The second chapter is divided into two parts, the first part introduces the use of the human brain intelligence system, and in this part mainly explains how to enter the human brain intelligence system, and how to use the simple functions preset by the system to complete the corresponding tasks after entering the system.

There is only one method of entry into the human brain system, which Xiao Yuan has been using before, and that is the third-person mode provided by the headset using brainwave connection.

"According to the statement here, the reason why I was able to come to my hometown in Nanzhou, hear my father's sigh, and sit here to study now is all the result of my brain system collecting my memories and analyzing them automatically." After Xiao Yuan saw the system entry method, he had this understanding in his heart, but he felt that there were some problems with this understanding.

"Since the system exists in my brain, and I don't need to rely on any external force, I only need to rely on the neural connections in my brain and the nerve microcurrents in it to operate, why do I need to use a brainwave helmet to enter, this shows that the system is still not perfect, if it is perfect, I should be able to directly enter the system in my brain without the help of any external tools." Xiao Yuan thought of this possibility, but the operation manual did not give him any explanation in this regard.

"Ning Lan, I have a question." Xiao Yuan decided to discuss this issue with Ning Lan.

"What's the problem?" Ning Lan asked.

"You're stored in my brain system, and the book says that my brain system will always be running as long as I'm alive, so can you just appear in my mind like this without the help of a brainwave helmet?" Xiao Yuan asked.

"In order not to cause substantial damage to your brain, the system in your brain is built in an undeveloped area of your cerebral cortex, which is very low in normal activity, and the system in your brain is only able to maintain basic operation, which is somewhat similar to the power-saving mode in a computer, in which case I can only be semi-dormant and unable to function normally." Ning Lan explained.

"Isn't the area of my brain that was modified the same area I was damaged in the explosion before, is it so coincidental that the damaged area happens to be an untapped area of my brain?" After listening to Ning Lan's explanation, Xiao Yuan had new questions.

"I don't know anything about your brain before, and even now, I don't have the authority to do so, so I know very little, I'm sorry, big brother." Ning Lan said.

"It's okay, by the way, is there a way for me to get my brain system running properly without the help of brainwaves attached to the helmet?" Xiao Yuanyou asked, the reason why he asked this is because if he could have this method, he would be able to get rid of the bulky, annoying, and unsafe brainwave connection helmet on his head.

"Maybe there is, but Ning Lan doesn't know." Ning Lan said.

Xiao Yuan smiled, a little disappointed that he didn't get the answer he wanted from Ning Lan, but it was also expected.

"Big brother, I'll add you a glass of water." Ning Lan saw some disappointment flashing on Xiao Yuan's face, and then stopped talking to her, probably because she felt that she was too useless, and happened to see that the tea on the table was already cold, so she said.

"Okay, this system is exactly the same as reality, it's all virtual anyway, why not just virtualize a cup of tea that won't be cold." Xiao Yuan touched the teacup and found that the water was really cold, so he said with a smile.

"How boring is that, in fact, the eldest brother can treat this place as another real world, and after reading for a long time, Ning Lan can still accompany you out for a walk." Ning Lan said.

"By the way, is the time here the same as the time in reality?" Xiao Yuan had a lot of confusion and incomprehension in his heart, and even apprehension, so he was not in the mood to go out for a walk at all, he suddenly thought of this problem, if the time of the two is the same, he will not be short when he comes in, Tang Sa is still guarding him outside, he should also leave.

"Ning Lan doesn't know, but after Ning Lan saw her eldest brother, it was almost two hours." Ning Lan said.

"It's been almost two hours, Ning Lan, I have to go and see, I can't stay here all the time." Xiao Yuan stood up from the table and said.

"Oh, big brother, are you leaving?" Ning Lan also stood up, but she was a little reluctant.

"Yes, but I'll be back soon." Xiao Yuan said.

"Okay, big brother, if you want to go out, you only need to think in your mind that I am going out, and the brainwave system will naturally take you out of here, and the next time you come, Ning Lan will still be waiting for you here." Ning Lan said with a sweet smile on her face when she heard Xiao Yuan comforting her.

"Goodbye." Xiao Yuan said, after speaking, according to what Ning Lan said, thinking that I was going out, the light in the room gradually dimmed, and soon he returned to the previous environment where it was all black, Ning Lan was gone, the room was gone, and even the book was gone, and then his body gradually disappeared, and his consciousness returned to the brainwave connection helmet, and the brain regained control of the body.

Reaching out to take off the brainwave connection helmet, Xiao Yuan moved his limbs, sat on the edge of the bed and was in a trance, everything he had experienced just now seemed to be a dream, but the dream was so real, it made him feel like he was shuttling between two different realities and time and space.

"Xiao Yuan."

Tang Sa's call came from his ears, Xiao Yuan got off the bed, stretched out his arms and pulled Tang Sa into his arms, hugged the fiery delicate body tightly in his arms, and smelled the familiar fragrance from her body in his nose, and the sense of reality suddenly enhanced a lot.

"Xiao Yuan, has something happened, what's wrong with you?" Tang Sa asked with some worry in Xiao Yuan's ear.

"Sister, sit down, I have something to say to you?" Xiao Yuan let go of Tang Sa, pulled a chair for her to sit down, and sat opposite her, and asked very seriously, "Sister, have you ever thought that our reality is not reality, but an illusion that exists in the brain?" ”

"Is it that in the brainwave system, you have been taken to an environment that is exactly the same as reality like last time, so that you can't tell the difference between fantasy and reality stupidly when you come out?" Tang Sa smiled and asked, she knew about Xiao Yuan's return to Nanzhou's hometown by the brainwave system last time.

"Yes, but it's not the same as last time...... Xiao Yuan said everything he had just experienced in the brainwave system.

"The simulated environment there is so real, even I feel pain, Ning Lan is standing opposite me and talking to me, I don't feel that she is a virtual person at all, when I am there, when I am engrossed in reading a book, I will ignore the fact that it is a virtual world, because everything there is too real, this reality makes me panic, I am worried that everything we have now is illusory, it is all simulated by some super system, I am afraid that one day I will open my eyes and find that I am in another brainwave helmet, Everything here is illusory, there is no longer you in my world, no more Yingying, no more fat people and Jiang Hua, no more everything, that's really terrible! ”

Xiao Yuan slowly confided the thoughts in his heart to Tang Sa, and as he spoke, he involuntarily held Tang Sa's hand tightly, lest she really disappear from his eyes, because he had a secret that everyone didn't know so far, that is, he was reborn and came to this world, but can there really be such a thing as rebirth in the world?

"Do you want to tell me about rebirth?" Suddenly, Xiao Yuan had an impulse to tell the last secret in his heart.