the direction and distance, and began to carve two magic circles around the medicine refining furnace.

One of them is the fire control array used to control the fire, because the bone cold ice flame that Ye Tian obtained cannot be used for the time being, and he does not have the cultivation of the Dan period, so he cannot use the Dan fire, so he can only use ordinary flames, and after the spiritual power of the Spirit Gathering Array, the flame temperature during alchemy can be increased, so that he can use this alchemy furnace to refine the Yuanyang Creation Pill.

After the formation was depicted, Ye Tian looked at the two satisfactory formations, and took out three medium-grade spirit stones from the storage bag.

In order to increase the flame temperature required by the alchemy furnace, and also to ensure that the grade of the Yuanyang Creation Pill refined by the alchemy furnace will be higher, three medium-grade spirit stones are enough to raise the alchemy furnace and the charcoal fire used for alchemy by one level, at least it can reach the level of earth fire.

The earth fire is a flame born naturally from heaven and earth, which is endless, and the temperature is much higher than that of ordinary flames, but it is much weaker than the Dan fire in the Dan period.

In some large sects, alchemy rooms are often built in places where there is earth fire, so that those disciples who learn alchemy can often borrow earth fire to practice alchemy, through this model, not only can improve the alchemy attainments of the disciples of the sect, but also find talented disciples in alchemy for the sect.

Although the earth fire is good, compared with the Dan fire, there are many impurities in the flame.

Therefore, alchemists who have really broken through to the Dan stage will not be using the earth fire, because the elixir refined by the earth fire will affect the grade of the elixir.

You must know that the medicinal properties of the high-grade pill are as much as thirty percent stronger than the medicinal properties of the medium-grade pill, and the inferior pill is even secondary.

Ye Tian prepared everything he needed, and a condensing fire technique ignited the coke under the alchemy furnace, and the charcoal fire immediately burned.

He tried to control the fire control array, the temperature of the charcoal fire continued to change with his control, and the spiritual power of the spirit stones on the surrounding spirit gathering array also continued to be transported to the alchemy furnace as Ye Tian increased.

Ye Tian looked at the medicine refining furnace, and when the medicine furnace emitted a red halo and there was a faint green qi coming out, he immediately took out a thousand-year-old red sun grass obtained in the ice cave, and as the green gas coming out of the furnace was refined into a straight line, it condensed but not dispersed, and then put the red sun grass into the medicine refining furnace.

As soon as the Chiyang Grass entered the alchemy furnace, it immediately burst out with a fiery red light, and then the charcoal fire at the bottom of the alchemy furnace instantly increased, and the three medium-grade spirit stones placed on the spirit gathering array continuously transported spiritual power into the charcoal fire.

The alchemy furnace instantly turned red, and the red sun grass in the furnace gradually melted into fiery red juice in the high temperature, exuding a faint fragrance that permeated the entire room. Because of the formation barrier, the fragrance of the medicine cannot be emanated.

The first step of turning the Chiyang Grass into juice was finally completed, which was also the most difficult step in refining the Yuanyang Creation Pill, Ye Tian quietly watched the fiery red sap in the alchemy furnace, until the fiery red sap gradually emitted a pale golden light, and the volume was twice as small as before, before taking out several other auxiliary herbs.

The most important main materials of Yuanyang Creation Pill are only Chiyang Grass and Ice Moon Grass, and the rest of the auxiliary materials are herbs that restore spiritual power, which can be replaced by a variety of herbs, but the year and grade of the herbs are different, and the impact on the pill is also very great.

However, Ye Tian had already used a thousand-year-old Chiyang grass, and other auxiliary materials were not important, he controlled the moment several other auxiliary materials were put into the alchemy furnace, Ye Tian immediately lowered the temperature of the charcoal fire.

At this time, those auxiliary medicinal materials that entered the alchemy furnace were partially vaporized under the influence of the high temperature in the alchemy furnace in an instant, Ye Tian felt a little regretful, and at the same time estimated in his heart that the pill level this time would definitely be lost because the auxiliary materials were too heated.

Ye Tian also knew that this was the first time he had started refining the Yuanyang Creation Pill, and compared to other alchemists, it was the first time that he could have the current results, which was already very good.

After a while, all the auxiliary materials in the alchemy furnace liquefied, turning into a white liquid and merging into the golden liquid, at this time, even if Ye Tian did not increase the temperature of the charcoal fire, he could feel the scorching high temperature emitted from the juice of the medicinal materials in the alchemy furnace.

This is precisely because of the Chiyang Grass, and the Ice Moon Grass to be released at the end is to use the principle of Yin and Yang complementarity to neutralize the scorching high temperature of the Chiyang Grass, so that the Yuanyang Creation Pill can be regarded as truly refined.

However, if you want to refine a better grade of Yuanyang Creation Pill and the rate of producing it, this step is also very crucial, only by putting the Ice Moon Grass at the best time of the medicinal juice can you better improve the grade of the Yuanyang Creation Pill.

Ye Tian could only rely on his feelings, and while the temperature of the charcoal fire remained unchanged, he waited until the temperature of the medicinal juice in the alchemy furnace reached its highest, and Ye Tian directly put the Ice Moon Grass into the alchemy furnace.

As soon as the Ice Moon Grass entered the medicine refining furnace, a cold breath instantly attached a layer of ice mist to the copper wall of the medicine refining furnace, and at the same time, the Ice Moon Grass in the medicine refining furnace instantly turned into a stream of transparent juice, which immediately merged with the scorching juice in the furnace.

At the same time, the temperature of the alchemy furnace began to gradually decrease.

Ye Tian didn't dare to delay, his hands immediately pinched the Ning Dan Duel, and the alchemy furnace began to flash with a pale golden light as Ye Tian cast the spell.

After a while, a stream of medicinal fragrance wafted out, and Ye Tian waved his hand to open the top cover of the alchemy furnace, and saw golden pills floating out, a total of ten Yuanyang Creation Pills. Among them, there are eight pills with a smooth surface like a mirror, and the golden luster is a medium-grade Yuanyang Creation Pill at a glance, and the other two only have a slight crack on it, which can only be regarded as a lower grade or above.