Yu Fei and Dongfang Leng's expressions were very rich, and they both had doubts about their own IQ.

After a moment of silence, both of them began to think about the feasibility of Yu Fei's method. Fire is difficult to obtain without the necessary conditions, otherwise the ancients would not have made a big step forward in civilization after obtaining fire.

Dongfang Leng looked around, and the method of drilling wood to make fire was first eliminated. First, there were no suitable tools, and secondly, if he made such a big noise, people hiding under the ridges would definitely discover it.

As for the sparks produced by the collision of stone tools, that is even more nonsense. Even if you are given enough tools, it is very difficult to ignite a fire.

Both of them were at a loss and couldn't think of a good solution. However, the people hiding under the ridge were all wiping the cold sweat from their foreheads and cursing Yu Fei in their hearts for being despicable.

But they didn't dare to show their heads at all. Judging from the three shots Yu Fei fired before, he was definitely a master of the gunnery level. Showing his head rashly might be equivalent to giving away his head. If he was hit by a sniper bullet, he wouldn't even be able to leave a whole body behind.

.

The people hiding under the earth dragon did not dare to show their heads. Yu Fei, who was on the roof, was also staring at the scope. As long as there was the slightest chance, he would shoot. At this moment, he was the fire suppression point, so that the other party could not find Dongfang.

The presence of cold.

With nothing to do but no way to think of a way, Yu Fei's eyes started to look around randomly. When he suddenly saw the man who was shot in two from the chest and abdomen by himself, he suddenly thought of a way.

Yu Fei hurriedly signaled with gestures that Dongfang Leng continued to move forward and reached the appropriate position.

Dongfang Leng looked at Yu Fei's waving hand and frowned. He wanted to know what Yu Fei had thought of, but since he was so far away, he couldn't ask, so he had to continue following Yu Fei's gestures, collecting firewood and moving up the wind outlet.

Dongfang Leng's movements were so light that the people under the ridge had no idea that a woman above them had quietly walked over.

Walking out about ten meters away, Dongfang Leng felt that it was about the same. If it were farther away, the smoke would drift away and it would be much weaker and it would be ineffective.

At this time, she also collected a lot of firewood, most of which were straw from crops in the field, and some weeds growing above the ridges.

However, most of these combustibles were wetted by the snow, and only a small part of the weeds, because of their long branches and lush leaves, can still provide good cover for the branches and leaves below after drying up.

Dongfang Leng didn't care what Yu Fei thought of, he picked out the driest firewood, put them together and looked at Yu Fei.

Dongfang Leng couldn't actually see Yu Fei clearly above her head in the distance, but when Yu Fei raised his head, she could barely see clearly that Yu Fei actually made a shooting motion towards her.

Dongfang Leng frowned slightly, even if Yu Fei wanted to kill the donkey, this was not the right time. She really didn't understand what Yu Fei meant.

While Dongfang Leng was thinking, Yu Fei made another push gesture to get out of the way.

Dongfang Leng hurriedly took a few steps away and squatted aside.

Just when she squatted down, she had already seen her movements, spotted Yu Fei on the pile of dry weeds, and fired fiercely.

The bullet carrier's powerful power penetrated the air and hit the pile of dry firewood before the sound arrived.

The people hiding under the ridge were all startled and looked around hurriedly to see who among their companions was the unlucky one. When they were sure that everyone was fine, they breathed a sigh of relief, but they were very confused.

Why did Fei shoot rashly?

When they were confused, the pile of dry firewood piled together by Dongfang Leng exploded directly after being hit by the bullet because of the frozen soil below, and then ignited the dry grass and dry firewood.

Dongfang Leng immediately understood the meaning of Yu Fei's gesture. She hurriedly went up and gathered the dry firewood together to make the fire stronger, and then placed the firewood wet with snow on top.

Suddenly, billowing smoke began to emerge from the fire, but it could not float and immediately began to move along the ground.

Dongfang Leng pushed all the firewood under the ridge, and quickly moved some more firewood around, throwing it down to increase the intensity of the fire and smoke.

Thick smoke rose, and after the temperature dropped, it was immediately blown by the wind and began to move along the bottom of the ridge.

A sneer appeared at the corner of Yu Fei's mouth. These ground rats had no way to hide now, unless they were not afraid of being choked to death.

You must know that when a fire breaks out, most people are not actually burned to death by the fire, but choked to death alive.

People's need for air cannot last long. They can survive for several days without food and water, but without smooth breathing air, the average person can only survive for a few minutes at most.

When the thick smoke began to float along the ground, those who were hiding under the ridges were also stunned. The next moment they saw billowing smoke drifting along the ground. Although it was not a strong wind, the distance of more than ten meters was quickly covered.

Arrived in front of me.

Those people hurriedly grabbed their clothes and covered their mouths and noses, but the smoke kept coming in from the outside.

The choking smell immediately made them feel itchy in the throat and uncomfortable in the lungs. This method could not last long.

The thick smoke continued, Dongfang Leng was happily adding firewood, and she collected all the combustibles around her.

Yu Fei was also ready to shoot. Those who were hiding behind the ridges actually had a chance to escape at the earliest. The long ridges lead to dense forests on both sides. If you run along the ridges, you can reach the dense forest.

go.

However, these people did not think about escaping, thus losing their best opportunity. At this moment, the thick smoke was advancing rapidly and had drifted to the end of the field. These people had difficulty breathing at this moment. The more strenuous exercise they did, the more they needed to

breathe fresh air.

Therefore, they could no longer run to the other side of the ridge at this moment. The process of escaping would cause them to either suffocate to death, or escape from the smoke and be beaten to death by themselves.

Now Yu Fei just had to wait and see. He immediately admired his own intelligence. The method he came up with was really amazing.

It was clear that they were a group of experts, but three of them died without making any achievements, and the remaining six were smoked like animals until they couldn't breathe or even open their eyes.

Yu Fei didn't want to kill anyone without having to fight in close combat, but these people came with bad intentions and must not be lenient. This method at this moment made Yu Fei feel a little more comfortable. He used Q's method to tell himself that it was the bullet that killed the person, not the bullet.

He killed someone himself.

Dongfang Leng was like a cheetah. After he felt that there was enough firewood, he sat on the ground and stared at the place where the people were hiding, always ready to catch any fish that slipped through the net.

The thick smoke shrouded them for less than a minute, and the people hiding under the ridges couldn't stand it anymore. Even experts needed to breathe. The air shrouded in thick smoke made them burst into tears, and they felt like their lungs were going to explode.

.

Of course they are not willing to be smoked to death here like this. They will definitely become a joke, and their decades of hard work will be of no use and they will die, and they themselves will not die in peace.

However, their leader, after holding back the smoke and looking around, made a very wise choice.

"Ahem...run to the place where the fire...ahem...is on fire!"

He endured the choking smoke, and after saying a few words, he immediately led his men and rushed towards the location where Dongfang Leng set the fire.

Rushing over there, there is only a dozen meters away and you can pass quickly. As soon as you pass, you can breathe fresh air. If you run in the direction of the wind, that would be the most stupid behavior, because the thick smoke has already flowed along the ground.

, floated hundreds of meters away, that distance is the death distance!

Yu Fei couldn't see the movements of those people, but Dongfang Cooling immediately heard the sound of rapidly approaching footsteps. He frowned, knowing that those people had escaped.

Now is the best opportunity. He will not have another chance to set fire, so when these people's eyes are red and swollen, they can't see clearly, and their bodies are deprived of oxygen, they launch an attack. Their combat effectiveness will be reduced sharply, and he will

It takes a lot of advantage.

Dongfang Leng held the dagger in his backhand, quickly jumped down from the ridge, and squatted down behind the fire. The closer he got to the fire, the stronger his disgust became. Those people couldn't see Dongfang Leng, and they probably didn't expect to escape from the fire.

After the smoke, more deadly threats will appear.

When Dongfang Leng jumped down the ridge, Yu Fei knew what happened. Once Dongfang Leng fought with those people at close range, he would no longer be able to shoot.

When two people are in close combat, they will move very fast. Even Yu Fei is not sure that he will make a mistake.

Yu Fei quickly put down Barrett, turned around and threw the brown rope that he had prepared long ago from the roof of the building. The brown rope was tied to the lightning rod on the roof, and the remaining part was just enough to be thrown to the foot of the building.

.

Yu Fei immediately grabbed the rope and slid to the ground quickly. He grabbed the rope so fast that he felt as if he was holding a hot coal in his hand.

After sliding to the bottom of the building, Yu Fei quickly ran towards the open space. As he was running, he held his hand in his arms and pulled out a long knife. In fact, he took it out from the Dragon Ball Space.

When Yu Fei ran towards the clearing, the first of the six people to rush out of the dense fog was their leader.

The moment the man broke out of the thick fog, he suddenly felt a crisis. His sixth sense made him quickly throw himself to the side without hesitation, avoiding the oncoming Dongfang Leng.

But he avoided it, and the people behind him suffered. The people behind him, Xun's eyes were red, and his sixth sense was not as good as his. He didn't see Dongfang Leng at all, and felt a pain in his chest, and was struck by Dongfang Leng.

Leng Yi's heart was pierced by the knife, and he fell directly to the ground.

Dongfang Leng was a killer who could kill with one strike, and his reaction requirements were very high. Although the assassination of the first person failed, he changed the target in an instant and killed the second one. This great opportunity was not wasted.

She quickly drew the knife, and on one side of her body, the man whose heart was stabbed by him fell to the side. The transparent dagger in her hand had no trace of blood on it.

At this moment, the third person rushed out again. This person was still unprepared, but before rushing out, he heard the screams of the person in front and realized that something was wrong. He quickly reached out and pulled out the knife from behind.

But he only had time to make this move. Dongfang Leng stepped forward, and his slender arms were like fairy flowers, gently waving in front of him.

The man felt that his body suddenly lost control, and he kept running. After running a few steps, he fell to the ground.

"careful!"

The first one to rush out found the leader who had escaped from the crisis and shouted.

The last three people who were still in the thick fog, after hearing this reminder, endured the choking smoke and the danger of being shot in the head by Yu Fei, and hurriedly ran sideways for a distance.

Dongfang Leng thought he could kill at least four of these six people, but he only killed two. He was very dissatisfied with the result.

But she was not satisfied that she was going to bear the anger of these people at this moment. The leader had already stood up, pulled out the knife on his back, pointed at Dongfang Leng and slashed at him very quickly.
Chapter completed!