Tina introduced all the instruments that Xia Jingyan didn't know, and Xia Jingyan immediately remembered them in his mind, because he had the knowledge of chemistry in his previous life as a foreshadowing, so it was not difficult to understand the knowledge of alchemy.

After explaining the instrument, Tina began to introduce some materials on the operating table to Xia Jingyan, which were completely different from her original world.

Now on the console are some basic substances, substances with a single property as a synthesis of more complex materials, which are similar to the properties of metals, but most of the metals in this world Xia Jingyan have never seen them.

After that, Tina handed Xia Jingyan a book called "Alchemy Materials", which recorded the materials commonly used in this world, their names, uses and attributes, there are thousands of them, and the different combinations between them will produce millions of different alchemy reactions.

That's why these alchemists are constantly experimenting, because there is still more to be developed, and this may be a world-changing experiment.

Xia Jingyan took the book handed to him by Tina, and the heaviness made Xia Jingyan almost miss it, this book is the painstaking work of alchemists over the ages.

Tina continued to explain to Xia Jingyan, and after introducing the substances on the operating table one by one, Tina picked up a small piece of metal with tweezers.

Tina said to Xia Jingyan: "This metal is called Mithril, which is a basic substance with stable properties, but can react with many substances in alchemy. ”

As she spoke, Tina placed the Mithril in a glassware and lit an alcohol lamp under the container.

The alcohol lamp is the same as what Xia Jingyan has seen, there is no difference, they are all used as heating instruments, it seems that this is indeed no different from chemical experiments.

But Xia Jingyan just watched it seriously, not wanting to miss any detail.

After heating the mythril for about two minutes, the metal begins to slowly melt and then becomes a liquid.

Tina added a red liquid to the melted Mithril, and the moment the red liquid was added, the liquid in the glassware began to boil violently, as if it was about to explode, but in fact, the two substances were fully combined.

"This red liquid is the blood of the Flame Rat, which, when combined with Mithril, becomes a powerful explosive. ”

"What?" Xia Jingyan thought it was going to explode.

"Don't be surprised, the prerequisite for an explosion is to inject magic. Tina couldn't help but feel funny when she looked at Xia Jingyan's flustered appearance, but she still didn't laugh when she didn't smile.

"Learn this kind of thing in the first place?" Although Xia Jingyan asked this question, what he thought in his heart was that this felt completely unscientific, and these two things together could explode?

"What's the matter? It's just that I just have these two materials, and I'll leave it to you. Tina said nonchalantly.

"It's okay, it's okay. ”

"Of course, the reactions between these simple substances are only introductory knowledge, and real experimental research is not so simple to do. ”

At that moment, a violent explosion suddenly occurred in one corner of the laboratory.

This violent explosion directly frightened Xia Jingyan and fell off the chair, but it was not that Xia Jingyan was timid, the main thing was that he was concentrating on thinking just now, but the sudden loud noise was not a trace of defense.

And Tina, who was on the side, was like no one else, and there was no change in the slightest because of the explosion.

Tina saw Xia Jingyan looking at herself blankly, and said lightly: "I'm used to it." ”

Xia Jingyan got up from the ground and just saw a teenager standing up from behind the test bench with an explosive head on his head.

The boy woke up and quickly apologized to the rest of the lab.

Everyone else hurriedly said that it was okay, and it seemed that the people here were indeed accustomed to this kind of thing.

"This is the third time this month. Tina whispered to Xia Jingyan.

"That's fine. ”

"Today is the first day of the month. ”

"Uh. ”

"I haven't counted last month, I can't count them. ”

"Does that have no effect on you?"

"There's no way, resources are tight, not everyone has an independent laboratory, and besides, this kind of thing is normal for alchemists. ”

After a morning, Xia Jingyan had a preliminary understanding of what alchemy was all about, and the next thing was to learn the reactions between different substances, and finally to complete an alchemy experiment independently and create a substance that did not exist in this world.

Leaving the laboratory, Tina took Xia Jingyan to dinner.

"I thought that the problem of eating was also solved in the laboratory. Xia Jingyan teased.

"Don't be so wasteful about sleeping and forgetting to eat, the body is the capital of the revolution. Tina said flatly.

After walking for about ten minutes, Xia Jingyan followed Tina to a dining hall, where as long as he showed the alchemist's badge, he could get free food, which was the alchemist's benefit in this city.

Of course, for such a city with alchemists as the main body, alchemists still have many privileges in this city, and the higher the level, the greater the privileges they will receive, but the premise is also that they are abiding by the law, once there is something illegal and undisciplined, then once they are on the blacklist of the Alchemist Guild, it will be difficult to move an inch in this city.

After entering this dining hall, Tina showed her alchemist badge and then directly entered the room dedicated to providing food for alchemists, and Xia Jingyan followed closely behind, and after also showing her badge, she entered the room.

After entering the room, there are already many alchemists eating here, and the food is an open buffet, and you can take whatever you want to eat.

After Xia Jingyan took some food, he came to sit down opposite Tina, and Tina's appearance at this time was really exaggerated, and he saw that the table was already full of food for Tina.

Xia Jingyan finally moved out a small area and put down his lunch, Tina didn't care about Xia Jingyan at all, and began to eat the food on the table as soon as she sat down, where would there be time to talk, Xia Jingyan glanced at the food that Tina brought, this amount of food Xia Jingyan looked exaggerated, almost as much as four or five of her own meals.

Is this a big stomach? Xia Jingyan looked at Tina blankly, she was really unseemly, and she couldn't see that Tina had such an amazing appetite, except for her heavy chest.

Tina took the time to glance at Xia Jingyan, Xia Jingyan hurriedly lowered her head and began to eat her own food, after all, it is not good to stare at a girl's breasts.

Tina didn't notice it, and after quickly disposing of the food on the table, Tina went to get the same amount of food as before.

Xia Jingyan was really shocked at this time, he suspected that there was an extradimensional space in Tina's stomach, which could store a large amount of food.

At this time, Xia Jingyan, who was sitting opposite Tina, was like a stranger, and Tina ate by herself, ignoring Xia Jingyan at all.

After Xia Jingyan finished eating her own food, she waited for Tina, and after about ten minutes, Tina also solved all the food and was ready to get up and leave.

At this moment, Xia Jingyan was sure that there was a different dimensional space in Tina's stomach, and Tina's stomach was not bulging at all, and it was as flat as before.

"What's wrong?" Tina asked when she saw Xia Jingyan in a daze.

"Ah, it's okay, let's go. Xia Jingyan then got up and left the place with Tina.

The two went straight back to the alchemy lab, but instead of continuing their work, they meditated for two hours.

While learning alchemy, the cultivation must not fall behind, otherwise the cultivation will not be achieved, and there will be obstacles to some high-level experiments.

After the meditation was over, there was nothing special in the afternoon, and Xia Jingyan still followed Tina to learn some simple alchemy.

Immersed in the study of alchemy, Xia Jingyan felt that time had flown by, and in the blink of an eye, the sun had set, and the laboratory had been dyed red by the afterglow of the setting sun.

"That's all for today, and for tomorrow. Tina said after Xia Jingyan had done the last experiment.

"It's over so early?" Xia Jingyan was a little unsatisfied.

"When do you think of it?" asked Tina.

"At least two more hours?"

"Two hours?" Tina's expression was a little strange.

"Mainly at the beginning, with a lot of interest. Xia Jingyan said with a smile.

"Okay, I'm stupid in my brain. As she spoke, Tina looked out the door, clearly trying to leave.

"Either I'm here for a while, so you can leave first. ”

"That's not good, you're an apprentice now, who can be responsible for an accident. ”

"Makes sense. Xia Jingyan no longer insisted and was ready to leave.

And at this moment, a strange gurgling sound suddenly sounded around Tina and Xia Jingyan.

Tina and Xia Jingyan looked at each other awkwardly.

About five seconds later, Xia Jingyan said, "Then I'll leave first." ”

With that, Xia Jingyan left. He was now finally sure that Tina's stomach was definitely a bottomless pit.

And Tina also went to eat quickly after Xia Jingyan left, and she had to work overtime to do experiments at night, if her physical strength was not replenished, it would definitely not work.

Xia Jingyan returned to Kidd's residence, Kidd happened to be cooking dinner, and Mu Lin was helping on the side.

Ling Yan was still in the room and continued to cultivate, he was now at a critical time.

Xintong, on the other hand, was lying on the chair outside, obviously losing her vitality from being too hungry, and was squinting, but as long as the moment the food was served, she would definitely come to life immediately.

"It's time to eat!" Xia Jingyan said casually.

He saw Xintong's ears move immediately, obviously hearing this, and then Xintong's small nose sniffed, but did not smell the food, and then opened his drooping eyelids and gave Xia Jingyan a warning look, as if he was saying that next time he talked nonsense, he would hit you.

And at this moment, the meal was ready, and all of this food flew to the table under the influence of magic, and it was neatly arranged.

Mu Lin went and knocked on Ling Yan's door and told him that it was time to eat.

Kidd didn't ask Xia Jingyan about today's study, because he knew that if he couldn't understand the basics, then there was no need to continue studying.

On the other hand, Lin Yi suffered some trouble, when he was exploring the undead space, he encountered a strange humanoid undead, this undead still retains the consciousness of his life, and is full of hostility to Lin Yi's arrival, if it is not for Lin Yi to escape quickly, then it is very likely to become the undead of the undead space like them.

Afterwards, Lin Yi and Xia Jingyan discussed this matter, and Xia Jingyan reminded Lin Yi in one sentence, since this is the undead space inside the undead magic book, and the undead magic book is made by Aogu, could these conscious undead creatures be the seals set by Aogu in this undead space, in order to protect something?