Seeing this, Chu Yuan went out again and looked for some resins in the mountains, as well as some materials that could act as stabilizers, lubricants, and plasticizers.

These materials can be found everywhere in this green mountain, and they are not difficult to find, but the mint leaves made Chu Yuan not find them for a long time, so he had to think about simply replacing them with an elixir with a fragrant effect.

With the help of Li Qiuyu, plastic catheters were made of resin, and as long as a certain amount of stabilizers, lubricants and plasticizers were added, the plastic catheters were quickly pounded out.

The one used to replace the alcohol lamp is Li Qiuyu's walking "sky lantern"!

At the same time, Chu Yuan also used the dragon whiskers to make a toothbrush and the elixir to make a toothpaste, so that he no longer had to worry about not brushing his teeth in the morning.

Chu Yuan assembled these made utensils one by one, and a small chemical factory was born in a short time.

Chu Yuan was confident that with these equipment, he would have no problem refining the Immortal Rank Pill.

Li Qiuyu looked at these stunned, these crystal-like artifacts looked so weird, what was the effect?

Chu Yuan pointed to a pair of chemical tools in front of him and said, "The alchemy equipment has been installed, let's refine the alchemy first." ”

What? This is the equipment for alchemy?

Li Qiuyu looked at the pile of things in front of him in disbelief, but seeing Chu Yuan's serious expression, he had to nod.

Chu Yuan took out the elixir for refining Zhuji Dan from the storage bag and placed them in several glassware one by one.

Chu Yuan disposed of those elixirs, and under the action of the divine soul, the elixirs turned into a liquid state in the glassware.

Looking at this scene, Li Qiuyu looked shocked.

She has a wide range of knowledge, and she has also dabbled in the aspect of alchemy, and knows that the ancient method uses the divine soul to deal with the elixir, but she has never seen it.

However, such methods require an extremely good understanding of the properties and context of the elixir, and if the slightest mistake is made, the elixir will also be destroyed.

This principle is the same as the cow that cooks and dissolves the cow, if it is not for the familiarity with the body of the cow, how can the cow be easily dismembered without too much effort?

After doing this, Chu Yuan took out a piece of jade wall and used his divine sense to imprint the refining process, the order in which the elixir was put into place, when to use the fire, the degree of heat, the time to grasp the hourglass, the time required at which stage, and so on.

This kind of jade wall resembles a notebook-like existence, and the monk can imprint what he wants to record through his divine consciousness so that others can see it.

Chu Yuan imprinted the process of making Zhuji Dan on the jade wall, and then handed it to Li Qiuyu, Li Qiuyu looked at it, and looked ignorant, Chu Yuan had to demonstrate step by step and train her.

"According to the process, first put the processed Guyuan Grass Spirit Liquid into the long-neck funnel, don't worry about the rest, wait for two minutes, pay attention to the hourglass, that is to look at the time..."

"After the spiritual liquid of Guyuan Grass flows into the distillation tube, wait for a minute, and then use the magic fire to burn the distillation bottle, at this time, you need to use martial fire..."

"Hmm... When a stream of black gas volatilizes from this diversion tube, stop the magic fire at this time and add the processed Zhijing Flower Spiritual Liquid, pay attention! All the spiritual fluid is poured from the long-necked funnel..."

"Remember, after the spiritual liquid in the distillation bottle enters the generator, you need to use the spiritual energy to wash the spiritual liquid attached to the bottle."

Li Qiuyu listened carefully, and Chu Yuan taught carefully.

"Remember, some spiritual fluids don't need to be tempered again, they are all marked in the process, you have to pay attention..."

Chu Yuan handed over all the steps and precautions to Li Qiuyu hand in hand, what a smart person Li Qiuyu said, he remembered them all.

Watching the last ball of spiritual liquid enter the generator, the bulging glassware suddenly changed.

The next moment, I only heard the sound of immortals, the fragrance of the elixir overflowed, and the entire cave was filled with the fragrance of the incense in an instant, which made people feel shocked and refreshed.

In that generator, the pills visible to the naked eye were condensed, one, two, three... Until all the one hundred and eight Tsukidan were formed, the immortal sound disappeared, but the Dan incense remained.

Li Qiuyu looked at this scene and was dumbfounded.

I really didn't expect that it would be refined like this? And a hundred and eight? Look at the Dan pattern on Na Dan's body, and then look at the faint spiritual rhyme, this is the immortal level elixir!?

Chu Yuan pursed his lips and pondered: "I haven't seen an immortal-level elixir either, but the quality of this batch of medicine is indeed better than that of the heavenly rank, even if it is not an immortal-level, it is also a high-quality product in the heavenly rank." ”

Li Qiuyu nodded, noncommittal.

Chu Yuan pocketed the one hundred and eight Zhuji Dan, and then took out the elixir for refining the Zhuyuan Dan, processed these medicines one by one, and put them in the vessel, and then began to brand the jade wall, recorded the refining process and precautions of the Zhuyuan Dan, and then handed it to Li Qiuyu.

For the monks in the foundation building period, the Hui Yuan Dan is already ineffective, and the Zhu Yuan Dan is the best choice, after building the foundation by himself, this Zhu Yuan Dan can promote himself to the peak of the late foundation building stage in a short period of time.

Refining one hundred and eighty pills, eating one or two pills a day, it is estimated that it will be able to rise to the peak of the late stage of foundation building in about a month, right? Chu Yuan guessed in his heart.

In this world where strength is the most respected, it is the king to improve your strength as soon as possible.

Of course, you can't eat too much of this thing in a day, you have to give your body time to refine those spiritual powers, otherwise it's a waste to eat more.

Li Qiuyu had Chu Yuan's hand-in-hand teaching before, and he had experience in this strange alchemy method.

In fact, the key to alchemy lies in the processing of the elixir by the divine soul in the early stage, without this stage, even if the subsequent process steps are correct, the quality of the elixir cannot be so good.

Li Qiuyu glanced at Chu Yuan, can I ask if I can start?

Chu Yuan nodded, then walked to the edge of the stone bed and lay down, and said, "Call me when you have finished refining." ”

Li Qiu said "yes", and then concentrated on alchemy.

With Chu Yuan's detailed process steps, what she needs to do is actually very simple for her.

At this moment, Yang Wei said outside the door: "Brother Chu, little aunt, I just smelled a scent of Dan outside, it's so fragrant, can you give me something to eat?!" ”

This guy has a pretty smart nose? Chu Yuan smiled and said, "Come in." ”

"Okay!" Yang Wei pushed the door and entered, only to see his little aunt concentrating in front of a pile of strange crystal objects, and couldn't help but wonder: "Brother Chu, what is my little aunt doing?" ”

"Alchemy!" Chu Yuan said.

"What? Alchemy? Am I right? Yang Wei said incredulously.

"You read that right, your aunt is doing alchemy." Chu Yuan smiled.

Yang Wei was shocked at the moment, such a strange alchemy scene was really a bit subversive of the three views.

What about the alchemy furnace? Yang Wei thought to himself.

Since Yang Wei is Li Qiuyu's eldest nephew, Chu Yuan naturally regards him as his own, and he does not hide some things around him.

Li Qiuyu glared at Yang Wei at this time and said, "Don't be noisy!" Yang Wei was so frightened that he almost knelt on the ground, and hurriedly didn't dare to ask again.

As time passed, after about ten minutes, the ichor in the generator began to react again.

At this time, the immortal sound rose again, and a rich danxiang instantly filled the entire cave, and the pills condensed, one, two, three... Until one hundred and eight pills fall into the vessel.

Or a hundred and eight? Chu Yuan thought in his heart, it seemed that the limit of this earth-level pill was one hundred and eight.

Yang Wei, who saw this scene, saw the emotional changes in Li Qiuyu's eyes before.

This, this, this... It's really alchemy, and the quality of this pill is so high?

When he fixed his eyes on the elixir, he suddenly felt a thunder in his mind, and almost screamed, and hurriedly covered his mouth, and said in his heart: "! Danwen! The legendary Heavenly Rank Elixir! ”

After living for hundreds of years, this bit of knowledge is still there, Yang Wei looked like he had lived for a long time at this time, the corners of his mouth twitched, and said, "I'm not dreaming, right?" ”

Chu Yuan laughed and said, "I didn't dream, follow me, in the future, how much do you want to take such a Heavenly Rank Pill, and how much you eat!" ”

Chu Yuan's words seemed to be another thunderbolt sounding in Yang Wei's mind, and Li Qiuyu was also average, cultivating to their part, if they wanted to advance quickly, the only way was to pass the pill.

Hearing Chu Yuan say this at this time, Li Qiuyu was full of joy, and hurriedly said to Chu Yuan: "Brother Chu, the slave and maid will serve diligently from now on and dare not be tired, in order to repay Brother Chu for his kindness." ”

Hearing what Li Qiuyu said, Yang Wei simply threw himself to the ground, put his hands together above his head, and said: "Brother Chu, the little nephew is willing to saddle the horse for you, go to the soup and go to the fire, and do not hesitate!" ”

"Hahaha!" Chu Yuan laughed and said, "It's easy to say, it's easy to say, that... Hurry up and get up, you don't need so many courtesies! ”

He has a cheap nephew in the god transformation stage, Chu Yuan glanced at Li Qiuyu, only to see that Li Qiuyu's cheeks were slightly red, and he seemed to be a little shy.

Yang Wei thought in his heart, Brother Chu, you share the bed with your little aunt every day, it's time for you to change your words, Brother Chu called Brother Chu, this life is in chaos.