Unconsciously, night fell, and the light at the entrance of the cave disappeared, and the whole world seemed to be immersed in darkness. Originally, the cave was already pitch black, even if there was a bright light at the entrance of the cave, except for the bottom of the hole, there were no fingers inside, and now even the light at the entrance of the cave has disappeared......

Liu Qing is a professionally trained person, and he also feels extremely uncomfortable at this time. He has received anti-capture training, and has also experienced death training, anti-capture training is easy to understand, that is, to simulate the real capture; and the so-called death training, that is, to let people experience death, of course, not really to kill him, one is the comrades-in-arms gathered together, passing the fuse ignited the explosive package, this explosive package is not fake, it is a real explosive package, which contains two kilograms of TNT explosives, the fuse is also real, and only 20 centimeters long, a circle of ten comrades-in-arms sitting, requiring at least enough to pass around.

The fuse burns at a rate of about 1-1.5 centimeters per second, which means that the fuse cannot burn for more than 20 seconds, and in such a short period of time, the explosive bag has to pass through the hands of ten people, and even one of them misses it, which may cause an accident. This kind of training not only hone the psychological quality of the fighters, but also cultivate trust between comrades-in-arms, and also allow the soldiers to face real death.

You know, if a mistake leads to an explosion, more than just one person may be killed or injured. When the last comrade threw the explosives bag into the big hole in the middle of the circle, everyone had to throw themselves backwards as fast as they could. Even if they jumped three or four meters away and fell to the ground, they could clearly feel the detonation caused by the explosion of explosives and the tremor of the ground, and the dust raised often sprinkled all over their bodies.

There is also a kind of training, which is to simulate that he is really dead. Several comrades-in-arms put him in a body bag, lifted him, put him in a pre-dug pit, and then backfilled the soil, literally burying him. The experience is not long, only about five minutes, because it is really buried, and if it is too long, it will cause people to suffocate. For a well-trained warrior like them, five minutes is enough air left in the body bag.

At that time, Liu Qing was really a little frightened, it felt very bad to be buried in the ground, that kind of quietness, and incomparable darkness, just like what he felt now. The only difference is that there is no soil squeezing him.

Being in such infinite darkness actually made Liu Qing feel scared. Even if he is a professionally trained person, he is deeply uneasy. The thick black enveloped Liu Qing, making him feel like he was at the bottom of the ocean, and this kind of darkness actually seemed to be under pressure, which made him a little breathless, and stretched out his arm, he didn't seem to feel the existence of his arm, and he didn't know if his arm was stretched out.

It wasn't until the palm of his hand touched his face that he had some comfort. But the darkness still enveloped him, and he stretched out another hand, as if to grasp the endless darkness, but there was nothing, not even his own hand.

In addition to the darkness, there is also infinite silence, infinite silence. Jing seemed to be able to hear his own heartbeat, "Bang...... Bang...... Bang ......", as if he could feel his blood flowing in his veins, and the sound of his breathing was extremely clear, and he even heard the movement of air entering his nasal cavity and rubbing against his nose hair.

I don't know how long it has been, maybe five minutes, maybe an hour, from the time it gets dark to now, Liu Qing doesn't know how long he has been in this darkness, but he feels that he can no longer bear this darkness, this quietness.

The sound of breathing grew heavier and heavier, and his heart beat faster and faster, and this darkness seemed to have some kind of magical power, entwining and tearing at him, as if countless evil spirits wanted to pull him into hell. In this endless darkness, Liu Qing felt as if he could no longer control his body, not knowing what his hands and feet were doing, what they would do, and even whether his body was standing and sitting or lying down.

Suddenly, he seemed to hear a voice: "Why do you want to kill me, why do you want to kill me?"

This voice sounded a little familiar, Liu Qing stood up straight, this voice seemed to be the voice of Jia Zhengyi's father, but it was like his mother's voice, in short, he couldn't tell it, but it should be these two people.

"No!" Liu Qing stood up straight, his muscles tensed, and shouted loudly: "I didn't want to kill you! I just want to avenge my son! He is the most innocent!"

"Why are you killing me!

The voice reappeared, far and near, sometimes as if it was right in the ear, sometimes as if it was far away on the other side. "Is it a ghost?" Liu Qing's heart tightened, but he didn't believe that there were ghosts, even if there were really ghosts, he was not afraid. It's just that this voice makes him very uncomfortable, and he feels a little cold all over his body.

"I said, I didn't want to kill you! Your son killed my son, is he right?" Liu Qing asked loudly.

Suddenly, his right hand moved on its own, and he didn't let his right hand move, but it did move on its own. With his right hand, he reached into his satchel, took out a pistol from it, and fired three shots in succession directly in front of him!

The sudden gunfire woke Liu Qing up in shock, and he also used the muzzle of the gun to burst out of the moment of fire, and roughly saw the situation in the cave, the four sides were like a kind of wall made of soil particles, and the ground was full of this kind of soil particles, and except for him, there were no other creatures in this hole.

This gunshot also made Liu Qing wake up all of a sudden, it was an illusion just now, it was an illusion! Liu Qing realized it, but he felt afraid, just now he really didn't want to use his right hand to hold the gun, but his right hand actually took out the gun and shot it himself! This is a more terrible thing than an illusion!

At this time, Liu Qing realized that he was really in big trouble! The darkness is not terrible, and the silence is not terrible, what is terrible is that they will make Liu Qing's psychology collapse, and once the psychological collapse occurs, then no one can predict the consequences. Even, Liu Qing may use this gun to kill himself here!

No, it can't be like this, absolutely not like this!

Liu Qing, who came to his senses, hurriedly fumbled to turn off the pistol safe, withdrew the magazine, and stuffed it back into the satchel. And take off the satchel and put it under the butt as a cushion. He was now forcing himself to sleep, and he knew that as long as he was asleep, all this darkness and silence would no longer be a problem.

In the quiet night, in the quiet cave, Liu Qing finally fell asleep.

I don't know how long I slept, Liu Qing was woken up by the coldness on his face, he thought it was Xiao Wu licking his face, stretched out his hand to brush it, but he didn't touch anything, and woke up suddenly, only to remember that he had fallen into the hole, and Xiao Wu was also in a poisoned coma. The entrance to the cave is still pitch black, but a little rain is falling, and it must be raining outside!

It was still endless darkness, but because of the rustle of rain, Liu Qing's heart was no longer so difficult.

In a trance, Liu Qing fell asleep again. By the time he woke up again, the cave had regained its light and the rain outside seemed to have stopped. After staying in the dark for so long, Liu Qing could barely endure the torture of the darkness anymore, standing under the entrance of the cave, feeling the light shining in from the entrance of the cave.

He decided that he had to go out, and he couldn't sit still here.

He remembered that he had picked through the wall with his hands yesterday, and it should have been loose soil grains, but when the gunfire flashed last night, he could see that the shape of these "soil grains" seemed to look like wood. Therefore, Liu Qing judged that the big pit he was in now should be the root of a giant tree, but the original wood had all rotted, so such a pit was left.

In that case, he can dig by hand, dig up, dig a hole upward, and go straight to the ground, so that he can go out. Yes, such a solution is definitely possible!

Just do it, Liu Qing touched the edge of the pit and began to scratch the wall with his hands. The loose wood particles on it were quickly cut out, and behind it was dirt, which Liu Qing could sense with his hands. Luckily, the soil is moist enough and not as hard as the general ground, so it's still relatively easy to pick on.

However, Liu Qing soon realized that such a plan was still too difficult, his hands were not tools, let alone machinery, so he dug a small pit that was not even ten centimeters deep, and the nail gap of his right index finger was stuffed with too much soil, resulting in cracking, and the pain was unbearable.

Running to the bright light, there was too much dirt in the fingernails, which was separated from the flesh of the fingers, and the blood was flowing out as if it didn't want money! Liu Qing refused to admit defeat, endured the pain, avoided using this finger, and continued to excavate.

In less than ten minutes, the same situation happened to the middle finger of his left hand! Ten fingers connected to the heart, many people could not understand the pain of drilling into the heart, but Liu Qing insisted that he did not say a word, and his desire to survive now was extremely strong!

It took a lot of physical strength, Liu Qing simply patted the dirt on his hand, took out the half of the ginger bean from the satchel, and ate half of it at once. If he doesn't eat, he must replenish his energy now, otherwise he will die of exhaustion and starvation before the hole is dug. After eating the ginger beans, put the remaining small half back into the satchel and prepare to continue digging.

He misses the sapper shovel very much now, and if there is a sapper shovel, then it will definitely be a piece of cake for him to dig such a hole. It's a pity that I was in a hurry and didn't know where to throw the sapper shovel. Suddenly he thought, yes, didn't he bring a dagger! How could he forget this stubble, Liu Qing patted his head, it was really a critical moment to drop the chain, and such an important thing was actually ignored.

Reaching out to his waist and feeling out the dagger, he suddenly felt a great increase in hope, and with the dagger as a tool, it was too easy to dig a small hole. I barely ate for half a day and a night, but Liu Qing now has the tools at hand and is ready to finish it all at once, so he also ate the small half of the ginger beans in the satchel. Only sufficient physical strength can ensure that he completes the self-rescue work as soon as possible.

Although the dagger is easy to use, it is just a dagger, not a professional digging tool, and it is slow to dig to death, but at least, Liu Qing's fingers don't have to be injured anymore.