It wasn't until noon that the alchemy was ready.

Zhou An set the alchemy room in the apse of the main hall of Ning'an Garden, which can be regarded as the inner hall of Ning'an Garden, the Dan furnace was placed in the center of the inner hall, and the long case was placed around, and on the long case, various medicinal materials had been classified.

Zhou An asked Xiaotingzi to call a group of little eunuchs to come and give him a hand.

didn't let the old eunuch who knew pharmacology come, because Zhou An didn't want Danfang to leak out.

And even if it was this group of little eunuchs who had little knowledge and could only work according to Zhou An's orders, Zhou An only asked them to help him clean all kinds of medicinal materials that should be cleaned, chopped and chopped, and ground what should be ground...... After that, they had to go out too.

By noon, in addition to Zhou An, there was only a small pavilion left in the inner hall.

Charcoal has been stuffed under the Dan furnace.

Zhou An's mood was still a little nervous, but more excited, in his previous life, he also practiced alchemy, but he didn't have the current conditions, using a microwave oven to make alchemy was because he couldn't help it, alchemy had too high requirements for mastering the heat, Zhou An couldn't use the real Dan furnace to refine the pill in his previous life, because he couldn't control the heat.

But now it can, because he has internal forces.

"First take two coins of thousand-year-old ginseng, three coins of Houttuynia cordata...... Zhou An instructed the small pavilion to take medicinal materials and start alchemy.

This super recipe of the Nine Turns of the Great Returning Pill is said to have been passed down in Longhu Mountain, and a total of 81 flavors of medicinal materials are needed, of which the main medicine is three flavors, namely thousand-year-old ginseng, thousand-year-old Ganoderma lucidum, and nine-dead soul rejuvenation grass.

Among them, the thousand-year-old people participating in the thousand-year-old Ganoderma lucidum are all extremely valuable, and the Nine Dead Soul Grass with the most bluffing name can be regarded as common, and the common one can already be used as an ornamental plant, which was the case in Zhou An's previous life.

But...... The Nine Dead Soul Grass is indeed very magical, in a sense, this plant is really immortal, a Nine Dead Soul Grass that has been dry for ten years, as long as it is watered again, it can become verdant again.

In Zhou An's previous life, he used a microwave oven to refine the super grade Nine Zhuan Da Huandan, eighty-one medicinal materials, and he used them all, but the years of some medicinal materials were far from enough.

He really can't afford it, and even if he can, he can't necessarily buy it.

For example, thousand-year-old Ganoderma lucidum.

The person who collects the thousand-year-old Ganoderma lucidum is really not a master who is short of money, and he may not be able to sell it for as much money as you give him.

Therefore, the ginseng and Ganoderma lucidum used in Zhou An's alchemy in his previous life were not millennium-old, ginseng was only a hundred-year-old, and Ganoderma lucidum was only a few decades.

Zhou An still bought it and it was "broken", and the century-old ginseng was!

The wild ginseng of the last year has been reduced to a collection in Zhou An's previous life, that is to look at the quality, a plant is in excellent condition, the roots are complete, and the amount is enough to get a hundred years of wild ginseng, which is something that can only be bought at auctions, and can often be auctioned for millions of sky-high prices.

If the condition is not good, the price will be much lower, and the "broken" will have no collection value, and the price will be lower.

The price of this thing is inflated, and rarity is rare, but there is also an element of hype when the price is so high.

And Zhou An used a hundred years of ginseng in his previous life, just used a little bit, people buy ginseng is to buy a strain, Zhou An is to buy a gram, just use a few grams, so it didn't cost too much money, those decades of Ganoderma lucidum flowers are less, Ganoderma lucidum is already large, the weight of a single plant is heavy, and the price is much lower than that of wild ginseng.

……

Zhou An began to put medicine in the Dan furnace, and the small pavilion gave him a hand.

Eighty-one kinds of medicinal materials were successively put into the Dan furnace.

Seal the furnace and start a fire!

Zhou An sat in front of the Dan furnace and officially began alchemy.

He has to pay attention to the fire at all times, and needs to adjust the fire under the furnace at different stages, although the charcoal fire is very difficult to control, but Zhou An, as a strong person in the Earth Hell Realm, has profound internal strength, so he can naturally control it.

The fire boiled slowly for a while, and when the medicinal fragrance diffused, Zhou An used internal force to increase the fire.

Wait until you can smell the spicy taste, and then reduce the heat.

Alchemy is a very tiring job, in fact, the microwave oven is much easier to use than the Dan furnace, the microwave oven itself is controllable, and it can be timed, but the Dan furnace is not successful, you have to keep staring.

However, boiling people is boiling people, but if you can focus on immersing yourself in it, you will feel that time flies quickly.

In the blink of an eye, an hour later.

The inner hall is already filled with medicinal incense, but it also contains a choking smell, the time is almost up, Zhou An, who was sitting in front of the Dan furnace and smelling the smell, opened his eyes suddenly, suddenly got up, and raised his hand to hit the Dan furnace hard.

Internal forces are diffused.

The flames under the Dan furnace exploded instantly, rising out, wrapping the entire Dan furnace, and then quickly disappeared, Zhou An shot again, and the Dan furnace was shot up by Zhou An, spinning rapidly, and then falling heavily.

Zhou An's sleeves flicked, and the fire under the Dan furnace was extinguished.

Whether it succeeds or not, it depends on the moment.

Zhou An directly reached out and picked off the hot stove cover, looked inside the furnace, and his face darkened a little...... There was no Cheng Dan in the Dan furnace, only a pile of pitch-black medicinal residues, and as the lid was lifted, the choking smell was even greater, completely masking the aroma of the medicine.

This furnace didn't work.

Zhou An was prepared, although he had experience in alchemy in his previous life, and it was not a little bit, he could be called experienced, and in his previous life, he also found the method of microwave alchemy after failing countless times.

However, he doesn't have a microwave oven now, he uses a Dan stove.

In addition, the higher the requirements for the quality of the elixir and the finer the control, the greater the possibility of failure in fact, because too nitpicking, it may be too much and counterproductive.

If you go to alchemy with a casual mentality, and don't control it too cautiously, it's almost fine, and the possibility of becoming a pill will be higher, of course, you can't practice a good quality pill, and it's hard to say whether it's a pill or not, it's just that the shape is a small ball, like a pill.

Zhou An is now nitpicking.

He knew that if he did this, the pill would become a waste because of the slightest mistake, but once he succeeded, the quality of the pill would definitely not be bad.

For example, this time, Zhou An knew that he should have failed to urge the fire for the last time, the fire was too big, and the original intention of this last step was to clear the impurities, but because of the big fire, not only the impurities were gone, but the pill was also burned to ashes.

If Zhou An hadn't been so nitpicky and hadn't made the final fire so big, this Dan might have become, but the quality wouldn't be good.

Zhou An cares a lot about quality, he has to be like this, he doesn't mind failure.

This time it failed, so continue to practice.

Until the night, Zhou An had refined three furnaces of pills in a row, all of which were wasted.

He didn't stop.

Go on.

In the middle of the night, the palace was already silent.

In the inner hall of Ning'an Yuan of Qianli Palace, it is bright.

The fire is blazing.

Zhou An was refining the fourth furnace of elixir.

"Up!"

Zhou An flicked his sleeves again, extinguished the fire under the Dan furnace, and then raised his hand to slap the lid away.

The white mist rose in the Dan furnace, and the inner hall was suddenly filled with a strong medicinal fragrance, and the little pavilion with a tired face standing behind Zhou An was suddenly shocked, he smelled the smell and felt the fatigue on his body swept away, and then his face turned red, as if he was drunk, and he had a very comfortable feeling of dizziness.

Zhou An looked into the Dan furnace.

Inside are three small crystal clear balls, the size of a finger, like three jade beads.

Super Nine Turns Big Dan, it's done!