The removal of fine hairs one by one cannot destroy the tissue of the milky white marrow fluid at the bottom, which is like a micron-level operation performed by human hands, and it must be stable and not shaking.

To remove the fine hair, Yanshu is already sweating because his mental state is not very good, and the key is the last step, gently peeling off the upper layer of medullary fluid.

However, the yellowish pith fluid is like a film of water, and if it is peeled off directly with a knife, it will be like taking a drop of water out, and the other parts will be more difficult to peel off.

The method on the book is to peel off the medullary fluid to both sides in the middle, but after Yanshu's observation, it was found that the bottom position of the two ends was more suitable for the knife, and Yanshu turned around and gently cut a knife.

The remnants were not broken, and they slowly picked up and tilted, and casually slid down to another section like a mat, and then peeled off the other end, and finally succeeded.

It took more than an hour before and after, and then the impurities of the adjuvant and adjuvants were removed, and the process was still very fast, and it was immediately the process of the main drug and the drug to extract the potion.

This time it can't be mixed, you must first boil out the medicine induce, and then after cooling, slowly pour in the main drug, can not wash the main drug, heat it again and boil it slowly, the heat is very important in the process.

The fourth-order beast marrow will slowly become hard and will not break, and after an hour, it will be fused with the auxiliary potion, which needs to be carefully observed, the fourth-order elixir is very demanding, and there must not be a trace of impurities and stratification.

The process of adding adjuvants also needs to be very exquisite, and the amount of adjuvants needs to be added drop by drop, without a trace of fault, and not a trace of turbidity. Adjust the complete fusion of the potion and start pouring it into the Dan furnace.

The Dan fire of the fourth-order pill must use Jinxiang charcoal or other fine charcoal with a more stable temperature, continue to boil, full but not overflowing, stable but not sounding, always adjust the Dan furnace to maintain the state, and open the furnace for an hour.

"It's done, you're so good at words, it's done." Fluttershy exclaimed happily.

But at this time, Yanshu had fallen into a deep sleep, and after a day and two nights of tossing, as well as the energy consumed by refining the medicine into a pill, Yanshu fell asleep without waiting for the furnace to be opened.

At this time, Yanshu's head was on Yu Xiaodie's shoulder, and Yu Xiaodie blushed again, but did not move away.

Looking at the sound of Yan Shu sleeping, Jade Fluttershy's heart also became steady.

Regardless of the coincidence or what, at least Yanshu had already successfully refined a fourth-order pill, and at least there was a chance to reach the level of a fourth-order pill pharmacist.

If she is recognized by the Pill Alliance, then she will also have a little more say in the disputes within the clan, in addition, it is also much more convenient for the Four Rank Pill Pharmacist to walk in the Northern Cold Prefecture.

As soon as the white wisp of fish belly appeared, Yanshu had already gotten up, and felt Jade Fluttershy lean her head on his head, and Yanshu gently held Jade Fluttershy's head so as not to wake her up.

Carrying Yu Xiaodie into the carriage lightly, she was half-awake as soon as she put her down, but she didn't mean to resist, and she was embarrassed to open her eyes, and let Yanshu gently put her down against the headrest.

But of course, these tricks couldn't escape the eyes of Yanshu, and Yanshu was embarrassed to pierce it, so he pretended to drive as if nothing happened.

Jade Xiaodie leaned on the headrest, looking at the back of the Yanshu car, and she sometimes wondered if there would be a little bit of a possibility with the Yanshu?

Yanshu is only about fifteen years old, and he is already a master of the god transformation realm, and in Atia Port, Yanshu is also a god-like existence, and he seems to be very talented for refining medicine, and he can be regarded as a genius boy.

It's a pity that he is indigenous, whether it is in the family or in his father, I am afraid that he will not allow it, right?

Looking at Yu Xiaodie, it was inevitable that he was a little frustrated, and the book also guessed six seven, eight or ninety about Yu Xiaodie's mournful expression.

Continuing to hurry, it was more than half a day, and the whole way looked normal, and when the carriage turned over a cliff, the poisonous miasma forest appeared in front of him.

On the left and right, only separated by a rock wall, it is completely a scene of two heavens and earth, the wind and sun outside the poisonous miasma forest are beautiful, the mountains and rivers are beautiful, and the miasma in the poisonous miasma forest is dense and covers the sky and the sun, Yanshu is thinking, if it is not for this rock wall, the miasma will not extend outward, the scene of this day and place is simply unbelievable.

According to the road map of the Chifeng Dart Bureau, the poisonous miasma forest is a hundred miles long, and it is the only way for Atiya to go to the Northern Cold.

But except for the opening of the trade of Port Atia in the past few years, there are two or three dart missions a year, and no one has walked through the miasma forest before.

A shallow road mark is still left by the dart board. However, in the past few years, the dart game has not encountered any accidents in the poison miasma forest.

Taking out the poison avoidance pill, Yan Shu and Yu Xiaodie ate one by themselves, and Yan Shu can also not eat it, after all, the Divine Transformation Realm locks the qi machine, and the general poisonous miasma cannot invade him.

But in case you encounter two things, you still have to eat one to ask for comfort.

The two horses were fed five of them one by one, and the horses and carriages were smeared with some anti-poison insect ointment, and the two entered the miasma forest.

In the poisonous miasma forest, there are some tenacious trees that survive, where there are no pedestrians, cobwebs are everywhere, colorful plants can be seen everywhere, and there are dead branches and rotten leaves all over the ground, and stagnant water of different shades.

There is such a large amount of sunlight outside, but when it passes through the ground of the poisonous miasma projection channel, it is already very weak, and the visibility is no more than twenty meters.

"Ahh Fluttershy screamed, "What the hell, just flew over." ”

The speed of the black shadow was extremely fast, and Yan Shu didn't see it clearly, so he comforted: "Don't worry, as long as the ordinary wild thing does not threaten it, it will not attack us at will." ”

Although he said comforting words on his mouth, Yanshu had already raised his spirits, after all, as an existence of the sixth-order god transformation realm, it was difficult for ordinary wild creatures to escape from his five senses and six senses, but this time he really didn't see it clearly.

After walking for more than forty miles in this poisonous miasma forest, the sun was already dim, and the forest was foggy, as if it was a dark night.

Yanshu lit the headlights, they couldn't spend the night in this forest, but just when Yanshu got out of the car and lit the lights, a fire on the tree on the left side erupted into the middle of the night, with some blue and green in the fire, this is a poisonous fire, and Yanshu has already locked the vent.

A spike shot out, but the wild thing was not slow, dodging the spike, and another tree next to it spewed out another stream of venom.

Yanshu stepped back and dodged, and three flying nails shot out, nailing off the small half of the tail of the red snake, and the red snake rushed into the woods.

It is impossible for Yanshu to pursue, the poison of the red snake venom is not weak, and it is also highly corrosive, splashing on the horse's hooves, the horse's hooves are smoking, Yanshu hurriedly dealt with the horse's hooves, if the horse's hooves are injured, they will be in trouble.