(12 points)

"Alchemy is an extremely complex discipline, including more than a dozen disciplines such as magic, enchantment, apothecary, scrolls, and puppetry." Sivi straightened the pointed mage hat on his head and said to the students in the audience: "There are many magicians who have devoted their lives to alchemy, some of them have achieved remarkable and even fruitful achievements, and some of them have spent their lives in mediocrity and obscurity. ”

"Of course, I don't want you to be very proficient in alchemy, after all, there is not much alchemy content in the Demon Jin Examination except for the written exam." Sivi continued.

The National Academy of Magic is a college, and its promotion exams are also related to the magic entrance exams to a certain extent, just like the college entrance examination does not test carpenter work or agricultural knowledge - even if they are very useful.

"In many cases, though, it's useful to have some basic knowledge of alchemy. What we learned today, you probably have some guesses from the tools and materials I prepared. ”

In front of each student seat in the lecture hall is a small crucible, and underneath the crucible is a small magic stove, next to which are balance weights, measuring cups, cutting boards, medicine knives, long-handled spoons, and a multitude of oddly shaped animal and plant materials.

Obviously, this is the device and material used to make magic potions.

"Well, I was going to expect it to be a team of two, but now let's make do with it in a group of four." Due to the large influx of people, there was a significant shortage of tools and materials for making potions, which had been prepared.

These things were recently purchased by Xiwei out of his own pocket for the teaching staff, although the unit price is not expensive, but the total is not a small amount - if it weren't for the free meals in the academy, maybe Xiwei would have to live by drinking Northwest Wind now.

"When you go out on adventures, it is easy to encounter monsters with special attack effects, the most common of which are 'poison', 'hypnosis', 'paralysis', 'burns', 'freezing' and 'petrification'. Today we're going to talk about how to make a magic potion that deals with the special state of 'petrification'. ”

Sivi waved his finger, and a picture appeared on the blackboard behind him, on which six little figures were drawn in stick figures, the first one turned green, and there were still green bubbles on his head, which represented poisoning; The second lowered his head, and the word 'zzz' appeared on it, apparently asleep; the third figure had stripes around his body that resembled thunder and lightning, which meant paralysis; the fourth and fifth figures had their bodies red and blue, with one on fire on their heads and the other on their bodies; the last one had turned brown and had edges and corners on their bodies, which represented petrification.

With Xiwei's explanation, the first five villains all disappeared, leaving only the last one.

"As we all know, petrification is a very troublesome state. Although it also has magical or quasi-magical abilities such as 'Rock Skin', which in turn use local petrification to enhance your physical defenses, most of the time it will immobilize you and become bait for your enemies. With a wave of his finger, Sivi saw a huge feline appear next to the figure in the picture, and then tore the figure to shreds that had fledged but could not move.

"The only way to eliminate petrification is to use magic potions, except for the corresponding level of 'Earth Element Stripping' and the 'Evil Curse Dispel' that can only be mastered by priests."

Because of the illustration of the images, Sivi's words not only became easy to understand, but also the corresponding images that were not very good and even looked a little funny made the students find it very interesting and they couldn't help but listen carefully. …,

"Then the question is, does anyone know what the main material of the 'de-petrochemical agent' is?" Sivi asked the crowd.

Unless they have read Potions books, it is still a bit difficult to answer this kind of knowledge at once, even if the material is placed in front of them, they can't name it.

Although several second- and third-graders have also taught themselves a little alchemy in order to pass the written exam, they have some impressions of this problem, but as they are mixed in for fun, it is already good that they are not busy hiding themselves, how can they have the heart to be a bird......

In the end, only a few people, including Alyssa and Sophia, raised their hands.

Sivi casually ordered one of them.

"Is it a mandrake, Professor?" The student who was named to answer asked with some trepidation.

"Very good answer, Gannis plus one point." Sivi sent him a satisfied expression, and then motioned for him to sit down with a happy face: "Mandrake, also called mandrake, and also called doll's root because its roots are somewhat out of shape like a baby, are the main ingredient for de-fossilizing potions. Also, Miss Visis, please don't poke their navels, the grass is dignified...... Even if they've been sun-dried. ”

The girl named by Sivi stuck out her tongue and retracted her hand in the face of the students' good-natured laughter.

"Well, the recipe for the potion is here." Sivi waved his finger again, and the image from before disappeared, replaced by a large piece of paper with the amount of material needed to prepare a standard bottle and the detailed steps for preparing it: "So, let's do it now." When the preparation is completed, I will give some rewards to the top groups according to the results, and ask everyone to work hard. ”

With that, he ignored the students who were starting to get busy, took out the goblin's duel invitation box by himself, adjusted the level to 5, and then opened it.

Appearing is an ocean goblin.

Xiwei glanced at it, raised his brows with some dissatisfaction, and then directly shot a tenfold magic missile to kill the other party in seconds.

His actions surprised many of the students who were not yet in their turn to help with the medicine, so they were more idle.

The first-year students didn't know what was going on in the road, and the ocean goblin was killed in seconds, and the second-year students barely guessed that Sivi was using a magic missile, but they were still amazed by his casting speed, while the third-year students who had already gone through the academy promotion practice saw a little more: just now it was a curseless spell cast and it was instantaneous, and it was impossible for a magic missile with standard power to kill a level 5 ocean goblin in seconds, In other words, this professor, who was not much older than them, was able to instantly unleash more than one step of magic without a curse

If you think about how big is the difference between you and having to chant even a ring of magic for a few seconds......

Although they had known that the professors were not the same as them, even this newly-arrived, obviously very young professor had such a strong strength, they couldn't help but sigh in their hearts, and they were also convinced by this professor who was not much older than them.

Under the amazed gaze of those students, Sivi opened the box with lightning speed (...... After the two Flame Goblins and one Frost Goblin were killed, an Earth Goblin finally appeared.

This guy with rocky skin is the best guinea pig to test whether the students' potions are effective

Then he began to walk down the hallway of the lecture hall for a while, correcting some of the more common and obvious mistakes of some of the students.

Then the group began to be deployed. …,

Although for some reason, the original blue anti-fossilization potion turned purple in their hands, but considering that the test object was not human anyway, Sivi ordered the earth goblin to drink a sip of purple liquid without any psychological burden.

After about three seconds, the Goblin kicked his leg and died foaming at the mouth, and the corpse disappeared in a puff of white smoke......

Sivi looked at the students who were stunned by the sight with a black line, and then carefully labeled the outside of the potion bottle they had made as 'highly toxic' and placed it in the bronze storage box.

Even a level 5 monster can be poisoned at once, and it is an extremely adaptable monster like a goblin, so they may be able to use the poison they inadvertently create......

After that, Sivi opened the chest three more times before he got a new Earth Goblin.

This one's luck was much better than that of its predecessor, and although it was poured a stomach full of potions by the other two dozen or so teams that had completed the task one after another, it did not die of poison.

In the end, for the sake of its hard work, Sivi did not kill it, but tried his best to control the strength and gently gave it a blow, causing it to fall into a coma and cancel the summoning.

In the end, among the nearly thirty potions recovered, including Alyssa's group, there were five that had very good effects, almost immediately, more than a dozen of them had an average effect and more than a dozen of them had extremely weak or no effect at all, uh, and one was highly poisonous......

After adding two more points to the members of the five groups, Sivi summed up the content of the class and some precautions, and then ignored the students' unfinished expressions, and told them to clean up their desks and announce the end of class.

The potion with a very good effect can be sold to the pharmacy, and the effect is average, and it can also be sold at a recovery price of more than a recycled price, you must know that this kind of potion is very out of stock for mercenaries. In this way, not only did the cost of purchasing textbooks come back, but Xiwei also made a small profit.

Not only that, but the task of 'becoming the most popular teacher in the college' that I picked up during the lunch break also showed that it had been completed.

The two-star mission is worthy of being a two-star, and looking at the rewards that are usually hard to accumulate for a long time before they can be obtained, Xiwei can't help but show a smile like the success of the conspiracy...... (To be continued.) If you like this work, you are welcome to subscribe to the mobile network (.), reward, your support is my biggest motivation. )……，