Liu Fei smiled embarrassedly: "I'm sorry, I'm a freshman at the University of Natural Law this year, and I didn't get my student ID or scholar ID. ”

The good-looking young lady suddenly realized, covered her mouth and snickered: "It turned out to be a junior brother, and it can be seen that he really likes to study when he runs to the book world just after school starts." In this way, you use my ID to go in and around, and the authority is a bit low, and you can only read some books on basic theories and college-level war academics, but it should be enough. Oh yes, you don't have to give me the meal card, no one dares to fake the meal card according to the laws of nature. ”

Liu Fei was curious: "Can I read the remnants of the differential geometry school?"

A big question mark popped up on the young lady's head, she is a scholar of the literary school, and she really doesn't know what differential geometry is.

"Differential geometry, the vanishing school of mathematics?" a scholar in front of him with a beard at the corners of his mouth, a striped suit, and coffee-colored glasses that looked more like a black boss turned around and asked, "What are freshmen looking at this?"

Liu Fei: "Curious. ”

It can't be said that Lao Tzu's heart beats faster when he hears the words differential geometry, right?

The scholar who was suspected of being a big man shook his head, muttered a word of lofty ambition softly, and then said to the beautiful young lady: "Differential geometry belongs to the vanished mathematical school that has been attacked by the ghost clan, and the permission requirements should not be low. ”

"Ah, have you been struck by the ghosts?" the young lady was surprised: "This is a bit difficult, I'll check the file." ”

One-pass operation.

A hairy head appeared on the other side of the computer, and the young lady looked surprised: "It's actually the highest authority! This has to be a scholar above the master level to see it, right? I'm sorry junior brother, I'm afraid you can't see it." ”

Liu Fei nodded in disappointment, a disappearing school is still so secretive, and he doesn't know what he is thinking.

Just as he was about to leave, Liu Fei suddenly remembered that He Ling seemed to have said that among the many benefits of the Crown of Truth, there was a book world authority, and he didn't know if it was the most advanced.

"Little sister, what is the authority of the Crown of Truth?" Liu Fei asked.

"Crown of Truth, the top universities in various countries are at the ordinary level, the temple-level colleges are at the middle level, and the truth-level universities are at the special level, why are you asking this?"

Liu Fei smiled shyly: "I have three, three touch one, can I add one more level?"

The young lady looked up: "Three?"

In the next second, a scream came from the entire passage: "Oh my God! You're Liu Fei! I didn't recognize you as Liu Fei! Idol ......"

……

Liu Fei was disheveled, and he fought hard to read a book.

The young lady is a master's degree scholar of natural law, and has a very literary name, called Yu Sheng.

Of course, she won't make a fuss because Liu Fei has the crown of truth.

Because she is a fan of Liu Fei's voice, she is a die-hard fan of Liu Fei.

When Liu Fei was admitted to the University of Natural Law, Yu Sheng wanted to besiege the idol with the Feifei Fan Support Group of the Holy Land of Science.

As a result, I didn't expect Liu Fei to live in a master-level accommodation area, and he couldn't enter at all.

In the following days, Liu Fei shuttled through several universities, and Yu Sheng didn't find a chance, so he gave up his plan to besiege the idol and prepared to think in the long run.

So Liu Fei, who accidentally met a fan, was forced to sell his body and his face in order to meet her need to show off in the circle of friends, and kept putting on all kinds of fake smiles to facilitate the young lady to take a group photo.

Liu Fei, who entered the book world, burst into tears.

"It's not my fault that I'm handsome, talented, and can sing, why punish me so much?"

Fortunately, although the iron fans behaved excessively, they also helped Liu Fei a lot.

The huge world of books can't be done even if you walk through it for ten days or eight days.

After entering the book world, scholars also rent a car at the entrance of the passage and drive to their destination.

Tsk, how atmospheric, you have to be able to drive a book in the library.

Can the old driver lead the way?

Liu Fei simply walked through the back door as a budding newcomer.

Yu Sheng positioned the location through the staff transmission point at the entrance of the passage, so Liu Fei went directly to the relevant data area.

The sky in the book world is gray.

This was originally an empty world that didn't have any basic constants other than basic spatial properties.

The supreme pioneers of the three major truth-level universities have jointly transformed it into a special world suitable for data preservation and information shielding, so many places are different from the normal world.

For example, the gray clouds in the sky are actually dense ink-colored words, and the black clouds composed of words will roll up a storm from time to time and sweep over the ground.

Since it is a man-made world, the temperature and humidity of the air here are always stable, so there is no need to build another building in the library.

So the huge bookshelves that are 100 meters high are placed on the ground so big.

Liu Fei came here, as if he had entered the kingdom of adults like ants.

Most of the academic information that has been preserved here is the remnants of the ghost clan's attack, and the authority is extremely high, and few people usually come.

Liu Fei took the sightseeing elevator set up outside the bookshelf all the way to the seventy-ninth floor.

Looking through the hollow bookshelves, looking into the distance, countless giant bookshelves and even more countless books are the whole world.

At this moment, Liu Fei finally understood what the book world was, and also had a deeper understanding of the majestic atmosphere of the era of Reiki revival.

Liu Fei shifted his attention to the materials, most of the papers and materials here flashed with a dull gray light on the surface, and the huge negative energy hidden in them made Liu Fei feel palpitations even when he stood far away.

Liu Fei remembered the situation of facing Ghost 9 that day, under the premise that Ghost 9 was pinned down by the paper and could not move, and under the premise that there were six masters from the outside who were constantly attacking to attract firepower for him.

Ghost 9 didn't even notice the small team downstairs, but the inadvertent leakage of the power of annihilation caused huge casualties.

How desperate it must have been to think that these schools were dealing with hordes of ghosts.

Liu Fei came to the A4895-114 area.

In a glass display case, a paper of only a few pages remains, the paper of which is cracked inch by inch, and if you look closely, you will see that the words on it are dissipating at a very slow rate, indicating that the power of the ghost is still continuing.

On the other side is a book glued together with paper that reads "A Study of Three-Dimensional Euclidean Geometric Surfaces and Curves."

The last one is a broken mathematical scholar's treasure.

However, due to the powerful Annihilation Power, the aura power of the Noble Phantasm was almost dispelled.

This is the only surviving material of the school of differential geometry in the entire 'book world'.

Liu Fei looked at the text of the paper that was still slowly dissipating, this paper must have been specially preserved by the pioneer force, otherwise I am afraid that there would be nothing left long ago.

Even re-transcribing or leaving the impact material is useless.

Information annihilation is all-round annihilation, and no matter what method is used, it will not leave any information for human beings.

Liu Fei put on special gloves to shield the power of annihilation, and reached into the glass cabinet.

"Assumptions about the Foundations of Geometry by Bonnhard Riemann, the supreme pioneer of the school of mathematics-differential geometry!"

Liu Fei's pupils shrank, and the paper actually came from a supreme pioneer, a supreme pioneer who had no information to keep!