Ye Feng introduced: "With fellow Daoist Yang's current cultivation level, the most suitable elixir for refining is Tongyuan Pill. Each bottle has ten elixirs, which only requires two hundred contribution points. If the drug effect is higher, then you will not be disappointed when choosing the True Spirit Pill. However, the price of this elixir will be slightly higher, and you need five hundred contribution points per bottle, which is also ten."

Although Yang Feng was prepared, he was still shocked when he heard the price.

Yang Feng had done three regular tasks before, but now his contribution points are less than 500, so the price of these pills is indeed a little more expensive.

When Yang Feng heard this, he immediately smiled bitterly and said, "This true spiritual pill is really not cheap!"

Ye Feng explained with a smile: "This is naturally. This true spirit pill can be refined within the entire sect. Only Master Yan can refine it, and the quantity is limited!"

When Yang Feng heard Master Yan, the sloppy old man wearing a Taoist robe and holding wine gourds all day long flashed through his mind. Is this person a high-level alchemist?

Seeing that Yang Feng was a little dazed, Ye Feng asked, "Fellow Daoist Yang, if these two are not the same, then this Chunlin Dan is also good. The price is lower than the True Spirit Pill, the medicinal effect is better than the Tongyuan Pill, and the most cost-effective."

Yang Feng suddenly asked, "Do you have a pill recipe for sale here?"

Ye Feng was stunned when he heard this, and then asked, "Does Fellow Daoist Yang plan to refine the elixir by himself?"

Yang Feng said: "That's right. I happened to know a ground-level alchemist who had just broken through. She promised me that as long as I could provide pill recipes and medicinal materials, I would be willing to help me try to refine pills."

When Ye Feng heard this, he showed a look of wanting to speak but stopping his face.

When Yang Feng saw this, he knew that the other party should want to persuade him.

Instead of buying a pill recipe for trial for that person, it is better to buy pills to make a good deal.

However, Ye Feng and Yang Feng are not very familiar with each other, so he said, "The pill recipes of Tongyuan Dan and Chunlin Dan are both for sale, but the pill recipes of the True Spirit Pill are not allowed to be sold without Master Yan's permission."

Yang Feng asked: "I wonder how many contribution points these two pill recipes require?"

Ye Feng said: "The elixir recipe of Tongyuan Dan only requires fifty contribution points, and Chunlin Dan needs one hundred and fifty contribution points."

When Yang Feng heard this, hesitant expression on his face, thinking about which pill recipe is more cost-effective to buy.

When Ye Feng saw this, he smiled and reminded: "Elder Yang, you can decide which one to buy after you have seen the raw materials needed for these two pill recipes."

Yang Feng nodded and said, "Then I'll be working hard!"

Ye Feng waved his palm again, and a green light flashed by, and a green book appeared in front of him again.

After Ye Feng opened it, he searched for a while, and then handed it to Yang Feng.

After taking it, Yang Feng checked it out and found that the above records the list of raw materials needed by Chunlindan.

"One dragon grass for 50,000 years, three sea flowers for 50,000 years, and seven fruits for 3,000 years..."

Yang Feng pointed to these names and recited them silently one by one.

Yang Feng found that a total of fifteen kinds of spiritual medicines were needed, and there were very few ordinary spiritual medicines. Most of them were high-quality spiritual medicines of great age, and the one with the least age would take three thousand years.

Yang Feng was silent for a moment, looked at Ye Feng and asked, "I wonder how the medicinal materials you sell here, do you also need to contribute points to exchange?"

"This is not necessary. Except for some spiritual medicines that are too old and particularly rare, they must be settled with fairy stones, other spiritual medicines can be purchased with fairy stones or top-quality spiritual stones."

Ye Feng shook his head and said.

"If you want to buy all the medicinal materials needed for Chunlin Dan, how many spirit stones are needed?" Yang Feng continued to ask.

"The dragon grass as the main material must be settled with fairy stones, and the price is seven fairy stones. The other spiritual medicines add up to about two thousand top-grade spirit stones. Of course, it can also be settled with fairy stones."

Ye Feng said after pondering for a moment.

When Yang Feng heard this, he couldn't help but be shocked. If he calculated at this price, he would have spent all the immortal stones and top-quality spiritual stones on his body, and he would not be able to buy a few pairs of the spiritual medicines needed for this pill.

He twisted the pages of the book with his finger and was about to turn back, but Ye Feng opened his mouth and reminded: "The Tongyuan Dan is located a little higher, and Elder Yang can see it by turning a few pages forward."

Yang Feng turned the book two pages forward as he spoke, and he saw the list of spiritual medicines that recorded the Tongyuan Pill.

When his eyes fell on the "50,000-year candle grass" on the first line of the elixir recipe, his brow raised slightly.

This medicine is the main material for refining Tongyuan Dan, and it is planted in the spiritual medicine garden in his cave. Several plants have been cultivated before, and they are basically the same year and are just right for use.

He continued to look at the more than ten auxiliary elixirs at the end, but he was not so lucky, all of them were the elixirs that he had never grown.

"Then how many spiritual stones do these other spiritual medicines need except Zhulingcao?" Yang Feng asked.

"If you dig out the main medicine Zhulingcao, these other spiritual medicines will require 1,200 top-grade spiritual stones." Ye Feng replied.

After hearing this, Yang Feng became calculating in his heart.

This time he bought the pill recipe, which was his first time trying to refine the earth pill. He still didn't know how much spiritual medicine would be wasted. It would definitely be unprofitable to choose the Chunlin pill recipe, which is more expensive.

"Then let's take the elixir recipe for Tongyuan Dan."

Yang Feng was determined and said.

"Okay, fellow Taoist please give me the token." Ye Feng said.

Yang Feng took out the elder's token and handed it over. After the latter took it, he deducted fifty merit points from it, and returned the printed pill recipe and token together.

"In addition, I also want to buy other spiritual medicines needed to refine Tongyuan Dan besides Zhuling Grass, each of which requires ten servings."

Yang Feng immediately took the pill recipe, looked carefully for a while, and spoke.

With all his savings on him now, there is only a lot left after buying these spiritual medicines.

After the transaction was completed, Yang Feng said goodbye, left Hulu Peak, and went straight back to the cave.

...

Three months passed by. During this period, Yang Feng had almost never left the secret room. He devoted himself to studying the alchemy recipe, carefully pondered every detail of its refining, and carefully deduced it in his mind, and invisibly did the alchemy thousands of times.

Although he had already had a lot of experience in alchemy refining, there are different details of the different alchemy ingredients during the refining process, and these differences are often important factors that lead to the failure of alchemy refining.

Therefore, he thought of thoroughly crafting this page of pill recipe and then starting to refine it.

Until today, he finally decided to start trying to refine this Tongyuan Pill for the first time.

I saw an incense burner on the table behind the cushion in the secret room, with a long blue-gray fragrance lit inside, and a little red star lit up at the top, and a curling blue smoke emerged from it, emitting a faint fragrance that could make people feel at tranquility.

Yang Feng sat cross-legged on the cushion with his back to the table, closed his eyes and sat quietly for a while, and then slowly opened his eyes, his whole mind was reunited, without any thoughts.

On the ground in front of him was a purple copper stove of about a foot in radius. The furnace was engraved with flame patterns and ancient runes, and there were a piece of green brocade next to it, with about ten kinds of spiritual medicines such as candle grass on it.

This elixir furnace was something he obtained from the previous mirage beast cave. Although the grade looked average, it should be enough for the refining of Tongyuan Pill now.

Yang Feng let out a light breath, stretched his palm forward and raised it gently.

The purple copper furnace floated up slowly against the backdrop of an invisible force and was suspended three feet above the ground.

Then, he opened his mouth and spitted it, and a ball of infant fire immediately poured out of his mouth, condensed like a cloud of fire but did not dissipate, wrapping up the purple copper furnace.

With a swish, the ancient runes and flame patterns on the surface of the copper furnace lit up at the same time, and the entire furnace body began to turn red.

Seeing this, Yang Feng made a move with one hand, and the candle grass flew leisurely and landed in the palm of his hand.

The next moment, a blue light shone brightly in his palm, and a mini vortex of green light slowly rose, and bursts of howling sounds came from it.

The candle grass flew rapidly in the vortex of its palm, and it seemed to fall under a stone mill. It was soon torn and ground into powder by this force.

With a slight sound, the copper furnace cover in the flame suddenly opened, and the candle grass that turned into powder immediately flew into it.

With one hand, Yang Feng waved his hand and the copper furnace immediately rotated drippingly in the flames.

As time passed by little by little, bursts of strong medicinal fragrance began to emerge in the secret room.

Yang Feng always focused on the changes on the elixir furnace. According to the records on the elixir, he continued to add a scent of elixirs to it, and at the same time he continuously adjusted the temperature of the baby fire.

After a whole day and night, the fire in the secret room gradually disappeared.

With the sound of a clang, the purple copper furnace slowly landed on the ground.

Yang Feng stood up, walked to the alchemy furnace, waved his hand gently, opened the cover, and a strong fragrance of medicine immediately spread out.

He frowned slightly, leaned over with a look of nervousness on his face, and looked into the furnace.

I saw that the elixir furnace was pitch black, with only one layer of medicine powder, and there was no shadow of half a elixir.

As expected, the refining of the first furnace of elixirs completely failed.

Yang Feng reached out and grabbed the powder in the copper furnace, then put it in the palm of his hand and observed it carefully for a while, then put it in front of his nose and smelled it, and he vaguely understood in his heart.

The heat was not in place just now, so when the elixir condensed, the temperature was not high enough, and the refining failed in the end.

After understanding the reason, Yang Feng was not in a hurry. After resting for a long time, he started the second refining.

...

More than ten days passed, and nine piles of black powder were piled on the ground in front of Yang Feng in the secret room.

Yang Feng’s previous nine times of alchemy refining, all failed.

Although Yang Feng had been mentally prepared for a long time, he failed nine times in a row, and most of it was because of poor control of the heat, which made him feel a little depressed and a little depressed.
Chapter completed!