"Defense Loop, Intermediate Level".

"Detailed explanation of the construction of conflict circuits".

"Floating Circuit, Advanced".

"Lightning Circuit, Elementary".

"Collection of Crystal Types".

"On the Idea of ​​Using Conflict Circuits to Create Explosions".

Huh?

"On the Self-cultivation of Great Engineers"?

Why don’t I know that big engineers have self-cultivation?

Yi Lin looked at the signature.

——"by Albus Perciva Woolflick Brian Dumbledore."

That's all right.

Yi Lin ignored this book without any use.

"It seems that I have almost seen it."

Yi Lin's fingertips passed by the covers of books, feeling boring.

He has seen all these.

Although many of the contents are not fully understood, Yi Lin used his terrible memory to compose these contents by rote and slowly digest them later.

Yi Lin raised her head and looked at the bookshelf in front of her that could not see the end, and was speechless.

You said that you are a good turn-based RPG online game, and it would be fine if you use this method to convey knowledge. Maybe you can't organize the bookshelf a little? There are more than 50% of the books on the bookshelf. Although the authors are different, the contents are similar. Sometimes Yi Lin even reads several textbooks of the same type, and even shows exactly the same sentences.

After Yi Lin exploded A Deng several times, A Deng was also scared and directly gave Yi Lin the authority to the 54th floor library and became the manager.

It also calls it: True geniuses rely on self-study.

"Huh? This one seems interesting."

"Detailed explanation of the layout of crystal patterns, nodes and cores in super-large composite circuits".

There are three libraries in this large engineering tower.

A Deng treats him well. The collection of books in the 54th floor library is the highest-level library. Ordinary students cannot enter, and they are not even open to "exchange students".

In the huge library, there were no other students except Yi Lin, and there was so quiet that only the sound of Yi Lin flipping books was left.

"This game is so interesting. I'm really curious whether this knowledge was fabricated out of thin air. The principles in it are well explained. Once I really learn it, I can't help but be addicted to it and have no intention of leveling up. In this way, I'm really an incompetent 'elite player'."

For a whole month, in addition to finding A Deng to complete the corresponding assessment and a reasonable schedule, Yi Lin spent most of his time in the library.

Perhaps even A Deng could not imagine how many books Yi Lin read and how much knowledge about "crystal pattern science" has been mastered in this month.

Even after taking the time, Yi Lin browsed "The Mechanical Structure of a Floating Boat".

Unfortunately, Yi Lin was not very interested and did not put too much thought into this.

"The crystal in this game world is equivalent to a pure 'energy source', but crystal pattern science can use this 'energy source' in a specific way to play a specific role. No matter the thickness of the pattern, the distribution of nodes, and the number of cores, it determines how much this 'energy source' can be used."

"And this energy source is a one-time non-renewable resource. No wonder they are so anxious after the so-called "crystal mine" is exhausted. Everything in this game world cannot be separated from "crystal". Once the crystal is lost, many facilities in this world cannot operate. Oh, the game setting should be like this."

But, is that really the case?

Yi Lin closed her eyes.

Over the past month, Yi Lin has asked herself countless times, the same question.

Is this really just a pure game world?

Whether it is the interaction with NPC or the complex, mysterious but outrageously complete crystal pattern system, it is difficult for Yi Lin to believe that he is currently in a simple game world.

It is hard for him to imagine who can have this ability to create a huge technological system.

Yi Lin even had a feeling that this strange technology could be used even if it was put into reality.

"That's... the team leader's invincible move to fight all the five major families back then!"
Chapter completed!