Many alchemists like a quiet alchemy environment, and having outsiders watching will affect the alchemist's state of mind during refining.

After Yao Hongshang pushed the door and left, Su Yu began to prepare.

Clean the furnace, light the flint, and preheat it......

Compared to the Blood Qi Dispersion that had been refined before, the difficulty of refining the Yuan Qi Pill had undoubtedly risen several steps.

If any step goes wrong, it may affect the final Cheng Dan.

After making all the preparations, Su Yu placed the flint under the Dan furnace.

After the temperature in the furnace reached the desired expectation, Su Yu threw the first medicinal herb into the Dan furnace.

The herbs slowly turned into a cloud of juice in the furnace, and Su Yu immediately began to extract impurities until he obtained a clear and moist green juice.

Placing the first herb in the corner of the Dan furnace for warmth, Su Yu threw out the second herb again, continued to refine it into a ball of juice, and extracted impurities......

The process of extracting impurities from medicinal materials is undoubtedly the link that most depletes Su Yu's spirit.

If the heat is too large, it will cause the medicinal materials to volatilize before the extraction of impurities is completed.

If the extraction process is too slow, it may also cause the herb to dissolve into a clump of residue.

It took a full hour, and all the medicinal materials for refining the Yuan Qi Pill were finally successfully extracted.

"Whew."

Su Yu couldn't help but let out a sigh.

The next step is the integration of various medicinal materials.

If you don't get all kinds of experience in refining Yuan Qi Pills from the system, this step will be the main crux that prevents many alchemists from successfully refining, because different medicinal materials will have conflicting or even canceling out their medicinal effects, which will require a lot of attempts to find the best fusion method.

However, with the introductory refining experience given by the system, Su Yu easily completed the process of fusion.

The next step is to condense into a pill, and at this time, it is actually only one step away from successfully refining the Yuan Qi Pill.

Unlike the blood qi dispersion, which only needs to refine impurities, the finished blood qi dispersion can be obtained by fusing the medicinal materials together.

If the temperature is too low, the pill will not be able to condense, and if the temperature is too high, the pill may turn into ashes.

When a rich fragrance permeated the alchemy room, Su Yu's spirit couldn't help but be shocked.

This means that the pill has begun to condense, and now it only needs to warm a stick of incense for a long time to produce the finished Yuan Qi Pill.

A stick of incense passed, Su Yu couldn't wait to open the lid of the furnace, and a dark green Yuan Qi Pill came into view.

"Whew."

Su Yu let out a sigh of relief, and only then did he have time to wipe the sweat from his forehead.

"I have to say that the price of the Yuanqi Pill is not for nothing."

Su Yu put the Yuan Qi Pill into the jade bottle that had been prepared a long time ago, and couldn't help but sigh a little.

Just refining such a piece, he felt as if his body had been hollowed out.

If you want to refine the Yuan Qi Pill with full energy again, you need to rest for at least ten days.

In other words, at the end of a month, he would probably be able to refine three Yuan Qi Pills, which was already his limit.

If you forcibly refine it under the condition of lack of spirit, it will be nothing more than a waste of medicinal materials to refine a cloud of medicinal residue in the end.

It took a whole month for a Ninth Rank Alchemist to refine three Yuan Qi Pills, so it was no wonder that Yuan Qi Pills would be in short supply.

However, he was able to refine three pills a month, and Su Yu was already very satisfied.

According to the profit of one Yuan Qi Pill to earn thirty yuan crystals, three are ninety yuan crystals, which is equal to one thousand eight hundred taels of silver.

This is nearly five times more than the income from refining blood qi dispersion before!

Su Yu rested for a moment before pushing open the door and handing the jade bottle containing the Yuan Qi Pill to the maid waiting at the door.

Su Yu said lightly: "The Yuan Qi Pill has been refined, according to my previous agreement with the Lian shopkeeper, I can get a reward of thirty Yuan Crystals, whether this reward will be given after the Yuan Qi Pill is sold, or will it be given to me now." ”

The maid took the jade bottle and said respectfully: "Back to Mr. Ji, Wanbaolou adopts the method of paying the alchemist's remuneration in advance, you wait a minute, the slave will go to retrieve thirty yuan crystals for Mr. Ji." ”

"Don't bother with it anymore."

Su Yu said lightly: "I need to buy a batch of medicinal materials in Wanbaolou, this piece of paper is the medicinal materials I need, and I can directly exchange the remuneration that needs to be paid to me for medicinal materials!" ”

The maid took the note handed by Su Yu and said respectfully: "Then Mr. Ji wait a minute, I will go and prepare the required medicinal materials for Mr. Ji." ”

"Hmm."

Su Yu nodded.

The maid left with the Yuan Qi Pill refined by Su Yu, and Su Yu returned to the alchemy room to rest.

About half an hour passed, and the maid returned with four pairs of medicines.

"Mr. Ji, this is the medicinal herb you need, one pair is one hundred and fifty taels of silver, and there are four pairs here."

The maid handed the prepared medicinal herbs to Su Yu.

In this half hour, in addition to preparing the necessary tonic for Su Yu, there was also a part of the time used to test whether the Yuan Qi Pill refined by Su Yu had medicinal effects.

After all, he and Su Yu had just reached a cooperation, and it was not clear whether the pill refined by the other party was effective.

The method of testing whether the Yuan Qi Pill is qualified is also very simple, that is, scraping a layer of medicinal powder from the Yuan Qi Pill, and then letting the martial artist take it to test the amount of Yuan Qi it contains.

Obviously, the Yuan Qi Pill refined by Su Yu had already reached the qualified standard.

Four mates?

The corners of Su Yu's mouth twitched.

He also bought a lot of non-tonic medicines.

The medicine list he gave, the tonic on it only costs one hundred and twenty taels outside.

Thirty yuan crystals are equal to six hundred taels of silver, and you can buy five pairs of ......

And Wanbaolou has one hundred and fifty taels, which is enough to earn him thirty taels of silver.

"This Wanbao Building is really dark."

Su Yu sneered in his heart, and made up his mind to buy it in other pharmacies in the future.

After taking the medicinal materials, Su Yu said: "I still have something to do, so I'll leave first, and you clean the alchemy room." ”

"Yes." The maid said respectfully.

Immediately, Su Yu said no more, picked up four pairs of medicinal herbs and left.

When he got home, Su Yu took out a pair of medicines and cleaned them, then boiled them, let them cool and drank them in one gulp.

After waiting for half an hour, Su Yu said secretly in his heart: "Open the system panel." ”

......

[Host]: Su Yu

[Shou Yuan]: Immortality

[Cultivation]: The early stage of body refining

[Martial Arts]: Cun Xuanjin (proficient) +

[Danshu]: Blood Qi Dispersion (Entry) + Yuan Qi Pill (Entry)

[Attributes]: 1 point

......

Su Yu's heart was immersed in the "+" sign behind the column of Cun Xuanjin, and he silently said in his heart: "Add points!" ”

With the transformation of proficiency in parentheses into mastery, a cool meaning poured into Su Yu's mind, and his comprehension of the use of Cun Xuanjin was strengthened again, as if he had ten more memories of cultivating Cun Xuanjin in an instant.

"With two more attributes, it will be difficult for me to push the proficiency of Cun Xuanjin to the limit!"

Su Yu couldn't help but feel a little excited in his heart, he was very curious about whether the power of the limit-breaking inch could be taken to the next level.

He still has three pairs of medicinal materials in his hand, and if nothing else, he can also obtain three attributes, and about two days after tomorrow, he will be able to successfully break the limit of Cun Xuanjin.