Tower of Knowledge.

In a silent circular space, the gates slowly rise.

Chen Yin's figure appeared at the door.

Before the gate was fully raised, Chen Yin carefully took off the piano case on his back and lowered his head to get in.

The reason why I came here was because Chen Yin discovered the effect of that purple jelly-like mist - moisture absorption.

Once, when Chen Yin drank water, he got some water on his hands, and went to the bookshelf to get the book before he dried it completely, but as soon as his hand reached into the mist, the water stains on his hands dried out.

And while drying quickly, Chen Yin did not feel cold, hot or any discomfort.

And now, with this side-effect-free mist, you can use it to dry this guitar-like lute.

took out a row of tomes, and then put the piano in, Chen Yin found a place to sit on the ground, and continued to plunge into the sea of books like a needle in a haystack.

In just a few days, Chen Yin has probably browsed through all the history books, and now he has begun to read other books.

However, except for a little harvest in the history books, there is nothing Chen Yin needs in most of the other tomes.

Why was he called?

Will he be able to go back?

Gradually, he didn't dare to think about such a question, because the hope was so slim.

After sinking all your mind into the book, time seems to be moved by an invisible hand to speed up. A few hours passed quickly.

Suddenly, a gust of wind blew in Chen Yin's ears, and there was a vague fragrance.

"Huh?"

As soon as Chen Yin looked up, he saw a white figure passing by him, and gently walked to the table where the catalog was placed.

"You ......"

As soon as the word "you" came out, Chen Yin was stunned to see that the girl actually flew up lightly! The invisible soft breeze gently wrapped around her body, making her rise higher and higher, and finally flew through the hole in the middle of the ceiling to the upper floor!

"Hey!?" Chen Yin's shout slowly echoed in the hall. There was no sound but echo.

After meeting this girl before, Chen Yin also beat her idea, but they haven't met since that encounter. I didn't expect to meet her again by accident today!

This time, I can't let her go!

Although I made up my mind, an hour passed...... Two hours passed, and the girl never reappeared.

While waiting, Chen Yin's impetuous heart slowly settled down.

But I still didn't have the heart to continue reading, and took out the guitar from the bookshelf.

The effect of the purple mist is very obvious, and the bonded parts have been completely dry.

I tried the strings casually, and I couldn't help but think of what happened in the piano shop before. A few classical etudes attracted so many people, if the master hadn't opened the back door for him, Chen Yinke would have been blocked by the enthusiastic crowd and couldn't come back.

Sitting on the floor with his back to the bookshelf, Chen Yin's gaze was right on the entrance in the ceiling.

The crisp sound of strings echoed through the hall. The echo gives the guitar's crisp sound a little more layers and a little more heaviness.

As if something had been turned on, Chen Yin's homesickness became more and more intense in the sound of the piano, and the pop songs and classical masterpieces on the earth echoed one after another in this completely different world.

……

I don't know how long it took, when Chen Yin's fingers were a little swollen and painful, she finally appeared.

In the sky, the white skirt danced with the wind, the girl's figure slowly fell from the sky, and the two slender legs gently stepped on the ground, and then the long skirt fell, blocking all the scenery.

For the first time, the girl's gaze met Chen Yin.

"What song is this?" The girl asked as she passed by Chen Yin's side.

"The Romance of Love."

"That's good." With that, the girl continued to walk towards the gate.

"Wait." Chen Yin stood up and blocked the girl's way.

The girl didn't speak, frowning slightly.

"How do you go up?? Please, I'm going to have to go up. ”

"Why?"

"Because there aren't any books here that I want."

"What do you want?"

“…… Space, teleportation, Arrival, or any other record related thereto. ”

The girl tilted her head slightly, and just when Chen Yin thought she was going to refuse, she suddenly stretched out her hand, as if asking Chen Yin for something.

"You ......"

"Badge." The girl was concise and to the point.

Administrator badge, Chen Yin put this heavy metal product in the girl's hand.

"......%¥@¥%......" The girl looked at the badge and was silent for a moment, and suddenly said a language that Chen Yin couldn't understand.

As soon as the words fell, a blue light fell from the sky and swept over Chen Yin's body.

"Permission on." An unfamiliar metallic voice rang out in the hall.

Chen Yin was startled, and the voice continued, "Taling 2538 is at your service. ”

"Taling!?" Chen Yin was stunned.

"Yes." The metallic voice actually has questions and answers.

The girl threw the badge back to Chen Yin, turned around and continued to walk out.

"Thank you!" Chen Yin shouted behind her.

The girl's footsteps paused slightly, then resumed her pace and disappeared behind the gate.

"Taling, I want to know if the demon-summoning cards will summon humans?"

“…… 7th Floor, No. 12, Row 4, Book 56, Chapter 3 of "Amazing Talk", Time and Space Drift is similar to your description. ”

The metallic voice replied slowly.

"That'...... Are there any planes-travel cards? ”

"7th Floor, No. 12, Row 4, Book 56, Chapter 3 of "Amazing Talk", there are cards you described in Time and Space Drift."

"Are there any people who have traveled from other worlds?"

“…… Sorry, there is no relevant content. ”

"Search for books related to 'Arrival'."

“…… 33 copies of No. 8 and 9 rows on the 5th floor, "The Coming of Light". Book 17 in the 3rd row of No. 47 on the 6th floor, "When Night Falls". 7th Floor ......"

“……”

Under the command of the metal sound, Chen Yin stood under the passage, and after a while of lightheadedness, he actually flew up! The gentle breeze wrapped around his body and rose rapidly......

The first thing Chen Yin got was "Amazing Talk", the third chapter of which records the story of a man who used a strange card:

“…… After inadvertently using that card, the whole world suddenly turned into particles like yellow sand, with no top and no bottom, nothing and no self, and the whole world became a chaotic ......"

“…… It wasn't until one day I heard a voice, and then through the cracks like golden eyes, that my feet were back on the ground. ”

“…… My family, my country, everything I know is gone, they all say it was 100 years ago, but I know that I really don't go crazy! That's all true! ”

Seeing this, the story ends. Write it down and scroll down to another story that has nothing to do with it.

Although the description in the story is very bizarre, and most people will not believe it even if it is told now, Chen Yin knows that what that person said is true.

Because...... He had a similar experience.

――――――――

Recently, I was sick, and I picked out the details to check the information, and a few hours passed.