The Purple Star College Library's collection is divided into electronic and physical editions. The electronic version requires a group of three people to use their brains to open the electronic room and consult the books they need.

The physical version is to enter the reading library alone, know the books you want in advance, or you can tire you out if you don't randomly find books in the sea of books.

After Ye Bai and the three of them walked into the library, the table, the bookshelf, and the floor were full of people reading books, and on the other side of the library, it was like a small private room, and there were three people sitting in each room, looking for books.

Yao Ling explained to Ye Bai and them: "The most crowded in the four major academies may be the library and the sports training ground, the library not only collects all kinds of books from before the Dark Age, but also the understanding of various elements of the previous outstanding graduates. ”

Some of the things in the library have permissions, and you have to wait until your sophomore, junior or senior year to watch them, and some of them haven't even been seen after graduation.

Most of the seniors sitting outside reading books are sophomores and juniors, and they almost all know what they need, so they take the books and read them directly after they come, while almost all the students in the electronics room are freshmen, wanting to learn about the second world.

Ye Bai and the three of them found an electronic room where there was no one and walked in, the brains of the three of them were floating around them, the medicine spirit was a fat kitten, and Cao Xiaoseng was a little disgusted, it turned out to be a caterpillar, lying motionless on his shoulder, as if he was asleep.

After the three of them entered the electronic room, a blue light screen appeared on the triangular table inside, and a small cone was formed along the triangular table, but the top of the cone was removed.

Ye Bai chose to sit down by the window, and on the display screen in front of him, different book classifications appeared, including history, medicine, attributes, science and technology, and so on.

looked at the medicine spirit sitting next to her, and saw that she was already holding a medical book in her hand and had read it again.

The books in the electronic room are the same size and style as the physical books outside, and they are scanned by Arya and stored in the school system, but they are digitized.

Ye Bai turned the page and looked at what else was behind him, but he didn't expect that there were comics, novels, and when he clicked into the fiction category, there was a book called "Styx Starry Sky", the author turned out to be Xiaobai and Li, it was really Xiaobai Xiaobai, what kind of novels did he write, did anyone read it.

Turning forward, click on the book before the Dark Age, "Introduction to the Five Elements".

The Five Elements, since the chaos, are clear for the sky and turbid for the earth. With the earth as the root, the five elements gradually emerge, and it uses wood to make fire, fire to earth, earth to gold, gold to water, and water to wood. Its week is born together, and this life is yang;

If you take gold to overcome wood, wood to earth, earth to water, water to overcome fire, and fire to overcome gold for a week. Its week is a phase of restraint, and this death is yin.

With the earth as the source, the gathering of life is yang, the collection of death is yin, the yin and yang converge into the sky, and there are wind, rain, thunder, and electricity from the sky.

Ye Bai was stunned, today he learned that the five elements are also divided into the five elements of yang and the five elements of yin.

Continue to look down, the wrath of the sky, the victory of the yin, the victory of the sky, the victory of the sun. All things in the world change are yin and yang are declining, yang decaying and yin flourishing, and if yin and yang are balanced, it is chaotic .......

Ye Bai rubbed his brows, chaos, he is already chaotic in his mind now, and he smiled bitterly in his heart, it is worthy of being a masterpiece before the Dark Age, this is still an introduction, he can't understand it, remember the five elements of yin and yang, and put the book back.

Flipping the digital bookshelf, I suddenly found that Zhang Jian's experience was just a booklet, which didn't seem to have many words, but Zhang Jian, who had just entered his senior year, was able to write his own feelings into the library, not a talent, but also a genius.

Wood fire, Shun also, for Yang, in turn for the attack, there is an overview of the five elements, the five elements can be known, the five elements are divided into Yin and Yang five elements, the power of Yin and Yang The way of life and death, wood is the fire to death, fire is the wood edge, the two are combined into one, with this as the attack, it is three times the usual attack.

Looking down, most of them are Zhang Jian's thoughts when he borrowed from the Introduction to the Five Elements, but the last writing time is October 6, 99 A.D. in the dark calendar.

The Dark Age is the period of great destruction of mankind, in order to separate from the previous civilization, since the first year of the Dark Age is the first year of the Dark Calendar, it has been a hundred years now.

Calculate the time, this should be written by Zhang Jian when he was just promoted to junior year in his sophomore year, when he had just passed the secret realm assessment, Zhang Jian showed his edge, showed the way of wood fire to the outside world, and completed the assessment.

The first time is the way of the five elements of the king of the snow city, and the second time is the way of the five elements of coexistence that the Arya system searched, although there are many false ingredients in it, but the landlord should not be a general, he actually said the five elements of yang, and the third time is in the library, and the three times are more shocking to Ye Bai than the other.

Ye Bai rubbed his finger that burned last night, and his heart was very shocked, he should have touched the way of wood fire in the dark last night, but he had no idea at that time, and let go of a great opportunity.

Looking up at Cao Xiaoseng next to him, Ye Bai was also speechless, this guy is definitely born with a god of sleep, isn't he about to fall asleep again, but the medicine spirit next to him has been holding the medical book and looking at it with taste, and his mouth keeps silently remembering the things on it.

Yao Ling seemed to feel that Ye Bai looked at her again, looked up at Ye Bai, and smiled at Ye Bai slightly, and Ye Bai also smiled back.

The pure smile of the medicine spirit, there always seems to be a cloud in front of him, and the eyes full of aura can always give people peace, Ye Bai remembered the fairy in white that he met in Snow City.

Enter Huyan Jiayi's various characteristics on it, especially her unknown attribute power that seems to have no attribute to the power of healing and recovery.

After a while, the "Apocalypse Scroll" was displayed on it, and there were four big red characters flashing on it, and the permission was not enough.

The red light reflected on Ye Bai's face, Ye Bai was a little stunned, Huyan Jiayi was not simple, just these four red words explained the problem.

What Ye Bai has seen most since he was a child is the three attributes of wood, earth, and water, and the fire attribute is that after he awakened himself, he knew that there were still people who could have the fire attribute at this time, and in the entrance exam, he saw the fifth attribute, which was not metallic.

It's a white attribute that seems to have no attributes, which is no different from Wang's, but the exam is virtual, and Huyan Jiayi shouldn't be virtual, so that Huyan Jiayi's name won't appear in the final ranking.

Can't figure it out, can't figure it out. I thought that I came to the library today to solve my doubts, but I didn't expect that there were more doubts, so I quickly stuffed the books into the shelves, and didn't dare to look at them anymore, Ye Bai was afraid that when he would go out, no one would answer the questions in his head, and he would feel uncomfortable.

Suddenly, Ye Bai was a little envious of Cao Xiaoseng's indifference, he didn't care about anything, he slept during the day and at night, he didn't have any troubles to find the door, and he didn't look for troubles, wouldn't he be happy to live like this!

Lying on the sofa with his eyes closed, the soft cushion behind his back seemed to be massaged, and the man kept thinking about the five elements of yin and yang.

Yao Ling should have found something of interest, tirelessly looked at the things in the book, pursed his lips and smiled for a while, and frowned as if he had encountered some problem.

Lying gently on the sofa, feeling the cushion behind him that seemed to be massaged by his hands, he didn't dare to disturb the medicine spirit.

The three of them just met, this is the first time the three of them have gone out to 'carry out a mission', and everyone has taboos, which is what his mother told Ye Bai since he was a child.

Whether it is a new friend or a confidant, you should not touch it easily and cross the bottom line in your heart on the other side. Perhaps you think that he or she is already familiar with you, and is often inseparable, like a brother (sister).

But when you touch someone else's bottom line, he (she) may not say anything to you at that time because of the past feelings, and slowly you will find that you and him (her) are like a distance, obviously not as happy as before, and gradually the two will separate.

The friend who just met was the most taboo to disturb others when others were most focused, and Ye Bai also noticed that Yao Ling's attention was now on the book in his hand, and he didn't dare to make too much noise to disturb her.

The sun slowly climbed up the sky, and when the first rays of sunlight slowly hit the edge of the window where Ye Bai was leaning, Yao Ling put the books in her hand on the bookshelf, and after containing all the books, the virtual bookshelf flickered twice and turned into a triangular table again.

"Hmm... Yes~. ”

Yao Ling's hands were crossed, his arms straightened and stretched, and the slightly bulging breasts under the white short sleeves appeared, and Xiao He showed his sharp corners.

Obviously, the acquisition of new knowledge made Yao Ling very happy, "You all watch it? ”

Ye Bai, who was lying on the sofa, closed his eyes and thought about things, and Cao Xiaoseng, who was lying on the table, was already asleep and snoring.

The white stain's face turned red, and there was anger on his face, but he didn't vent it.

"You're all done?" The original crisp voice became a little cold, "Then let's go." ”

Ye Bai opened his eyes to indicate that he had finished reading, and Cao Xiaoseng wiped his saliva and followed Ye Bai out of the reading hall.