Invisible pressure shrouded the ten survivors in the middle area, sweating profusely, and their faces were full of fear.

Even Zhan Lang and others, who have experienced hundreds of battles and are well-trained, are no exception. They hold guns in both hands and stare nervously at the ceiling.

If Zhao Yu hadn't said in advance that they wouldn't take action after the war started, someone might have already fired.

Looking at their reactions, Zhao Yu finally understood that these aliens were indeed quite intelligent and were born hunters, much stronger than other monsters.

But he didn't panic. His soldiers were all robots and they didn't understand what fear was.

This may also be the reason why the aliens have not launched an attack for a long time. They can't figure out what those soldiers are.

"Dang Dang Dang~~!"

There was a noise in the exhaust pipe in the third direction.

The ten survivors in the field felt like their breathing had stopped. Several of them had pale faces and enlarged holes, as if they were suffering some kind of torture.

"Don't worry!"

Upon seeing this, Zhao Yu knew that they had reached the limit of fear, and quickly spoke out to comfort them.

"If they are strong enough, they can just fight head-on. It is precisely because they know they cannot defeat us that they engage in these tactics..."

After Zhao Yu said this, everyone's nervous expressions relaxed slightly.

But Wolf Warrior and others are a little confused. Monsters still understand tactics?!

They don't understand, but they are shocked by their big hands.

But now, what Zhao Yu said seems to be true, otherwise why would the monster not attack for a long time, but instead keep making noises and affecting everyone's emotions?!

"Bang~~!" "Bang~" "Bang!"

In the distance, a burst of gunfire rang out, and everyone was shocked.

Zhao Yu turned around and saw that the soldiers over there had automatically triggered the attack command and launched an attack on the unknown creature.

"You stay here, I'll go take a look!"

After Zhao Yu finished his sentence, he quickly led the people in that direction.

Several survivors glanced at the soldiers around them and breathed a sigh of relief when they found that there was no movement.

Wolf Warrior hesitated for a moment and followed.

When Huojiao saw this, he was worried that War Wolf would cause misunderstandings if he went there alone, so he followed him immediately.

After all, she is a woman, and in this case, she can also resolve some of Zhao Yu's misunderstandings.

Soon, a group of people arrived at the scene.

In this room, seven or eight soldiers were forming a circle and firing continuously towards the center.

"Zizzizi~~~!"

In addition to gunshots, there was also a strange noise.

This sound made Wolf Warrior and Red Pepper a little stunned. Could it be that this kind of monster's cry is like this?!

But then, he discovered the truth.

The sizzling sound was not the cry of the monster at all, but the sound of the monster's blood corroding against the ground.

"Killed it?!" Red Pepper asked slightly nervously.

Zhao Yu got closer and saw the alien corpse lying on the ground motionless, and then nodded and said: "Kill him!"

War Wolf and Red Pepper looked at each other, with a sense of pleasure in having avenged a great revenge.

The two of them quickly stepped forward to check.

In the field, I saw a huge monster with its head beaten into rubbish, lying in a pit that was mostly corroded and partially collapsed on the ground.

On the monster's tail, there is a soldier who was stabbed through the body.

"He..."

Red Pepper's eyes widened and she couldn't believe it.

She discovered that there was a rope around the soldier's waist, and the other end was wrapped around the monster's tail.

Wolf Warrior also saw this scene, and his expression became serious.

Until now, he still doesn't know how this hunting was successful.

It was obvious that the soldier sacrificed his life to forcefully hold back the monster that was attacking him, thus giving other soldiers a chance to attack and kill.

At the same time, he finally realized what the ropes wrapped around each of these soldiers were for!

They come here with the determination to die!

Wolf Warrior couldn't help but stand in awe, closed his legs, straightened his body, and saluted seriously.

Upon seeing this, Huojiao also saluted. For combatants like them, such soldiers are really worthy of their respect.

Zhao Yu squatted next to the alien, and there was no system notification sound in his mind, which meant that there were other aliens in the shelter.

Wait!

Wolf Warrior suddenly realized that since these people had ropes wrapped around their waists, doesn't it mean that they already knew the information about this monster?

And also formulated a corresponding battle plan?!

This chapter is not over yet, please click on the next page to continue reading!

If this is the case, could this kind of monster be created by them?!

In the last few years, he has never seen this kind of monster. It is obviously a new type of monster.

Judging from the background of Zhao Yu and others who appear to be members of the Luwei Group, this monster was probably developed by them!

Thinking of this, he couldn't help but feel shocked. He just felt that the Luwei Group might be doing something stupid that would lead to the destruction of mankind.

After all, this kind of monster knows strategy and tactics, and with their intelligence, they may evolve to an even more terrifying level.

This world is really getting more and more chaotic!

"Clean up and take them out..."

Zhao Yu does not intend to let go of the alien corpse. This is special flesh and blood. Although the corresponding military unit has not yet appeared, it is expected in the future, so it can be reserved for now.

When he came out this time, knowing that he was dealing with aliens, Zhao Yu made preparations in advance.

Alien blood is corrosive and is a molecular acid. There are many ways to prevent this corrosiveness.

Glass, ceramic or silicate materials, as well as some inactive metals or metals that do not react with sulfuric acid are acceptable.

However, before that, Zhao Yu needs to see how acidic the blood of this alien is.

The alien I killed last time was sent directly to the recycling furnace without any thought of research.

Zhao Yu took a piece of dead wood from a soldier's hand and slowly inserted it into the alien's blood.

"Zizzi~~!"

Surprisingly, even metal can corrode a large pit of blood, and when it touches wood, the corrosion is very weak.

"Prefer dilute sulfuric acid..."

Zhao Yu took out the wood and took a look. Except for some black spots, the overall structure was complete.

He nodded slightly, but he could understand. Concentrated sulfuric acid can dehydrate and oxidize, and can turn the host into a mummy in the alien body, so the blood in its body is dilute sulfuric acid.

Zhao Yu stood up and waved to a soldier in the distance, "Take out the things!"

Soon, I saw the soldier taking out a pile of bottles and jars, all of which were glass products.

Alien blood is corrosive. In the final analysis, it is an inorganic compound that can become an industrial raw material after decomposition.

It can be used in a wide range of applications, such as fertilizers, medicines, pigments, batteries, etc.

But for Zhao Yu, the most important thing about this sulfuric acid is that it can be decomposed into the compounds needed for explosives.

At present, the resource recycling plant has not been established yet, and it would be a waste to throw it directly into the arsenal, so Zhao Yu wants to collect some alien blood first and wait for the resource recycling plant to be built.

At that time, resources will not be wasted, and some ammunition can be replenished.

It will take some time for the blood to flow cleanly. Zhao Yu naturally will not let everyone waste time here. After handing over the collection work to a few soldiers, he led the team on the road again.

The remaining survivors were also shocked when they saw the soldiers tying the monster with ropes when passing the corpse.

"Did you see the ropes on them?"

"I didn't expect that they were willing to sacrifice themselves in order to kill the monster..."

"No, I mean, among the soldiers present, except for the leader, everyone else seems to be ready to sacrifice themselves!"

Everyone was shocked and felt that this group of soldiers was different from others they had seen.

Even several teammates of Wolf Warrior were like this. They asked themselves, would they be willing to tie up ropes like this and be ready to sacrifice at any time?!

Maybe, it takes a little courage!

Huojiao sighed. She didn't want to die. Maybe she would choose to die with the aliens when death was inevitable.
To be continued...