Chen Qing didn't ask any more questions, turned around and left the medicine garden, and went to buy these items.

Zhan Tian temporarily removed the waste liquid extracted from the waste pill, and then began to explore and try the wood spirit pill slag.

With the experience of the first time, the progress of the second time was much faster.

In the middle of the night, he used five catties of medicine residue to re-extract the waste liquid of the half-casserole.

However, under the induction of willow roots, the power of the waste liquid extracted from five catties of medicine residue is much weaker than that of a waste pill.

However, in terms of cost, Zhantian feels that extracting waste liquid from medicum residue is definitely more cost-effective than waste pill!

It's very simple, five catties of medicine residue is only fifty taels of silver, but a waste pill costs ten taels of gold, that is, one thousand taels of silver!

Twenty times the price difference, the quality of the waste liquid extracted from the waste pill is good, but it is far from reaching the level of 20 times higher.

Of course, the specific situation has to be finally practiced.

Estimating that Chen Qing would not be able to come back for a while, Zhan Tian simply took half of the two waste liquids and mixed them together, and then extracted them again.

During this extraction, he also put a pot of Yunling Grass in front of him, and touched the leaf from time to time.

What he has to do is to try his best to extract and refine the waste liquid, which is more in line with the breath of the spirit grass.

By the afternoon, he had refined three different wastes.

Chen Qing also rushed back at this time, bringing new medicinal materials and items.

Using new materials, Zhantian began to continue experimenting.

In the process of induction and attempting with all his heart, he even forgot the dark sky and white night, and only knew that under the guidance of Liu Gen, he was moving in the right direction.

Vaguely, Chen Qing seemed to have come to the door of the stone house several times, but found that Zhan Tian was immersed in the attempt, so he didn't make a sound to disturb.

I don't know how long it has been, and once again towards Zhantian, who is sensing the liquid medicine, his body suddenly shook!

This time, the willow root in his abdomen actually emitted a faint sense of longing!

"Willow ...... Want to devour something in the waste?"

Zhan Tian's eyes couldn't help but show a hint of ecstasy!

This situation can only mean that the waste liquid he has cultivated so far is already very pure, and it has a trace of attraction to Liu Gen!

Picking up the record and reading it quickly, Zhan Tian re-demonstrated the recent extraction process in his mind.

After a few moments, he took out a few items, increased the amount and tried again.

Soon, Liu Gen's desire for the medicinal liquid in the casserole strengthened again.

......

I don't know how long it took, but in the tenth induction, Liu Gen suddenly sent out a devouring force and poured towards the medicinal liquid in the casserole.

"Hahaha......"

Zhan Tian couldn't help but laugh out loud, and at the same time suppressed the devouring power of Liu Gen.

"Ichor!"

There is no doubt that with the assistance of Liu Gen, he actually extracted the pure spiritual liquid from the waste pill and waste residue of the Wood Spirit Pill!

Looking at the bottom of his feet, there was only half a bag of waste residue left, as well as the three waste pills left on the stone table, and then at the pot of bottom spiritual liquid in the casserole, Zhan Tian couldn't help but pinch his forehead.

Picking up the records on the table and looking through them, he found that before he knew it, the experimental records had been densely filled with more than a dozen pieces of paper!

Re-rationalizing his thinking, Zhantian began to simplify the refining and extraction process.

"Boss, are you alright?"

Outside the stone house, Chen Qing's voice suddenly came.

"Well, it's fine!"

Zhan Tian stood up and opened the stone door.

Chen Qing in front of him was startled by Zhan Tian who opened the door and came out.

I saw that Zhan Tian was now unkempt, his eyes were bloodshot, and his bare arms were covered with various scars.

"Boss, are you alright? I haven't eaten or drunk for three days! ”

"Three days?"

Zhan Tian was also slightly surprised.

Chen Qing couldn't help but look at the scars on his arms again, and asked, "Boss, ...... this?"

"Hehe, it's okay, it's just a way to refresh yourself!" Zhan Tian smiled.

Turning back to the stone house, Zhan Tian divided the remaining Qingling Water into two parts, and then diluted the extracted spiritual liquid.

Finally, it is divided into three parts, which are one stock solution, one is diluted tenfold, and one is diluted a hundredfold.

Place the diluted liquid on top of the furnace and heat it slightly to make sure that all the ingredients of the liquid are mixed evenly with the clear water.

"Boss, did you succeed?"

Chen Qing asked.

"I'm going to try it again!" Zhan Tian said with a smile.

When the spiritual liquid was diluted, Zhan Tian took Chen Qing and came to the place where the spirit grass was planted.

Thirty spiritual grasses with basically the same growth were selected, and three kinds of spiritual liquid were dropped into the roots.

"Boss, can this really be done?"

Chen Qing watched from the sidelines and asked a little worriedly.

"In three or five days, you'll know!"

Zhan Tian glanced at Chen Qing and said with a smile.

A hint of hope rose in Chen Qing's eyes, but it soon dimmed.

"Boss, Brother Hao came here the day before yesterday and sent some Muling Dan dregs. I saw that you were concentrating on refining medicines, so I didn't bother. But...... Brother Hao said that the eldest and second eldest of the Yang family are all worshipping under the inner door elders, let us try not to conflict with them in the future!"

After a moment of silence, Chen Qing continued.

"Inner Gate Elder?"

Zhan Tian was also slightly shocked in his heart.

"Well, the power of the Yang family is much bigger than we imagined!"

Chen Qing said with an ugly face.

Standing up, Zhan Tian walked back and forth in the medicine garden for a few steps, then turned his head to Chen Qing and said, "Chen Qing, in the past two days, you can inquire about the situation of the other twenty-four medicine gardens, try to be as detailed as possible!"

Chen Qing took out a book from his arms and handed it to Zhan Tiandao: "When Brother Hao came, I asked him to inquire with me. In the past two days, I have sorted out all the other elixir gardens here. ”

A hint of surprise flashed in Zhantian's eyes, and he took the book with his hand.

Roughly flipped, from No. 1 to No. 25 Elixir Garden, it was clearly recorded, and there were even some of them, more secret information records!

"Well done!" With this, we have one more point to break the game!

Zhan Tian smiled at Chen Qing.

Chen Qing barely squeezed out a smile and nodded.

After sorting out the herbs, the two of them returned to the stone house.

Zhan Tian opened the book and placed it on the stone table to look at it carefully.

After reading some of them, he looked up and thought carefully for a while, imagining what could be used in them.

After reading the book, Zhantian re-took out the refining and extraction records, and used the remaining dregs and waste dregs to practice the simplified steps.

So quickly, another five days passed.

Early this morning, in the medicine garden, Chen Qing's scream suddenly came.

"Sprouted! sprouted! Boss...... Boss, it's sprouting!"

"What?"

Zhan Tian stood up and opened the door.

I saw Chen Qing, with a look of excitement on his face, and suddenly stood up from the place where the spirit grass was planted.

"Boss, there are ten Yunling grasses...... All the sprouts are pumped out!"

Chen Qing's face was crazy, his bloodshot eyes were full of tears, and he screamed in his mouth, dancing towards Zhantian......