According to economic theory, there is a certain correlation between price and sales volume, and the lower the price, the more sales will be sold, and vice versa. Addictive substances are a different story, and there is a very strange curve. I won't go into too much detail here, interested students will poke Du Niang by themselves.

And even Mr. Link and Green Mask, who have no exposure to this knowledge, can smell huge profits from it. After a simple conversion, a bottle of puree can be blended into at least a dozen bottles of the sale version of the green mist potion, even if you add the cost of the detoxification process and the security cost of recruiting porters and thugs, the total daily input is only a few dozen copper coins, and the daily input is at least 500 copper coins, and there is a trend of increasing.

Compared to saving people on the condition of opening the formula, if you can deceive the original pulp formula, get the method of removing the toxicity from the hands of the group of people outside, and expand the production, you can also sell it to the entire United Kingdom through the teleportation network, and the amount of copper coins you earn per day is completely beyond the imagination limit of two people.

That's why Mr. Link would ask why, and Green Mask was speechless. "You can ask the master in person when you go out, and if there is nothing else, I will leave. ”

Link hurriedly spoke up and asked about the situation outside.

First of all, I forgot to ask about the time of the last meeting, and the answer I got was, 'There are still more than 30 days to harvest'. In this way, he has been trapped for nearly forty days.

Mr. Link then reveals his identity and asks if the school and the Bloodclaws have mobilized personnel to find someone. "Sorry, I don't know, but I'm sure that even the dispatch wasn't a big deal. ”

As for the request to entrust the Green Mask to the Bloodclaw Army or the school's report, although Mr. Link had thought of it, he didn't make it stupid. The master of the green mask can put forward a public formula as a condition, which is already cheap, and he wants to rely on official power to rescue the family and get nothing, his side simply doesn't know how to lift, and the other party will not agree if he has a little IQ.

Finally, Mr. Link asked a little confused, "The blue-haired man you mentioned last time?"

"There is only some information that everyone on the street knows. That man's name is Coppola, a noble family in the decline of the Dezel Kingdom, with four rings of soil, who worked on the construction team for half a year, and was dismissed for fighting. Not long ago, a small gang called the 'Dezel Townsfolk Mutual Aid Association' was established with the help of the Blue Mist Elixir. After that, seeing Mr. Link's constipated general dissatisfaction but not daring to express his tangled appearance, Green Mask explained: "I'm not your subordinate, I'm just following the master's order to investigate the source of the green mist potion, and these are just incidental, and they will be given to you for free." However, if you want to ask me to investigate......"

After a moment of silence, Mr. Link shook his head and said, "If I can't get out, these are enough for me to explain to Styx." If I can get out, I can investigate it myself. ”

This answer was obviously beyond Green Mask's expectations, and he was stunned for a moment, but he didn't care much about the blackmail failure, and just shrugged: "Then take your leave." ”

Link noticed that before the other party left, his eyes fell on the little guy in the corner again, probably dissatisfied with his soft-heartedness. Judging from the two encounters, Green Mask is undoubtedly a little ghost, and with a stronger sense of familiarity, it is most likely to be one of his own students. In other words, he is a few years younger than the little guy in the corner, but he is already so ruthless and decisive.

First sneered, and then sighed at the young man now, he turned on the light of the magic lamp, opened the newly acquired chemistry book, and seized the time to study.

There is no new knowledge in the theory in the book, but a large number of chemical experiments are cited, and a cursory look at them shows that these chemical experiments are roughly divided into two parts, the first half is to achieve the separation of liquid or gaseous mixtures by means such as gasification, liquefaction, extraction, dialysis through dissolved liquids, etc., and the second half is to determine the proportion of carbon, hydrogen and oxygen in the burned organic matter through the mass of each product after combustion, and a few short stories about the molecular formula inferred according to the proportion, such as six monkeys with heads and tails ringing.

Turning the last page, Mr. Link couldn't help but exclaim the subtlety, as he was when he first saw a chemistry textbook a year ago. Then, from this, it suddenly occurred to me that the principal named Jiao Ming, who wrote the chemistry textbook in the legend, was the master of the green mask imp?

It's really impossible to say how crazy you are. Thinking like this, he paced twice around the stone room, and Mr. Link slapped his forehead again: What do you want to do? Following the establishment of the goal of regaining freedom, he also got the specific content of the work, and the spirit of the whole person is different, except for drinking the green mist potion and sleeping, the rest of the time is spent on the configuration of the original pulp green mist potion and the research operation of various separation experiments, and even the little guy has no time to abuse in various senses.

It has to be said that the fire-based magic medium is a very convenient thing, and the thresholds of high temperature, high pressure, special catalyst or other strange reaction conditions have all been crossed, allowing the open-minded seven-ring fire magician Mr. Link to realize the work of a well-equipped team on Earth at the beginning of the twentieth century.

However, no matter how magical the fire magic medium is, there are still many things that are difficult to do, and after successfully measuring the ratio of carbon, hydrogen and oxygen in the addictive ingredient in the blue mist potion, everything has reached an impasse, and even if Mr. Link wants to break his head, he will not be able to figure out such a number of three atoms. And when he doubted the accuracy of the experimental data and redid the experiment, he made mistakes again and again under his irritability, and finally succeeded once, but it was far from the original data, and he scolded the dirty words of his hometown, but he was helpless.

On the ninth day, Mr. Link not only increased the amount of Qingwu Elixir to drink, but also used the little guy to move his waist, and then moved his fists and feet, calmed down a little, and began to think about what excuses or excuses to use to persuade the other party to save himself without the final result.

......

But the next day, when Mr. Link saw the headmaster, who didn't show up often, he didn't say a word when he felt a flicker of light around him. Before I could figure out what was going on, I was already in a room covered with vines. Everything is very similar to the vine-covered teleportation circle room when I first arrived in Birdbeak Town, except that the large iron chest in the middle is missing. Immediately afterwards, all kinds of experimental equipment, calculation scratch paper, chemistry books, and the little guy also appeared one by one.

And until the door of the green mask imp with a few scantily clad maids greeted him, out of the door of the teleportation circle room, there was no sign of the headmaster.

Mr. Link walked down the corridor, feeling the familiar but unfamiliar summer night through the open window, looking at the stars in the sky and the lights near and far, making sure that this seemed to be the building next to the school, and then asked the green masked ghost. "Am I free?"

"Probably. The green masked imp replied, half reminding and half urging: "According to the master's request, please undergo a basic physical examination, rest well, and then start to report your research results." However, I personally recommend that you wash up first, the smell on your body is ...... Well, sorry, I didn't mean anything else. ”

Mr. Link, of course, didn't care about this little thing, nodded in favor of this very correct suggestion, and followed the green masked imp, turned the corner and walked down the stairs into a large bathroom, and with the help of a few manservants, he cleaned up thoroughly. After driving the valets out, Mr. Link sat on a wooden stool, enjoyed the shower, and began to weep silently. The slightly hot water droplets fell with some force on the face that was very old due to the failure of the magic experiment, and the mixed tears quickly gathered into streams, flowing through the body, giving the more sensitive skin after the bath a tickling sensation, and then flowing down the texture of the stone slab on the ground into the dark sewer. Crying and crying, I gradually couldn't suppress my emotions, and I couldn't care about what the people outside thought after hearing it, and let out an ugly hoarse and sad hiss.

To be honest, this voice was so ugly that Mr. Link himself was a little stunned, not the childish cry of his childhood. Only then did I recall that I hadn't cried since I became an adult, and it was an unspeakable emotion that came to my heart along with the backlog of depression for many years, and the crying was even sadder.

When he collected his emotions and changed into clean clothes and left the bathroom, the only thought in Mr. Link's mind was not the joy of freedom, not the plan of revenge, not the speculation of the principal Jiao Ming's action, but to find a woman who could arouse people's desires and toss it well.

"I advise you not to beat the idea of these maid sisters, and don't look at them when you meet and talk to your master, my master still values them very much. The Green Mask reminded.

Mr. Link coughed awkwardly, withdrew his gaze, and asked, "What's next?"

Probably sympathizing with the poor memory of the elderly, the Green Mask Imp repeated the arrangement he had said before taking a bath: "Physical examination, then rest, of course, if you need to drink some green mist potion, we are willing to provide materials and equipment." Tomorrow, when you are in good spirits, talk to the master. ”

"What is this physical exam?"

"You remember the physical examination at the Birdbeak Town Lord's Hospital. ”

"Oh. Mr. Link nodded. At the beginning of spring, all the teachers and students in the school underwent a physical examination, and when they reported their real age, they were rolled their eyes by the middle-aged female doctor.

"Although there are a few more items than the hospital examination, there is no need to worry, there is no danger. ”

This is exactly what happened, but when the examination was over, Mr. Link was lying on the hospital bed, looking at the few white coats in the distance with serious faces, arguing in a low voice about the examination results, and still worried. In a responsible attitude towards his own health, he stepped forward and said softly: "Excuse me, is there anything wrong with my body?"

In fact, because of the existence of the four systems of magic, the medical level of this world is much higher than that of the semi-feudal and semi-slave society of the earth, after all, because the magicians of the three systems of earth, fire and wind are afraid of death, and the treatment methods relying on magic are not limited by equipment, and vivisection, even the vivisection of the magician and many other behaviors that slightly violate biological instincts are not half scruples before the magician association draws the bottom line.

Several white coats looked at each other, their expressions became extremely tangled, and when they didn't know how to answer, fortunately, the green mask imp who had been guarding not far away came over, took the physical examination report, waved away a few white coats, and explained to Mr. Link: "You must have guessed that your physical condition is not very good. Those people are ordinary doctors who have recently been recruited from the United Kingdom Territory, and they are the master's private exclusive team, and they have not yet learned to get along with the high-ring magician, so please forgive me. ”

Mr. Link forced himself to listen to the second half of the sentence before asking, "What is the problem?"

The green masked imp shook his head, "Please don't be impatient, the situation is beyond my authority, and the master will come to talk to you in person soon." ”

Stunned for a moment, Mr. Link suddenly remembered the situation of drinking the green mist potion in despair a few days ago, and after drinking the green mist potion most of the time, he couldn't tell the north and the south, and did not strictly use the fire magic medium to dissolve the harmful ingredients in it. The word 'death' came to mind, and at the same time, because of the changes in the situation in my heart, as well as the release of the feelings just now, I only felt a roar in my ears, my legs were weak and I almost fell, and when I came back to my senses, I was helped back to the hospital bed by the green mask ghost. Ignoring anything else, he grabbed the corner of the report with his backhand, and after finding that he couldn't pull it, he asked in a trembling voice, "Am I going to die?"

The Green Mask Imp was silent for a moment and said, "If you give up healing, yes." ”

Mr. Link was stunned for a few seconds before he understood the meaning of his words, and he couldn't blame the other party for not being able to speak, so he played tricks on others. I heard the sound of paper turning, and then another voice answered: "However, there may be some difficulties in terms of medical materials." ”

"Huh?"

In other words, you may not be able to afford medical bills. Mr. Link. ”

Turning his head, he saw Principal Jiao Ming with a smile on his face.

"Could it be that the profit generated by the green mist medicine ......?"

"I'll just say it, most of your body's organs are failing, which is a strike. I don't understand? I'll give you an example, if you taste your own urine, is it sweet to death? It's called diabetes, and it says a lot. As he spoke, Master Jiao Ming floated a small plastic pipe from the cart next to him and sent it to Mr. Link. Seeing his stunned and disgusted look, he sighed: "I don't have the consciousness to dedicate myself to science at all, really, it's okay to change another one and taste your own blood, right? By the way, use fire magic, I remember that you can all be used as blood analyzers." ”

Mr. Link was put here and had to taste his own blood, which was indeed sweet and accompanied by many strange ingredients.

"In your case, in my hometown, you can also inform your family to prepare for the future, but there is still such a magical thing as magic here, and the situation is different. ”

"What magic could save my life?" asked Mr. Link, already dazed and convinced that he was going to die.

"You've heard of Ann...... Oh no, I mean, have you ever heard of the Divine Guardian?"

"Hmmm......"

"It's okay, that's not the point" Master Jiao Ming waved his hand and continued: "Just talk about the truth, and you will understand. Now there are two treatment options, one is to find a strong man with eight or nine rings of the water system and convince him to give you a soul fragment. In this way, you can enter the six rings of the water system in a short period of time, and regenerate a new set of small things like organ failure. ”

"This ......"