"Seven-colored soil basic attribute ......" It took the two of them more than an hour to sort all the books in the cabinet, Fu Xin picked up a book he had been assigned and read it to the cover.

When she opened the book and started reading it, she was completely immersed in it.

The introduction and explanation of the soil used for kneading in the book far exceeded the knowledge that Fu Xin had learned in the academy and textbooks before, and even the teacher who Grandpa Fu invited to make up for her did not mention it.

Originally, there were seven kinds of soil for rubbing, which were called loess, white soil, black soil, red soil, orange soil, purple soil and green soil.

Among them, loess, white clay and black clay are the basic soil, and these three kinds of soil can be used alone to reconcile the materials for shaping, but the body quality of the carved clay figure is not high, but it is more time-saving to make.

Red clay, orange clay, purple clay and green clay are functional soils, each with different effects and used for different parts.

Orange clay is suitable for the shaping of bones and can improve the firmness of the body. Purple clay is suitable for muscle shaping and can improve the flexibility of the body, which should correspond to the current rare earth.

Red clay is suitable for shaping the brain and can enhance the activity of the brain; Green clay is suitable for the shaping of meridians, which can expand the meridians and promote blood circulation. These two kinds of soil, Fu Xin is the first time I have heard of it.

For the content explained in the book, the more Fu Xin reads it, the more novel it becomes. Regardless of these unknown soils, even the gold clay and rare earths that have been discovered, people only know their efficacy, and do not know that they can be used for shaping a certain part, and they are often mixed with the foundation soil.

Fu Xin couldn't wait to finish reading this book, and went to look for other books related to the seven-colored soil to read. An afternoon was spent immersed in the discovery of new soil and its special use.

It wasn't until Xie Yan reminded her that it was time for dinner that Fu Xin reluctantly put down the book in his hand.

Looking at Fu Xin's obsession with books, Xie Cheng was a little funny and very proud, worthy of being the girl he liked, and the appearance of serious study was really cute!

At the dinner table, Xie Yi casually asked about their studies.

Xie Yi first truthfully reported to Xie Yi the situation of their classification, division of labor, and their respective readings.

After hearing this, Xie Yi nodded and asked, "Did you encounter any problems?" ”

Hearing this, Fu Xin nodded hurriedly. She felt like she had a bunch of questions to ask, but when it was time to speak, she didn't know which one to ask first, and she was a little stuck.

Xie Yan looked at her appearance and pulled her hand under the table, "Think slowly, ask one by one." ”

"Are there really seven kinds of soil for rubbing?" Fu Xin thought about it and raised the main question first.

"Of course, there are seven kinds of soil for rubbing. It's just that when the Nuwa clan came out of the mountain, the population of the earth was in short supply, and there was not too much time for them to create people in detail, so they would only use the foundation soil to make people in most cases, speeding up the speed of making people from the soil, and only when they encountered a relatively high demand for recreating people, they would use the seven-colored soil. Later, with the dissolution of the Nuwa clan, the seven-colored soil that did not often appear was even lost. This also led to the fact that when the Alliance Research Institute later conducted research on soil kneading, it only paid attention to the three types of soil: yellow, white, and black. Xie Yi replied patiently, but when he mentioned the Alliance Research Institute, his attitude was obviously dismissive.

"I even know what happened to the Nuwa clan at the beginning, are you really a descendant of the Nuwa clan, Master?" Hearing Xie Yi mention the matter of the Nuwa clan in the past, Xie Yi remembered his and Fu Xin's speculation at noon, and asked with a needle.

Xie Yi looked up at Xie Yan, his face was a little uncertain, and it took a long time before he spoke: "Sort of!" Then he put on a haughty posture and said, "Therefore, you should be glad to be able to worship me as a teacher." According to me, you'd better just leave that Soil Cutting Academy, and come to study with me, which is definitely better than what you learned there. As far as the alliance research institute was put out at the beginning, what good can it be! ”

It turned out that the master was really a descendant of the Nuwa clan, so it was not surprising that the two of them had received a novel training method in the past two days, after all, this was something handed down by the ancestors who made people from the soil. After Fu Xin and Xie Yan heard Xie Yi's answer, they thought in their hearts.

However, I didn't expect that after so many years, there were still descendants of the Nuwa clan, and they were met by them, and the two of them also felt very lucky.

However, seeing that Xie Yi was talking and criticizing the Alliance Research Institute, Fu Xin hurriedly interjected and changed the topic, "What are the other four types except for the foundation soil?" Is the gold, earth and rare earths discovered by the country more than 200 years ago among them? ”

"Don't you say it in the book, red, orange, purple, and green earth." Xie Yi glared at Fu Xin, probably seeing her intention to change the topic, but he still replied: "Orange soil is what you are talking about now, and purple soil is what you are talking about now. It's really useless that the Alliance Research Institute only excavated something that has always existed more than two hundred years ago! ”

Although he didn't understand why the master was faintly hostile to the Alliance Research Institute, Fu Xin couldn't care about it so much for the time being, so he could only put it aside for the time being.

After hearing Xie Yi's answer, she chased after her and asked, "What about the red clay and the green clay?" Why hasn't it been discovered? ”

Xie Yi snorted arrogantly and said, "Of course you can't find out. Because red clay and green clay do not appear in the form of soil at all, they need to be refined before they can become soil. ”

"Refining! What are the steps? So what were they supposed to look like? This time, even Xie Yuan, who was listening silently on the side, was a little surprised, and asked curiously with Fu Xin.

Xie Yi swept the two of them and said to Fu Xin, "You've seen it!" The stone I gave you in the morning is the clay rough stone. As he spoke, he took a sip of water and looked at Fu Xin meaningfully: "If you can remove all the impurities inside and not destroy the cyan entity inside, it will eventually turn into green soil." ”

For this answer, Fu Xin was a little surprised and felt that it seemed to be expected. At this point, she really wanted to go straight back to her room, pick up the stone and take a closer look.

However, dinner was almost over, and it was not bad for a while.

She sped up to finish the meal, wiped her mouth, and said, "Master, put the dishes and chopsticks away, I'll clean them up later." Don't worry, take Xie Cheng to take a medicinal bath. ”

With that, she ran back to her room.

Behind him, Xie Yi watched her movements, smiled knowingly, turned to Xie Cheng and said, "Come with me to the pharmacy." ”

Fu Xin returned to the room, picked up the stone, and looked at it carefully, as if it was no different from ordinary stones. I reached out and touched it again, and it didn't seem to be as hard as a normal stone.

After observing for a while, Fu Xin slowly released his spiritual power and entered the stone.

At this time, the impurities inside the stone were almost one-third less than when they were first received in the morning.

Fu Xin turned his spiritual power into tentacles, and lightly touched the cyan entity, as if he didn't feel anything special.

But since you're in, let's clear a wave of impurities before leaving. Thinking so, Fu Xin began to clean up the small white dots again.

Because the technique is becoming more and more sophisticated, the time to exhaust the mental power this time has been even longer, and it has reached three and a half hours. After this removal, less than half of the impurities left inside the stone were gone.

Fu Xin was a little happy, at this speed, maybe he would be able to refine the green soil tomorrow, and then he could see what the green soil looked like.

Before she could be happy for a while, Fu Xin remembered that she hadn't cleaned up the dishes and chopsticks, so she quickly put down the stone and hurriedly ran downstairs to the dining room.

After she finished cleaning the dining room kitchen and returned to her room, Xie Cheng also returned.

However, his condition today seemed to be stronger than yesterday, and according to Xie Yuan, he was used to this level of pain.

Hearing Xie Yan's words, Fu Xin was still a little distressed.

Seeing Fu Xin's distressed appearance, Xie Cheng took the opportunity to ask her for a kiss and went to rest beautifully.

The second day was the same training schedule as the first day.

After breakfast, Xie Cheng followed Xie Yi to practice the mental method, and Fu Xin returned to the room alone, and then trained his mental power.

This time the practice lasted almost four hours, which is a little bit better than yesterday. There are very few impurities left inside the stone.

Fu Xin originally wanted to do it in one go, but he was afraid that the overdraft of his mental power would cause damage to his mental power again, so he couldn't help it after thinking about it.

After lunch, taking advantage of the rest time, Fu Xin took out the stone and prepared to remove the remaining impurities.

Seeing her working so hard, Xie Yan was a little reluctant and wanted to stop her, but in the face of Fu Xin's pleading eyes, his heart suddenly softened, so he had to guard her by himself to avoid any accidents.

Because he knew that he would definitely be able to remove the impurities this time, Fu Xin brought a glass box with stones in advance, and then began to release his spiritual power into it.

After about ten minutes, I saw that the stone in the glass box suddenly turned into earth, as if it had been weathered for many years. Xie Cheng looked at this scene in amazement.

When Fu Xin withdrew his spiritual power and opened his eyes, all he saw was a pile of cyan soil.

Xie Yan saw that Fu Xin's spirit was still relatively relaxed, so he did not urge her to rest, but told her about the moment the stone changed, and his words were full of happiness for her.

Fu Xin nodded after listening to it, and his heart was also very excited.

Taking advantage of the remaining forty or so minutes, the two of them took a short rest.

In the afternoon, Xie Shen walked into the study with Fu Xin holding a glass box containing green soil.

Xie Yi, who was waiting in the room, saw Qingtu, and a trace of surprise flashed in his eyes.

He stepped forward, picked up the green soil in the glass box, and sharpened it for a while, then put down the green soil, patted Fu Xin on the shoulder, and laughed loudly: "Haha~ worthy of being my apprentice!" A little capable! ”

Receiving Xie Yi's appreciation, Fu Xin was also very happy, "Master, can such green soil be used as soil for rubbing?" ”

"Although your green soil is a little delicate, it can be used to raise mud. The next time you refine it, try not to touch the cyan entity inside the stone at all, and the refining effect will be better. Probably because of Fu Xin's success in refining the green soil, Xie Yi was in a good mood and preached to Fu Xin with a pleasant face.

Xie Yan on the side heard this, and he was also very happy for Fu Xin. Thinking that after his bloodline gene was upgraded to the S level, he also asked his master to refine the clay to give it a try.

After talking about refining the green soil, he returned to the topic of soil knowledge learning.

Xie Yi asked the two of them some questions, and after understanding the progress of their studies, he said with a straight face: "Your progress is too slow. At this rate, I won't be able to finish what I'm going to do in three days. ”

Seeing that the two of them bowed their heads and were silent, Xie Yi sighed, "Hey~ I didn't expect your foundation to be so poor!" What is the teaching of the Soil Academy now! Saying that, he was a little indignant, and finally he could only compromise: "In this way, I will give you two more days." In addition to the necessary mental power training and bloodline gene training, the rest of the time, no matter how you arrange, must be completed within five days. ”

After hearing this, Fu Xin and Xie Yan responded one after another, looked at Xie Yi and shook his head helplessly, and walked out of the study.

Fu Xin and Xie Yan glanced at each other, cheered each other on, and began to devote themselves to learning.

Xu was because he had a substantial understanding of the content of the seven-colored earth, and the learning progress of the two in the afternoon was obviously much faster than the day before.

At this rate, it shouldn't be a problem to read all the books and master all the content in five days. Only then did the two of them relax their hearts.

However, when Fu Xin left the study, he still brought a book back to the room, thinking that he could take advantage of the evening time to read it again.

The day passed quickly, but the daily harvest of the two was still very fruitful. Today's study of the seven-colored soil has improved the theoretical knowledge of the two of them by a big step.

Before going to bed, Fu Xin quietly thought in his heart, hoping to learn new knowledge tomorrow.

It was another morning, and the two of them got up early as always, and they were very used to this kind of routine.

After breakfast, Xie Yi took out a white stone and handed it to Fu Xin, "Today, you try refining red clay, you can also train spiritual power, but refining is more difficult." ”

Fu Xin took the stone, looked at the white shell of the stone, and asked a little curiously: "This is obviously white, why is it called red clay?" ”

Xie Yi glanced at Fu Xin with a disgusted expression, but still patiently explained: "The refining of red clay is different from that of green soil. There are many small red dots inside the stone, you have to use your mental power to break through it, disassemble it, and push it into the white entity next to it, and then all the small red dots have been broken down and melted into the white entity, and all the white entities have turned red, so that they can successfully turn into a red clay form. ”

After speaking, he looked at Fu Xin, and then advised: "The refining of red clay is more difficult than that of green soil, and the requirements for the use of spiritual power are very high, even if it is S-level spiritual power, it may not be able to be refined successfully every time." But ......" Suddenly, his voice changed, "Since you are my favorite apprentice, there must be no problem, go and practice hard." ”

Looking at Xie Yi's natural tone, Fu Xin didn't bother to complain.

She stood in place, looking at Xie Yi's back as she left in a dashing manner, shrugged helplessly, obediently took the stone back to the room, and began her own training.