This situation is anything but normal!

Wu Liang was shocked and at the same time felt an inexplicable feeling in his heart.

Of course, there is no need to say more about Hua Tuo and Zhen Mi. The other people who went down to the tiankeng were all the backbones of the Hu army who had gone to the grave with him many times. They had been to many gloomy and terrifying places. I dare not say that they were absolutely

I won't be afraid, but I should never be in this state in this place.

Looking at the surrounding environment, except for this huge dragon bone, there is nothing to be afraid of here. And unlike the previous secret realms of ancient tombs, this sinkhole is open-air, and the sky is now brighter than before.

There are many. It is not an exaggeration to say that they are under the bright sky now. How could it be possible for them to be in such a situation?

Especially Dian Wei.

As the person in charge of military force in the Hu army, his character is also the most stable among all the people. Even if he faced the most extreme environment and situation before, he has always remained calm, just like a machine without any disturbance.

A fighting machine of emotions.

But at this moment, Wu Liang actually saw an extremely rare uneasiness and fear in his eyes. This was really incredible...

"Jingjing, is that weird sound you heard just now still there?"

Wu Liang gently squeezed Bai Jingjing's hand to express comfort, and then asked in as calm a voice as possible.

Because his heart is not at peace now, an inexplicable fear is deepening, and the terrifying scenes that appear in his mind are not only Boss Cao, but also more things that have left a deep impression on him appear at this moment, including

Many memories of his past life, in this case, his heart was also trembling.

"Still, still."

Bai Jingjing calmed down and persisted, "The sound has always been lingering in my ears, but now it is no longer as harsh as it was at the beginning, but has become a long and low hum. I tried my best to

This sound cannot be ignored."

"Long and dull?"

Wu Liang noticed the words used to describe Bai Jingjing.

Could it be infrasound?

The most common thing people in later generations have heard of is ultrasound, which is sound above the frequency range that the human ear can hear. Once discovered, ultrasound has been applied to many fields, including but not limited to medicine, military, industry, agriculture, etc.

Wait, you can often see its shadow.

But not many people know about infrasound waves.

As the name suggests, this is a sound within the frequency range of sound that can be heard by the human ear, usually below 20 Hz.

Wu Liang remembered that he had read a research report on low-pitched waves, which highlighted the harm of infrasound waves to humans... Yes, low-pitched waves are not as widely used as ultrasonic waves, but are sometimes harmful to the human body.

, although most people cannot feel its existence at all.

First of all, it can make people feel inexplicable fear.

This can refer to the restless state of animals before earthquakes. The first thing that appears before each earthquake is infrasound waves. Some animals that can hear infrasound waves will detect danger in advance. Therefore, before earthquakes, there will always be some animals leaving their caves or making

Abnormal behavior.

Although humans claim to be higher animals, they are still in the category of mammals. Although human ears cannot hear infrasound waves, they can also be affected by infrasound waves and cause inexplicable uneasiness and panic. Sometimes people call it a sixth sense for sensing the coming of natural disasters such as earthquakes.

, which is closely related to infrasound waves.

Secondly, if you stay in this environment for a long time, infrasound waves can also cause people to lose their minds and make them do some abnormal and dangerous actions.

For example, people will suddenly become manic, suddenly show aggression, and may even suffer from a certain degree of cognitive impairment... This can also be understood as the price that humans must pay when they have higher intelligence than other creatures.

In short, if such a situation occurs, there will be uncontrollable chaos similar to a "camp roar"!

Just now Zhen Mi once said that although the body dies, the spirit is immortal, so the place where the dragon's bones are buried is often accompanied by the dragon's roar or dragon's power.

Bai Jingjing can still hear this strange sound and describes it as a "long and low" sound.

Combining the two together, Wu Liang did have reason to suspect that this so-called "dragon's roar" or "dragon's power" was exactly a very special kind of infrasound...

"this……"

Wu Liang subconsciously looked at the rest of the Hu army.

If it is just inexplicable fear, the situation is still within control, but if someone becomes mentally disturbed because of this, it will be troublesome...

Everyone present is extremely important to him and cannot be missed!

Although it is still difficult to say whether everyone's situation is caused by infrasound waves, he must find a way to end this situation as soon as possible, otherwise just this "fear" state will still prevent them from doing anything.

But how to eliminate this "fear" state?

Wu Liang immediately fell into trouble again.

He himself is not having uncontrollable bouts of heartache now. In order not to completely fall into fear, he has to pinch his palm with his thumb nail and use the pain to divert his attention as much as possible.

If you can barely stay awake like this, how do you know how to help them?

Isn't it okay to rush up and slap them one by one?

This is definitely not a good idea. For people who have fallen into fear and cannot extricate themselves, any rash action may cause them a certain degree of stimulation, and may immediately cause them to enter the second stage of "psychosis".

state.

Soothing doesn't work either.

Bai Jingjing's current state has explained everything. Although Wu Liang just held her hand to comfort her, she only calmed down for a short time. After speaking, she seemed to be afraid of even Wu Liang.

Withdrawing his hand, he squatted down and hugged his knees, huddled together and shivered.

Even when Wu Liang tried to get closer, she subconsciously made a move to retreat.

How could Wu Liang not see that her half step back was definitely serious, not because she lost her love, but because of real fear!

Perhaps Wu Liang has become the most terrifying thing in her eyes now.

After all, the Hu army not only nearly fought to the death with her family, but also forcibly opened the tomb of Guangchuan King Liu Qu, who had been guarded by the Bai family for generations. In the subsequent interactions between Wu Liang and her, Wu Liang was always the stronger one.

...Although these things have long since passed, and she and Wu Liang have become close partners, this does not prevent Bai Jingjing from opening up the memories of the past, just like Wu Liang has now become Boss Cao's son-in-law, but just now Boss Cao was

He was regarded as an evil spirit seeking his life.

at this time.

"Don't come over here!"

Suddenly there was a exclamation in my ears.

Wu Liang and the others who were in a state of fear and confusion quickly looked around, only to see that Yu Ji had snatched away the three-bow bed crossbow model that Zhuge Liang usually carried.

At this moment, the three-bow bed crossbow model was already loaded, and an arrow was placed on it, but the arrow was pointed at Yang Wanli, who usually quarreled with him.

Yu Jina's hand holding the three-bow crossbow model is trembling slightly. If he touches the machine yellow accidentally, the arrows on it will be shot out instantly!

The power of this thing is extraordinary. The power of ordinary bows and arrows is far from comparable to it, and the Warring States Repeating Crossbow that is standard for the soldiers of the Hu army is also far inferior. If we have to make a comparison that is easier for later generations to understand, then The Warring States repeating crossbow is a submachine gun, while the three-bow crossbow model is a sniper rifle.

See this situation.

In normal times, everyone in the Hu army would have spoken out to dissuade Yu Ji. If Yu Ji refused to listen, someone would immediately rush forward and restrain him first.

But at this moment.

"?!"

Seeing this scene, everyone subconsciously took a few steps back. Even Dian Wei hid aside, as if he was afraid of being implicated or accidentally injured.

"You, what are you going to do!"

Yang Wanli was so frightened that his face looked horrified, and he was a little awkward when speaking. However, under such circumstances, he actually raised the repeating crossbow in his hand, pointed at Yu Ji with trembling arms and shouted, "Why don't you put down the crossbow quickly, otherwise I will He didn’t even open his eyes to the crossbow!”

"You put down your weapons and retreat first. You almost broke the moral code that I have adhered to all my life. I would rather die than let you get close to me this time!"

Yu Ji slowly backed away, but refused to put down the three-bow crossbow model easily. The expression on his face was both fear and disgust.

"vomit--!"

Yang Wanli couldn't help but retched when he heard this, and then cursed, "You old boy, don't come within three feet of me from now on. As long as I see your mouth, I will think of the man who fell into the cesspool." The disgusting smell of a bowl of overnight rice. If you dare to mention this again, I will shoot you through several transparent holes with an arrow!"

???

When Wu Liang heard the two people's scoldings that sounded a bit humorous to outsiders, Wu Liang couldn't help but want to laugh even though he was panicking.

How could it be that when Yang Wanli gave Yu Ji artificial respiration, it left such a huge psychological shadow on both of them that they were forced to die under such circumstances?

But now is obviously not the time to care about this detail.

Looking at the slightly trembling hands of both of them, Wu Liang's heart was already in his throat. No matter who of these two guys was not careful, one of them would be injured or killed.

Look at the others.

Dian Wei was stimulated by the two men. Although he hid as far as possible, he already held a pair of halberds tightly in his hands. If he was stimulated by anything, he might not act irrationally.

Once he goes into an irrational rage, all the men, women, old and young present together will definitely not be his opponent...

The others were similar. They were all in a state of extreme nervousness at the moment, but due to their own circumstances, most of them were hiding far away, looking at everyone around them with frightened and vigilant expressions.

"What should I do?"

Wu Liang didn't even dare to yell loudly at this moment.

If his scolding frightened Yang Wanli and Yu Ji even more, the already powered crossbow would most likely be shot...and Dian Wei, who knows if Dian Wei would also be stimulated by this.
To be continued...