Han Daring was in the dark, and the sudden light of the fire suddenly made his fear disappear, and his mind suddenly became clear.

At this moment, as if someone had pushed his shoulder with his hand, he immediately turned his head to look, and with it was a fresh breeze, as if a voice was in his ears. The voice was both a whisper and a chant, but it was indistinct, and it came straight into my head from my ears, and I didn't feel a moment of confusion.

When he looked behind him, there was no one there, and he fell into darkness again, and even the little fire that had just been lit disappeared without a trace in an instant, and the damp, sultry and boundless darkness struck again!

Shicai's experience is really like going from death to life, when he just ignited hope, he turned from life to death again, but it was this fleeting change that made Han Da'er suddenly figure out something, and he suddenly raised his hands to cover his ears.

Now he only felt the breeze blowing on his face, and the humid and sultry heat just now was swept away, but this time he covered his ears, but he could no longer hear the voice in the wind that was both whispering and singing.

With this gust of wind, the little firelight in front of him lit up again, and in an instant, the firelight spread rapidly to the surrounding space, as if a large hole of light burned out of thin air in the dark space, and with the light, everything around became clear and bright again!

When Han Da'er looked around again, he saw that he was still standing in the labyrinthine road, but this was not the five-way intersection he was at before, presumably after falling into the darkness just now, he ran around, so he strayed into one of the forks.

He looked around again, and the others were gone. He was a little calm, but he didn't dare to relax the hand that was holding his ears, so he hurriedly covered his left ear with one hand, raised his right arm and squeezed his right ear with his big arm, but his right hand hooked his left elbow from his head.

Two fingers of transport, pull hard, tear off a strip of cloth from the sleeve, wet it with saliva, and then quickly stuff the strip of cloth into the right ear, and then pull the strip of cloth into the left ear according to the law. After the ear canals in both ears were blocked, the outside world was almost inaudible, so I dared to let go of my hands.

He stood where he was and waited for a while, seeing that there was nothing unusual, and knew that what he expected was right, and it was indeed the "rumors" that caused these terrifying illusions!

Han Daring speculated that he had kept vigil at the head of the city before, but gradually fell into a dream because of exhaustion, and later in the dream, he fell into the underground river that he feared the most. When he was woken up by Chen Feiyang, he felt a gust of breeze blowing on his face, and at that time he felt that there seemed to be some sound, as if he was whispering and singing.

He had just been freed from a horrible dream, so he didn't pay attention to it, thinking that it was his own tinnitus auditory hallucinations in the dream. When he woke up, he saw that the gale had risen again, blowing away the clouds and mist overhead, but he took the opportunity to observe the tower and ignored the dream. When he learned that everyone who was asleep was dreaming almost at the same time, he was puzzled.

After examining the dry bones of the Ming Dynasty and the corpse of the man who shot himself, Han Daring speculated that the two might have died from the hallucinations of fear, and linked the hallucinations of fear to the nightmares of the people in the city.

Because he had fought with the people of the Sanyang Sect several times, he knew that the Sanyang Sect could produce a strong hallucinogenic effect by using hallucinogens. Therefore, it is taken for granted that it is a smell or some kind of medicine that triggers the fear hallucination, but I don't think about anything else at all.

In the darkness of fear just now, he was trying to suppress the fear that was coming, and his ears swelled, causing a ringing in his ears, making the sounds around him almost inaudible.

At that moment, he suddenly saw a little light, and just as he was kindling hope, a gust of wind with that whispering chant pulled him back into the darkness again. Although he was in the darkness again, his brain, which was almost dominated by fear, instantly worked again, and it was this moment of transformation that allowed him to find the crux of the problem.

Both times I fell into the illusion of fear, there was that gust of wind, and there was a whisper of chanting in the wind. It seemed to have something to do with the sound of the wind, and he reached out to cover his ears, shattering the almost real illusion of horror.

Originally, this underground environment was humid and warm, and there was very little wind after coming down, and only every time a gale blew in the sky, it would drive the air flow to produce a gentle breeze.

Before, Chen Feiyang found that the walls of the underground labyrinth were scattered with circular pits of different sizes, and Han Daring didn't think of the effect of these pits at that time, but after experiencing this illusion and the whispering and chanting sound, he suddenly thought that every time there was a wind, the wind would blow on the walls of the maze and hit those pits, so there were some special sound vibrations, which would unconsciously hypnotize people's brains and make people have extremely strong fear hallucinations.

Sound is produced by the vibration of the object, the number of vibrations of the object in one second is called frequency hertz, the human ear can hear the distinguished sound, is 20-hertz, of which the human ear is the most sensitive is the sound between 1000-3000 hertz, if the frequency is too low or the frequency is too high, the human ear is inaudible.

Cats and dogs have very sensitive ears, and the sound of the canine flute is more than 2,000 Hz, so only animals with keen ears such as cats and dogs can hear it, but humans can't hear it.

Han Daring estimated that the wind blowing on the walls of the maze must have produced more than Hertz. Although ordinary people's ears can't hear these sounds at all, this sound can be transmitted from the ears to the brain silently, hypnotizing people.

If you are exposed to this terrifying frequency for a long time, even if the wind stops, the effect of this terrifying hypnosis will continue until it scares people to death or completely drives them crazy, just like the person who committed suicide by drinking bullets and the dry bones of the Ming Dynasty.

These thoughts were just instantaneous in Han Da'er's mind, and he had already made the most accurate judgment and blocked his ears.

At this time, although the gale in the sky stopped again, the breeze that came slowly did not dissipate.

Han Da'er didn't dare to tear off the strip of cloth in his ears easily. He threw out the Flying Tiger Grip, hooked the top of the labyrinth wall, and then dragged the Flying Tiger to grab the steel chain, and flew up the wall with his strength.

He hooked the head of the sharp corner wall with one hand, jumped up, hung on the slope of the other side of the wall, and then looked down carefully, and saw that not far ahead, that is, when the illusion struck, where he was at the five-way intersection, he flew up, jumped on the slope at the top of the wall of another maze, and with this momentum, he took two sharp steps forward, and then jumped back to the wall just now with the force on the inclined plane, and so repeatedly jumped forward between the two walls, and soon returned to the five-way intersection.

Han Daring originally wanted to call out to everyone towards the fork in the road. But his ears were blocked, and even if someone responded, he might not be able to hear it, so he could only use the flying tiger to grab it, climb the wall, and look towards the forks in the road.

I saw two people on the ground on a fork in the road on the right, one was Li Huan and the other was Wang Weihan. The two of them, one left and one right, were tilted to one side with their eyes closed, one seemed to be babbling incoherently, and the other was convulsing and waving his hands and feet!

Han Daring hurriedly climbed over the high wall, and with the help of a few vertical jumps, he jumped off the high wall and came to the two of them.

I saw Li Huan shrinking into a ball, his hands and feet were still waving wildly, and his mouth was babbling strangely, as if he was desperately beating an invisible object with his hands. He seemed to have a severe pain in his legs, his calves couldn't stop shaking, but his hands seemed to be beside his calves, desperately trying to break a ball of air!

Han Daring remembered that once he was eating and chatting, Li Huan mentioned that he was bitten by a dog when he was a child, it was the most terrifying experience in his life, when he was still a half-grown child, he once ran to the Japanese concession to play, and wanted to climb over the wall into Yamato Park to see, who knew that as soon as he climbed in, he was pounced on and bitten by a big wolf dog domesticated by the Japanese.

He was torn off a large piece of meat by a wolfdog, and since then, he has been so frightened that he can't move when he sees a dog. When he was still a patrol policeman, he once patrolled the street with Zhang Biao and saw a small Beijing bus, but he was so frightened that he stood in place and his legs stiffened, but fortunately Zhang Biao was present to drive the dog away, and he was saved.

Presumably at this time, Li Huan is falling into the terrifying memories of being bitten by a dog in his childhood!

Han Daring quickly tore off the two strips of cloth, opened the kettle, moistened the strips of cloth, plugged his ears, and then poured some cold water on his face.

As soon as he woke up, he reached out and touched his calf. But seeing that there was nothing wrong with his calves, he then looked left and right, as if looking for the big dog that bit him, but saw that he was still in the boulder maze, and then he knew that everything just now was just a terrifying hallucination.

When he saw Han Daring beside him, he opened his mouth to ask what was going on.

Han Da'er didn't speak, just waved his hand. He felt that there was something blocked in his ears, so he was about to reach out to pull it, Han Daring hurriedly stopped him, he saw that Han Daring's face was grim, he stopped waving his hand, and saw that Han Dada'er also had strips of cloth stuffed in his ears, and suddenly understood, knowing that the hallucination of being bitten by a dog just now must be related to his ears, so Han Daring plugged his ears with a strip of cloth and cracked the hallucination.

Han Daring woke him up and went to save Wang Weihan.

Wang Weihan opened his eyes, but there was a blank in front of him, he trembled, just covered his injured leg with one hand, kept shaking his head, and kept shouting in his mouth:

"Nope! No! Other...... Without...... If it weren't for ......"

Han Da'er hurriedly plugged his ears with strips of cloth, and then drenched him with cold water.

Wang Weihan's eyes regained their brightness, as if he was dizzy, and before he could see who was in front of him, he blurted out a word, but Han Dada'er and Li Huan both blocked their ears, and they couldn't hear what he shouted!

Seeing Wang Weihan wake up, Han Daring didn't wait for him to reach out and pull the strip of cloth on his ear, so he gestured, pointed to his ear, grabbed his palm again, and wrote on it with his fingers, "Sound hallucination, don't pull the strip of cloth in your ear!" ”

Wang Weihan came to his senses, but the expression on his face was very strange, and he stared at Han Daring for a while, and then gradually returned to normal.

Han Daring gestured for the two of them to follow him, and then quickly retreated to the five-way intersection. Then fly up the wall and look for others from above. Fortunately, Chen Feiyang forked the road on the left, and Mei Ruohong was not far ahead.

He caught up and saw that Chen Feiyang's eyes were closed and he had fainted, Mei Ruohong opened her eyes, her face was full of tears, she looked ahead in a daze, holding a pistol in her hand, pointing at her temple.

Although Han Daring knew that the bullet had been withdrawn from the gun, she still quickly reached out and snatched the gun from her hand, and then tore the handkerchief, wanting to help her plug her ears. Although Mei Ruohong didn't have a gun in his hand, he was holding the gun and wanted to pull the trigger on himself.

Han Daring stuffed the torn handkerchief into Mei Ruohong's ear, and when his hand touched the smooth skin on Mei Ruohong's face, he couldn't help but feel a wave in his heart.

Mei Ruohong is already extremely beautiful, but her temperament is too cold and always looks like she is not approached, at this time she has tear stains, her cheeks are ruddy, but she is a little more delicate and lovely, which makes people feel warm when they look at it, but between her eyebrows, there is endless sadness and sadness, but it makes people feel a little pity.

Mei Ruohong's ears were blocked, and she gradually came back to her senses, and when she saw Han Daring squatting in front of her, she suddenly cried with joy, and stretched out her arms to hug him tightly.

Han Daring was not afraid of heaven and earth, but he was hugged by Mei Ruohong like this, but he was at a loss. It's just that Mei Ruohong hugged him tightly, and he only felt that Mei Ruohong was blowing like an orchid, and there was a burst of daughter's fragrance on his body, which made people extremely comfortable, and his soul was fluttering.

This hug only lasted for a few seconds, Mei Ruohong had already fully sobered up, and it happened that Li Huan and Wang Weihan also followed, Mei Ruohong's face was flushed, and he quickly let go of the arms that hugged Han Da'er.

Wang Weihan and Li Huan also hurriedly pretended not to see it, but just tore the strip of cloth to wake up Chen Feiyang.

At this time, the breeze in the labyrinth had completely stopped, no trace of wind could be felt on the face, and the air around it had returned to its previous warm and moist state.

Han Daring tentatively ripped off the strip of cloth in his right ear, and found that there was nothing unusual, but after thinking about it, it wasn't when it would be windy again, so it was better not to remove the strip of cloth first, and wait until the maze was removed.

He was about to stuff the strip of cloth back into his ear holes, but he heard two gunshots not far away, followed by the sound of gold and iron clashing, knowing that this was someone fighting again, with the sound of "Ding Ding Ding" several hidden weapons hitting the gold and iron things, there was also a female voice shouting, but this voice was Ye Ling!