"call"

The figure in the white coat let out a long sigh of relief.

He closed the book in his hand and placed it neatly on the bookshelf.

He smiled and said, "There are no laws in this world, so I have to construct a fierce figure to make people hesitate. This is a stupid method, but it can maintain balance."

He turned back slowly.

He showed a face of about 40 years old, wearing glasses, and was very kind, looking like an intellectual from the 1990s.

Brother Liu frowned.

Liu Zhengqing.

But Liu Zhengqing, wearing a white coat, had a tired look on his face. It was unknown how long he had been studying hard in this sea of ​​books.

He stretched out his arm, pulled over an old-fashioned wooden chair, and gently patted the back of the chair, "Brother Liu, come and sit down."

Brother Liu hesitated slightly, but still walked forward slowly and sat down facing Liu Zhengqing.

"you"

Brother Liu suddenly didn't know where to start.

But Liu Zhengqing smiled and said, "Don't worry about the name, just call me Liu Zhengqing. For so many years, I haven't fulfilled my obligations."

Brother Liu wanted to say something but stopped.

Liu Zhengqing then added, "But since you entered the brain world, I have been with you all the time."

Speaking of.

A row of dark figures appeared behind Liu Zhengqing.

The first light that came on was a fat man in a suit with a greasy face.

Liu Zhengqing said: "I gave Boss Zhao from the T-one District a profit-seeking character. I think you know that he represents a large part of the population in reality."

"And I give loyalty to Ah Fu, the steward of the T-two area."

"That ugly guide in T3 represents sycophancy."

"The Scorpion King of T4 represents love for all things."

"And the inscription on T5 is old man."

Liu Zhengqing said this and suddenly smiled, "I'll ask him to guide you to find Gu Fan."

"And T6's new ghost king Aoki is responsible for interpreting betrayal."

"As for the next T7-T9, it is the process of you accepting your mission."

Liu Di's eyes swept across the figures, his brows gradually furrowed, and in his mind, scenes of his interactions with these people flashed through his mind.

"You placed them beside me."

Liu Zhengqing shook his head. "To be precise, they represent part of my will. What they want to express is what I want to express, and what they see is what I can see."

Brother Liu whispered, "I already understood these principles a long time ago. I don't need you to teach me. And Gu Fan, I found that myself."

Liu Zhengqing smiled bitterly.

He also knew in his heart that the person in front of him was no longer the three-year-old child.

But it is my nature to always want to make up for something.

But Brother Liu hesitated for a moment, and suddenly added one more question to the three questions he had prepared. He asked, "How did you die? I will avenge you later."

Liu Zhengqing smiled with relief.

Suddenly he raised his hand and condensed a wooden sailboat model.

Liu Di frowned again, "I don't need the handicraft class either."

"This is the ship of Theseus."

Liu Zhengqing held up the model in his hand. "It has been sailing on the sea for hundreds of years without interruption, so every component has been replaced. Do you think it is still the original Theseus?"

Brother Liu, "I have to take another philosophy class."

“This is reality.”

Liu Zhengqing shook his head. "Human cells are completely renewed every seven years. So, will you still be you after seven years?"

"Everyone is born with a carbon-based body, or to put it cruelly, a bag of skin."

"And this skin will continue to grow, metabolize, and even replace prosthetic limbs and artificial hearts."

"You asked me how I died. Are you referring to that body?"

Brother Liu was suddenly stunned.

Liu Zhengqing then added: "The real me exists in subjective consciousness, just like Theseus. If we think it is what it is, it exists."

There is no mistake in the poem, post, content, and read the book on 6, 9, and bar!

"So, if I'm not dead, you don't have to seek revenge."

Brother Liu thought for a long time.

If it weren't for the existence of the brain world, he would have regarded this statement as nonsense.

Liu Di suddenly looked up and asked, "First question, what is the brain world?"

Liu Zhengqing said calmly: "The brain world comes from consciousness."

Liu Di exhaled, "I know this, but I need to understand the core principle."

Liu Zhengqing nodded and waved his hand gently, and a mirror formed.

Liu Di saw himself clearly in the mirror, and he looked confused.

Liu Zhengqing asked: "Who is this?"

Liu Di frowned, "Of course it's me."

Liu Zhengqing laughed, "But some people don't think so. For example, gorillas before the age of one and babies before the age of two will even be terrified when they see themselves in the mirror."

Liu Di was even more confused. "Their intelligence is not fully developed yet. It's normal that they don't recognize mirrors. What do you want to say?"

“Consciousness depends on the boundaries of cognition.”

But Liu Zhengqing said calmly: "You know that the person in the mirror is yourself, so your boundaries have expanded to the world behind the mirror. This is equivalent to you having one more cognitive dimension than a two-year-old child."

"And so on. The more diffuse your consciousness is, the larger the dimension becomes."

"And this brain world is just one dimension of my consciousness."

The demon boy suddenly interrupted, "I think I understand."

Brother Liu's mind was also buzzing. Regarding the confusion that had been bothering him for a long time, a vague answer finally emerged in his mind. It was very advanced and profound.

But at this moment.

The surrounding scene suddenly changed.

Liu Zhengqing and Liu Di suddenly appeared in the vast universe.

In the vast darkness, there are shining stars and galaxies that are either in the shape of silver disks or ribbons.

Brother Liu looked down.

The eight continents of the brain world still exist.

However, there is no continuity between T5 and T7, but a folded straight line, as if the space suddenly jumped.

Brother Liu also knew that the straight line was a distance of 25 light years.

Liu Zhengqing said, "In the endless years in the brain world, the boundaries of my cognition have spread to the universe. Of course, only consciousness can cross the infinite distance and overlook everything."