Ten minutes later.

Yue Qingfeng, Guo Kebing, Dongfang is unknown, the three of them are still stepping quickly and up and down the stairs, but no matter how many steps the three of them go down, there will still be the next staircase, this staircase aisle is like a closed Möbius ring, there is no end, and there is no exit.

"Stop! If we continue to run like this, the three of us may not be able to get out of here, but we will definitely die of exhaustion first. Yue Qingfeng held on to the wall of the stairs with one hand and said breathlessly.

"We've run into a ghost hitting the wall, right?" Guo Kebing wasn't too tired, he leaned against the wall in the corner, pretending to be tired, and after a while, he looked up at Yue Qingfeng above and asked.

"Probably?" Yue Qingfeng replied weakly.

The three of them were silent for a while, and everyone knew that this was a ghost method.

Guo Kebing thought for a while and proposed: "It seems that we can't leave if we keep going down, why don't we go up and give it a try?" ”

For a while, Yue Qingfeng and Dongfang Weiming couldn't think of any better way, so it was better to be a dead horse as a live horse doctor.

Besides, if you can encounter a ghost if you go up, it would be good to use the cursed thing to expel it when the time comes, it is better than being trapped here now.

Yue Qingfeng didn't think about directly using a cursed thing to break the ghost hitting the wall, but his intuition was to tell himself that the phenomenon of the ghost hitting the wall in front of him was not something that the curse could break, and Yue Qingfeng chose to trust his intuition.

Since they decided to go up, the three of them no longer rested, and walked up with a step, this time Guo Kebing took the lead, Yue Qingfeng was in the middle, and Dongfang Weiming was at the end, so that whether Guo Kebing or Dongfang Weiming was attacked by ghosts, Yue Qingfeng could also save them as soon as possible.

Going up was not as easy as going down, and the three of them consumed a lot of physical strength when they went down, and after going up the five floors, the three of them determined that it was impossible to leave here by walking, so they simply did it on the steps of the stairway.

"Boss Yue, do you think we've run into dirty things?" Dongfang Weiming asked a little flustered.

"I don't know." Yue Qingfeng naturally couldn't answer yes.

The three of them didn't understand much about their roles, and it was better not to say anything than to accidentally say the wrong thing, Yue Qingfeng and Guo Kebing were thinking of ways to leave in their minds.

Guo Kebing sat on the ground and fell into thought, he unconsciously put his right elbow on the supported knee, his index finger was retracted, his thumb pressed the nail of his index finger, and the joint of his index finger was placed on his lips, thinking: "The name of this horror film is called "Singing", so the ghost must be related to singing!" ”

Guo Kebing felt that he had thought of a nonsense......

"When I was in the third theater before, I thought that the appearance of the ghost, or the time of killing, must be accompanied by singing, after all, it is difficult to kill people with a simple human singing, and even if it is killed, it is difficult to become a ghost, but just now, the ghost appeared at the staircase on the second floor, and Sun Xiaobai and I didn't hear any sound, which overturned the previous speculation."

"I remember that the ghost doesn't have the lower part of the mouth, but unfortunately I can't see if the vocal cords are still there, so I can't rule out the possibility that the vocal cords are the curse of the dead for the time being."

"It's strange, it's a ghost's natural skill, but this horror film is only a horror film of medium difficulty, at most it is close to advanced difficulty, and it is not an unsolvable horror film, according to the setting of the hell cinema, there must be some medium and reason for the disappearance and appearance of ghosts."

"It's like a horror movie that Ye Xiang has experienced, in the horror film "Ghost Hotel", the ghost is because he fell on the mirror when he died, and he gained the ability to possess the mirror, so the singing voice is ......"

Thinking of this, Guo Kebing looked up at the stereo above his head, which was installed by the school to play the announcement.

"Voice? No, it's not just the sound, the sound can also be understood as vibration, fluctuation, I remember that the speed of sound in the air is more than 300 meters, numb pen shelf, so that even if it is not like the ghost in the "ghost hotel" can be separated through the mirror to form another type of ghost tide, but just at this speed, before the person reacts, it can kill people instantly. ”

"But can the sound form this ghost hitting the wall?"

Unable to think of anything, Guo Kebing changed to the two next to him and asked, "Qingfeng, I don't know, do you say that sound will affect human brains?" ”

"What's wrong? But what did you think of? Yue Qingfeng didn't understand why Guo Kebing suddenly asked like this.

"Yes." Dongfang Weiming suddenly said, Guo Kebing, Yue Qingfeng looked at Dongfang Weiming at the same time, Dongfang Weiming continued: "I once saw an article on the Internet, which introduced a scientific experiment on the impact of sound on humans. ”

"Twenty people participated in the experiment, both men and women, young and old, of different ages, and during the experiment, the researchers played them a special audio for ten minutes, and of course, all of them were blocked from their vision, and as much as possible they were weakened by other human senses, such as smell and touch, leaving only hearing."

Dongfang Weiming's words were not what he would say "himself", Yue Qingfeng and Guo Kebing naturally tried their best to analyze all the possibilities in these words.

"And the results of the experiment are interesting!" Dongfang Weiming smiled for a moment, and then said: "All the twenty people who participated in the experiment were hypnotized! ”

"Is it the same as those magicians, hypnotizing humans into animals?" Guo Kebing asked as he thought of the magic show he had seen before.

"It's not." Dongfang Weiming shook his head and explained, "After listening to the audio, no one showed any abnormalities, and they didn't find any changes in their bodies and spirits. ”

"If you say it's funny, what must have happened to those who listened to the special audio, and the result?" Guo Kebing wanted to know the natural result of this experiment, and his intuition told him that this might be the reason for the formation of the ghost hitting the wall.

"Just as all the researchers were about to declare the experiment a failure, one of the researcher's assistants suddenly discovered that all the people who listened to the audio were discolored." Dongfang Weiming looked at Guo Kebing and said.

"Color? Is it a visual change? Yue Qingfeng suddenly realized.

"Yes, some people see blue as green and others as yellow, but not everyone has the same illusion of color, perhaps from person to person." Dongfang Weiming thought for a moment and added: "No, it's not everyone, there is one woman among them who has not been affected. ”

"It's amazing how one piece of audio changes people's perception of color!" Yue Qingfeng sighed.

Guo Kebing thinks more, think about it carefully, the name of the horror movie is singing, so the singing is either the reason for the appearance of the ghost, or the background music when the ghost appears, but when he saw the ghost with his own eyes, there was no singing, so the background music when the ghost appeared can be ruled out.

Guo Kebing looked at Yue Qingfeng and Dongfang Weiming in front of him, and suddenly thought of another newcomer this time, Chi Ying.

"Isn't she invisible? How did she reply to the group message? Could it be that she is a ghost? Guo Kebing was taken aback by her own thoughts, and after thinking about it carefully, she ruled out this possibility, people can't see it, can't someone take care of her and help her read the message and reply to the message?

Now is not the time to consider newcomers, according to Dongfang Weiming, Guo Kebing thought of another possibility, that is, everyone was hypnotized the moment they saw the ghost, no, no, it should be earlier, when Guo Kebing sensed that something was enveloping the school!

"So, would you like to give it a try?" Dongfang Weiming suddenly asked.

Guo Kebing, who was interrupted from his train of thought, scratched his hair and said, "Give it a try, maybe someone is joking with us." ”

"Then guess the fist and decide." Dongfang Weiming raised his hand.

"Let me do it." Guo Kebing vetoed it and decided directly.

Yue Qingfeng asked suspiciously, "What are you talking about?" ”

Guo Kebing replied: "It's actually very simple to know if you are hypnotized, if you are hypnotized, as long as the person loses his meaning and wakes up again, he can unravel the hypnosis, on the contrary, we really encountered a supernatural imagination ghost hitting the wall!" ”

"Come on, stun me!"