Lin Xi was speechless for a while.

If someone said to him, "I trust you", he might not have any special feelings, but this female associate professor's temperament is as clear as a book written in black and white, especially since she really waited for him here without doing anything for a day, just because she trusted him.

That's true trust.

In this life, how many people can really trust you?

Originally, Lin Xi already thought that it would not be wrong to make the things on the parchment scroll by himself, but after he glanced at An Keyi, he nodded seriously and said, "I'll read it again." ”

An Keyi was not in a hurry, brushed up her somewhat scattered hair, and nodded: "Okay." ”

After carefully reading it again, and making sure that there was no problem with completing his share of the potion, Lin Xi looked at the glass medicine bottle that An Keyi took out, looked at the beads soaked in viscous black liquid, and couldn't help asking, "What the hell is this?"

According to An Keyi's parchment scroll, after the last liquid medicine prepared by the two was ready, Lin Xi also dropped it into this bottle to test the medicinal power.

"This is the Qi and Blood and Soul Pill of the Purgatory Mountain cultivators from the Great Mang Dynasty. An Keyi calmly tilted his head slightly and looked at Lin Xi, and explained: "Purgatory Mountain is a powerful cultivation place similar to our Qingluan Academy in the Damang Dynasty, their usual cultivation methods are no different from ours, but they also have a unique method, called Magic Transformation, the reason for this should be that when they practice on weekdays, they have changed some characteristics of their qi and blood through some elixirs or the blood of spirit beasts. When it's time to fight, they can use their soul power to activate magic transformations, so that they have much higher combat power than usual. Although the world can't last long, in a few stops, a Purgatory Mountain cultivator with a national warrior-level cultivation can even raise his combat power to the level of a great power master. And this magic transformation seems to be only related to the characteristics of soul power and the tolerance of the body, and has nothing to do with cultivation, even some soul master-level Purgatory Mountain monks can be magically transformed, but after the magic transformation, the meridians and muscles in the body will also be damaged, and it will take a long time to be weak, and it will take many days to recover completely. ”

Lin Xi was suddenly surprised: "Isn't that madness?"

"Madness?" An Keyi frowned slightly: "Although your word is fresh, it is indeed very vivid, when the cultivators of Purgatory Mountain use this method, it is indeed like madness, and even the pain of the flesh has little effect on it. ”

It seems that he is right, there are indeed many unknown powerhouses in this unknown place in this world. Lin Xi frowned and groaned slightly, and before he could say anything, An Keyi continued in his usual reading-like tone: "My research project is to see if I can use some drugs to eliminate the medicinal power in their bodies to support the demonic transformation, so that it will be much easier to deal with when facing them." ”

"They're like poisoners... What we are studying is like an antidote, it is best that they have been demonized, and then we use the power of medicine to make them unable to support it, then they have no power of demonization, but they are trapped in the weak sequelae of demonization, and their combat power will be greatly reduced. Teacher, do I understand this way?"

"That's exactly what our academy is all about. Purgatory Mountain has indeed produced many powerful cultivators over the years. ”

Lin Xi nodded and asked, "But didn't you say that the specific content of this lesson couldn't be revealed to me before, why did you tell me all of it today?"

An Keyi said naturally: "Because Vice Dean Xia has an explanation, I can make it clear to you so that you can understand more... And if the configuration is successful, in addition to the two credits, the liquid medicine that is configured this time can also be rewarded to you, but about this matter, you must keep it absolutely confidential, and you can't tell anyone, including other college teachers. ”

"Even the potion that was configured this time was rewarded to me?" Lin Xi was stunned again.

An Keyi's answer was still simple and like reading: "It should be that Vice Dean Xia has some reasons for looking at you differently, but I don't know these reasons." ”

"Is it because it's a general star?"

Lin Xi didn't think much about the questions that couldn't be answered, but couldn't help but look at the soul pill soaked in black blood with curiosity.

Now he already knew very well that if he cultivated the Soul Pill in this world, he was called a national warrior, and he was already a top powerhouse invincible in the battle array, and it was already an extremely rare existence. Soul Warrior, Soul Master, Great Soul Master, National Scholar, his current cultivation of a beginner-level soul master should still be the gap between heaven and earth, and when he thought that even a high-level soul master could easily throw himself out with the strength of four hundred or dozens of catties, and thought that this soul pill that flashed with a faint yellow light and was like a stone came from a powerful existence that could easily knock all soul masters away, and in addition to curiosity, he was also unconsciously slightly heartbroken.

In this world, only powerful forces are the easiest to make people feel awe.

......

......

One by one, the medicine bottles with sticky notes were carefully removed by Lin Xi from the shelves on the surrounding walls, and then neatly arranged in front of An Keyi and him in the order of use.

An Keyi trusted him even more than himself, and all these pre-order work was completed by Lin Xi.

After checking it herself that there were no mistakes, she frowned slightly and took out the glass medicine bottle that contained the purgatory mountain powerhouse's qi and blood and soul pill from the jade box, and removed the layer of wax seal first. Although she knew very well that this thing must have paid a great price to reach the academy so quickly, and what she was doing now must have a great meaning for the academy, in the south, which was extremely far away from Qingluan Academy, in those mountains and forests, in those border wilderness places that she had not yet visited, most of the cultivators who were fighting against Wang Mang's cultivators were also students from the academy. However, thinking that these things were taken from cultivators like herself, she was still faintly uncomfortable in her heart... However, because removing the wax seal of the bottle containing blood made her feel uncomfortable, she felt that Lin Xi would definitely be uncomfortable, so she naturally didn't let Lin Xi do it. She felt that this was extremely natural, but she didn't know how precious such a quality was.

After removing all the wax seals on the glass medicine bottle and placing them in front of Lin Xi, An Keyi found that her mood was very nervous, she knew that it was because she had put too much time and effort into this matter, and it seemed that it was not until she stopped and waited for Lin Xi yesterday that she realized that a few years had passed like this. "It must be successful. After cheering himself up in his heart, An Keyi slowly took a deep breath and nodded at Lin Xi: "Okay, let's start." ”

Lin Xi didn't know that An Keyi, who was so bookish on the outside, had such a delicate side in his heart, because he knew that this matter was not trivial, so he didn't say much, nodded, and picked up the first medicine bottle steadily.

Just like doing a chemistry experiment in a university in that world, drops of various medicinal liquids were mixed together by Lin Xi and An Keyi.

There was no difficulty in grasping the time for Lin Xi, so his link was completed perfectly, and after about five stops, a bottle of crimson viscous liquid was mixed out in his hand.

And An Keyi was also completed at the same time, and a bottle of dark cyan liquid three times that of Lin Xi was concocted.

Lin Xi very steadily mixed the two bottles of liquid medicine into a larger crystal medicine bottle, according to the method that had been clearly recorded on the small parchment roll by An Keyi, kept shaking, and the two liquid medicines quickly fused together, turning into a strange dark blue, and what was even more bizarre was that the volume also kept shrinking, becoming more viscous, and finally turned into a transparent and melted dark blue rubbery substance.

"It must be successful. An Keyi said to herself again in her heart, sandwiched the wisp of hair that hung down to her forehead behind her beautiful ear, and nodded vigorously to Lin Xi.

Lin Xi poured this liquid medicine into the special crystal medicine bottle, and then opened the glass medicine bottle that sealed the Qi and Blood of the Strong Men of Purgatory Mountain and the Soul Pill very steadily, and poured three drops of dark blue medicine liquid into it according to An Keyi's request.

"Whew!"

Almost instantly, a burning green smoke rushed out from the mouth of this glass medicine bottle, the black blood inside was almost slightly boiling, and the moment the three drops of liquid medicine spread, a touch of bright red came out, but it was only a few breaths, this touch of bright red disappeared, all of them were swallowed by black, and there was no smoke coming out again, but the luster of that soul pill dimmed.

An Keyi's face instantly turned snow-white.

Lin Xi's heart sank, although he didn't know what the pharmacology was, but An Keyi's expression instantly made his chest feel like a heavy boulder, and he was a little breathless.

"Just like that?"

An Keyi's heart was empty, and a few years passed like this, but in the end, it was still like this? I knew that the medicinal liquid of the Seven Star Grass would be put in more than three percent, and there might be some hope for success, but how long would it take to gather these materials again?

"Lin Xi, I'm sorry, there is no way to reward you with these two credits. ”

She buried her head unconsciously in sadness and let out a somewhat transfigured sound.

"Is the medicine not strong enough, do you want to add a few more drops to try?" Lin Xi's heart was even heavier, and he looked at An Keyi softly.

"No need, even if there is more, this liquid medicine has lost its value, and you can't put a large bottle of liquid medicine into the other party's body. An Keyi shook her head, her face becoming more and more pale.

Lin Xi frowned, this in itself was related to his credits, and An Keyi's appearance at the moment made him feel that he had to do something to help this female associate professor. "Teacher An, since this medicinal material is very rare, why do we have to prepare so many medicinal liquids at one time, is there any special reason for this?"

"Pharmacology is a very esoteric thing, and before I took over this research project, I had already gone through the materials left by several professors in front of me. It's been a lot of trials... Although the medicinal materials are precious, many of them need to reach a certain amount to cooperate with other medicinal forces to work, and after the phased reaction is completed, other medicinal solutions are added to the reaction. Therefore, it is not possible to reduce some refining in proportional quantities. An Ke hung his head sadly, and slowly explained in a much slower tone than usual: "This mass of liquid medicine is already the smallest dose that can be prepared at one time. There are two main drugs in it... Because it is rare, it is already the minimum dosage. ”

Lin Xi took a deep breath, although An Keyi explained very clearly, but it was still a little more verbose and complicated than usual, which made him know that this female associate professor must be extremely lost and sad in her heart.

"Teacher, if these medicinal materials are still there, and we do it again now, is it possible for us to do better?" After taking a deep breath, he looked at An Keyi extremely seriously and asked, "Do you think that any adjustments will make our success rate higher?"

(Don't forget to order a red ticket after reading)