On the Seven Towers

Luo Ling reached out and touched the spoon, and she was able to push it to swing left and right in the air. She exclaimed: "How cool! Can you bend it with telekinesis?"

Xiao Chen tried it, but his idea of ​​bending the spoon didn't get any response. He stopped quickly. He knew that this was also a dream in which his power was limited. He can't do anything he can't do in the real world. If he pushed harder, the dream might be shattered.

He explained the difference between the two kinds of dreams to Luo Ling. Luo Ling rolled her eyes and thought for a while and said: "Maybe that kind of dream is a dream, and now it is your mind entering your own body in the parallel world. Once you overuse Mental strength will force you to go offline instead of the world collapsing! "

"How to prove that this is a world?" Xiao Chen asked.

"It's very simple." Luo Ling took out the bag behind her and took out a book of "Partial Differential Equations" and said, "Generally, there are no details in dreams. Even if you have the secret method of "Tower of Dreams", you can make it Dreams are very detailed, and it’s impossible to conjure up things you don’t know, even things that don’t exist in that world, right? This is the textbook I used in class this afternoon, please read it.”

Xiao Chen took the book and opened a page at random. The title read: Sturm-Liouville Eigenvalue Problem.

The rows of functions, integrals, and equations that caught his eye made him dizzy. As a liberal arts student, he couldn't even recognize the Greek letters, let alone understand the meaning of the formula. But he can be sure that these words and formulas have clear logic and are definitely not made up by his brain in a dream.

He turned over a few more pages, and each page was clear and clear. He even turned to the table of contents at the front and checked the page numbers of the table of contents and the main text. Everything matched perfectly, proving that this was a true mathematics book. textbook.

When Xiao Chen handed the book back to Luo Ling, his hands were shaking.

Luo Ling felt the heaviness in his heart and asked softly: "Have you thought of the previous dream?"

Xiao Chen nodded and said: "If this is the case, doesn't it mean that you were really dead in the first world. And the person I saw in the second dream was also the real mother?"

"There is nothing impossible. If the parallel world is really like what is written in science fiction, it is caused by different choices at a certain point. Then you just made different choices at different key points. We are in the first The world may have simply taken the wrong path and is in dire straits.”

"I saw you being killed with my own eyes... I couldn't imagine what it felt like if you weren't there. I saw you sitting here again, and I also knew that there was another one of you running a camp in the school in that world. This feeling is really, really..."

Seeing the sadness he showed, Luo Ling naturally held his palm with her hand and comforted: "Didn't you say that a magician should be a strong-minded person? The Xiao Chen I know is also an optimistic and open-minded person. "

"I know." Xiao Chen forced a smile, "But that's you..."

"It seems that no matter which world you are in, you still feel sorry for me?" Luo Ling tilted her head and looked at him with a smile.

Xiao Chen's face turned red. He pulled his hand back and said, "In our world, you would not say such things to me."

"Sorry, I'm used to it. After all, we've been together here for more than half a year. Look, I bought the cashmere sweater you're wearing. Looking at you like this, I can't tell the difference between you and him. ." She couldn't help but smile even more when she thought of something, "But in that world, it seems that you are still far away."

"It's really hard to say about fate. Maybe the time has not come yet."

"Do you need some advice? There must be no one who can chase me better than me."

"Don't!"

"You have to hurry up. I believe that even in that world, I will have many suitors. For example, Qin Mu will definitely be one of them."

"This old boy, did he chase you before he traveled through school?"

"That is, on the first day I came to report, he wanted to treat me to dinner. I can't say I have a good impression of him, but I certainly don't dislike him. After all, he is still a handsome guy."

"However, I believe that I defeated him in this world, and I can do the same there." Xiao Chen forked a shrimp hard, then stuffed it into his mouth and ravaged it, as if it was Qin Mu. , and then he couldn't help but laugh, this time sincerely, "Thank you. I feel much better."

Luo Ling returned his smile and said, "Okay. Now, we can talk about some serious matters."

"Serious business?"

"Don't you think it's valuable for you to be able to travel back to this world again? If nothing else, at least I can provide intellectual support here, even if some science doesn't work there. But I can I’ll help you brainstorm ideas in many ways.”

"What do you want to do?"

"I can create a public account and call it 'Building a Different World'. I will put the situations you encounter in the background, publish difficult topics regularly, and invite some professionals to participate in discussions. I still have some problems in this regard. It’s about connections. When the time comes, we can let everyone provide opinions on things like how to manage slaves, how to establish a financial system, how to utilize local resources, etc.”

"It makes sense. I can bring this kind of planning thing back."

"And you can repay me well, for example, I want you to teach me the so-called meditation method. I'm afraid there is no magic here, but I want to try to cultivate your spiritual power here." Luo Ling pointed to the spoon on the table.

"However, all of this must have a prerequisite, that is, I can come to this dream again." Xiao Chen said.

Luo Ling took out a pen from her bag, opened the book "Partial Differential Equations", and wrote three words on the title page: Dream Tower.

"Okay, this book will become a unique thing in the world. When you think of it in your dream, maybe you can come to me again?"

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When Xiao Chen woke up from the carriage, he saw Catalina sitting opposite him staring at him. Meeting his gaze, she lowered her eyes slightly and asked, "Brother Xiao, you woke up so soon?"

"How long have I slept?"

"Look out the window, the carriage has only gone halfway." She glanced at the electronic watch on her wrist, "About fifteen minutes have passed."

Xiao Chen experienced a total of six dreams, and even the last dream alone lasted far more than a quarter of an hour. After dinner, he and Luo Ling strolled around the streets and even watched a movie that Luo Ling had booked in advance. It was not until he accidentally fell asleep in the cinema because of the art film that he left that world.

If the time flow rate in the parallel world is inconsistent with that here, then there is a lot of room for improvement. But, can I still go back?