The maximum upper limit for low-grade powerful potions is 20% of the power.

At this time, the golden slime's body became resistant to medicine and could no longer increase its strength.

It can only be replaced by other potions, or medium-grade powerful potions.

"It's time to prepare a medium-grade powerful potion later." Chen Shu thought in his mind.

If he hadn't turned on Potion, if he wanted to increase the slime's power by 20%, he would have to buy forty bottles of low-grade powerful potion, which would cost a full two hundred thousand Chinese coins.

It's naturally impossible for ordinary families to get it, not to mention it's just a powerful potion.

The remaining speed potions, defense potions, etc. are another terrible expense.

Even after entering the world of beast control, the gap between rich and poor still exists and has not changed.

The contract spirit of rich people is much stronger than that of poor people, and this cannot be changed.

The huge disparity also makes the extra-dimensional space extremely popular.

Only by relying on different dimensions can ordinary beast masters obtain a large amount of wealth and purchase potions to enhance the strength of contract spirits.

three days,

Chen Ping did not do anything else, he only traveled between the community and the company.

The next day, he successfully configured it three times and harvested twenty-four bottles of powerful potions.

On the third day, Chen Shu configured two more low-grade potions, and at the same time unlocked the illustration for the medium-grade powerful potion.

I originally wanted to prepare a Chinese medicine, but the medicinal materials required two vigorous flowers.

In desperation, Chen Shu had no choice but to prepare another low-grade powerful potion.

The three-day vacation for the college entrance examination is about to end.

Forty-eight bottles of powerful potions were added to Chen Shu's system space, and the strength of the contract spirit was also improved to a certain extent.

“What a fulfilling vacation.”

In the afternoon, Chen Shu left the company.

He only needs to complete the refining three times a day, and other pharmacists may not be able to do it in one day.

It only took him less than an hour, and he could use the rest of the time as he pleased.

"Let's go check out the black market."

Chen Shu randomly hailed a taxi and when he got on the bus, he saw a man sitting in the front row.

"Master, is it convenient to go to the black market?" Chen Shu asked.

"Convenient? There is a public restroom in front, so you don't have to go so far to the black market." The driver looked confused.

Chen Shu: “??”

Is this the legendary Yimin effect?

Min, this prosperous age is as you wish!

"Am I talking about going to the black market on the way..."

"Oh... By the way, this passenger will get off the bus right in front." The driver responded.

In just one hour, Chen Shu arrived near Qixing Street.

Even during the day, there is still an endless stream of people in the black market, comparable to the city center.

He arrived at the entrance of the black market, seemingly waiting for something.

Without Xu Xiaoyu's guidance, he alone would not be able to enter the black market.

At this moment, a man strode toward the entrance.

"Hey, Lao Zhang, long time no see!"

Chen Shu grinned and put his arm around the other person's shoulders, as if he were friends meeting each other.

"Who are you?" Zhang Ming looked confused,

Who is this guy? Why do I have no impression at all?

"Oh, Lao Chen, have you forgotten? We sat and drank together last time."

Chen Shu was so enthusiastic that he naturally walked into the black market with Zhang Ming in his arms.

"Oh! Old Chen, why do you look so familiar to me? How have you been lately?" Zhang Ming said enthusiastically even though he looked confused.

"..." Chen Shu's mouth twitched slightly, you are pretending very well.

"Of course it's still the same. We'll talk again when we have the chance. I'll say goodbye!"

Chen Shu turned around and left, leaving only Zhang Ming messy in the wind.

He passed by the stalls on both sides of the road and walked towards the shops in the street.

"The powerful potion can only be sold for 3,000 yuan??"

Sure enough, it was a black businessman. The selling price was 5,000 yuan, but the price he sold was only 3,000 yuan.

"The one with the trademark on it is from 666 Pharmaceutical Liquid Company. It is genuine."

Chen Shu could only explain that in order to facilitate sales, the company's packaging was specially used.

"I know, if it's black goods, it's one thousand and five dollars." The waiter said calmly.

"You are so dark." Chen Shu said, "Do you have a strong flower?"

"Yes, there are 20,000 flowers each. There are four flowers in stock."

"Then give me the medicinal ingredients for four powerful potions." Chen Shu said.

"This is 100,000 yuan. Do you have that much?" The waiter looked suspicious.

Dalihua is worth 20,000, and the rest of the medicine is about 5,000.

Chen Shu took out the powerful potion from his backpack, a total of forty-eight bottles, and placed them neatly in front of him.

"Damn it, you didn't rob the 666 Liquid Medicine Company, did you?"

"I'm such a good young man, do you think I'm a criminal? Give me four portions of medicinal materials, and the rest will be exchanged for Chinese coins."

"I understand, I understand, you don't need to look at the calendar when receiving goods on the black market." The waiter put away all the powerful potions.

"It's so much cheaper." Chen Shu originally thought it was five thousand a bottle, but that was the price of the store.

If you sell it yourself, you will naturally get a discount.

It's a pity that he doesn't have a pharmacist's certificate, otherwise the price would be much higher if he went to a regular store in the city center to sell it.

"Brother, here are four portions of medicinal materials. This is 44,000 yuan. Please count them." The waiter came out quickly.

Chen Shu briefly looked at the Dali flower to make sure it was not made of any dye.

The waiter put the purchased powerful medicine directly on the shelf, with five thousand yuan marked underneath.

"Can you respect me..."

Chen Shu's mouth twitched slightly, and he paid 3,000 yuan for it and presented it to his face.

He shook his head and left the dark shop directly.

It seems that I need to apply for a black market stall license next time. If I sell it myself, I can sell it for at least 4,000 a bottle.

This damn shop is really dark.

"Four medicinal materials can be used to refine two medium-grade powerful potions, which can be used to prepare approximately twenty-six bottles of medium-grade powerful potions. The value almost doubles in an instant."

Although the black shop makes a lot of money, Chen Shu will never lose money.

"Go and prepare the medicinal solution first."

Chen Shu wanted to find a quiet place, but was frustrated by the crowds and noise in the black market.

"Hmm? Public restroom?"

Chen Shu walked in without hesitation.

He waited for a long time and finally reached a cubicle.

All the medicinal materials for refining powerful potions were placed on the ground in an orderly manner.

In the systematic pharmacy, the low-grade vigorous potion has extended a new illustration, which is the middle-grade vigorous potion.

"Refining a medium-grade powerful potion, Y/N?"

Chen Shu directly chose to refine it, and the next second his body was directly managed by the system, as if he had transformed into the world's best pharmacist.

He put various medicinal materials into the large container one by one without making any mistakes, just like an extremely precise machine.

The difficulty of configuring a medium-grade powerful potion is obviously much higher.

It took him twenty minutes to successfully refine it. According to the quantity, it was exactly thirteen bottles.

"The middle-grade powerful potion is successfully refined. When it is refined ten times, the top-grade powerful potion will be unlocked! 1/10"
To be continued...