Then, Su Bai and Lao Mao walked a long way in the forest. Seeing that it was late, they found a place to be a camp, cut some branches, and built a shed that could barely cover the rain.

"How is it? Can you endure this hardship?" The old cat used a layer of plastic bag to cover his whole body to maintain his body temperature.

"It's okay." Su Bai also put a layer of plastic bag on his body and replied.

"It's a pity that it's raining today, so there's no dry firewood here, otherwise we can burn the fire to keep warm." The old cat sighed and said.

"It's okay." Su Bai shook his head. He happened to have obtained some cold resistance attributes today. The low temperature now has little impact on him.

"You are in good health." Old cat smiled, then took off his backpack and said, "Now we have time, let's deal with these herbs."

Along the way, they also made a lot of herbs.

"Yeah, OK." Su Bai nodded.

Then, the two took out the herbs and started to perform rough treatments one by one.

The herbs in the forbidden area are actually not easy to break.

However, it also requires systematic processing and lengthen its storage time. The general treatment method is to add soil to the roots of the herbs.

When dealing with it, Lao Mao also estimated the value of the herbs, which totaled about 300,000 yuan.

"These herbs are all for you to use." After dealing with the herbs, the old cat said to Su Bai.

Su Bai was stunned and then said, "Why is this?"

He was a little confused about why the old cat gave him the benefits that were within his reach.

The old cat shook his head and said, "I am your guide, so I will naturally give you some benefits. My guide was also doing this to me, and you don't have to care about these."

Seeing the other party say this, Su Bai couldn't help feeling a little guilty in his heart. The other party treats him so sincerely that he still hides his abilities.

In this way, it seems a little sorry for others.

But soon, he threw this guilt out of nowhere.

He still felt that he knew his secrets well.

The other party is kind to him, and he will return this friendship another day.

"Thank you then." Su Bai nodded and said.

"Hehe, I just like your unpretentious look." Seeing this, the old cat smiled and continued, "Since there is still time now, I will tell you about the specific matters of the pharmacist.

There are three steps to refining a pharmaceutical agent. The first step is to test the spiritual energy in other people's body and know the specific attributes of the other party. Then use the medicinal materials to correspond to the other party's body attribute points to refine the pharmaceutical agent.

The spiritual attributes in the human body require some large-scale testing instruments to be tested. We do not have this condition now, so we can only use small instruments to test approximately, with an error of about 0.1%.

Speaking of this, the old cat took out a small instrument the size of a palm from his bag.

When Su Bai heard this, he asked a little strangely: "Isn't there a magnetic field here? Isn't many instruments not available?"

Hearing the other party's words, Lao Mao smiled and said, "If it were other instruments, it would be like this. But my instrument and our mobile phone are all specially made. Now take out your phone to see if it can be used."

Seeing the other party say this, Su Bai took out the black phone and found that it did not have any impact except for the lack of signals.

"I tell you, the phone in your hand and this instrument are all millions of things, and there is priceless market." Old cat pointed to the phone in Su Bai's hand and his own instruments and said.

When Su Bai heard the other party's words, he was speechless. He had never thought that mobile phones and instruments would be so expensive.

"Okay, let's not talk about this." Seeing Su Bai's appearance, the old cat opened a lid of the instrument in his hand, pointed to the needle inside and said: "As long as this instrument is pierced into the human body, it will analyze the spiritual energy in the human body based on the human blood.

For data, the error is about 0.1%. After recording the psychic energy of that person's body, you use herbs to debug the psychic introductory potion according to a ratio of 1:10."

Speaking of this, the old cat paused for a moment, and then said: "The more the potion matches the data of the human body, the greater the potential for development of the other party. On the contrary, the worse it will be, and there is even no room for promotion in the future.

Once the spiritual energy in the potion does not match the other party's body, and even some attributes exceed, the other party's spirit will be infected by the spiritual energy and become a murderous madman.

So an excellent pharmacist should estimate the psychic content in the herbs and the psychic data of the human body."

After hearing the old cat's words, Su Bai also understood what the other party meant. Then he thought for a while and said, "Since that's the case, the error of this instrument is 0.1%. No matter how powerful the pharmacist is, it will be difficult for him to debug a potion that must match the human body's psychic energy."

"Of course." The old cat nodded, shook his head and smiled: "You must know that in this world, no one can debug a sequence potion that must match the other party. All we can do is infinitely close.

Moreover, the instruments in my hand are just the worst. If you want better ones, you must be able to accurately reach 0.01 or even lower. However, those instruments are very large and cannot be brought out at all."

"Okay." Su Bai also understood, and then he thought about it and asked again: "Is that kind of instrument very expensive?"

"Of course, an instrument with an error of 0.01% costs about 20 million, 0.009% of 200 million, 0.008% of 1 billion, and 0.007% of 6 billion. And now the lowest error is the instrument with an error of 0.001%. There is only one, at Capital University, and the value is about 50 billion." Lao Mao said slowly.

When Su Bai heard the other party's words, he was speechless. He did not expect that this kind of instrument would be so expensive.

And even if he can make money now, these are still astronomical figures for him.

"But don't worry, the Federation has psychic instruments in various provincial capitals. You can obtain permissions through the butler and use them directly, just a part of the contribution points." It seemed that seeing Su Bai was hit by the price, Lao Mao added another sentence.

After hearing the other party's words, Su Bai finally felt relieved.

"The instruments in provincial capitals are all instruments with a very error?" Su Bai looked at the old cat and asked.

"The error does not exceed 0.01%. " said the old cat.
Chapter completed!