The ruthless mercenary, simply carried the weapon and rushed straight into the cave, the man who roared in the communication channel was one of them, his luck was not good, he just rushed into a cave, but was pierced through the thigh by the blade of a hidden knife scorpion, losing his speed advantage, the man desperately watched the insect tide approaching little by little, vaguely, I saw him scolding while holding the blade of the hidden knife scorpion with both hands, trying his best to pull it up, and pulled the blade out of the tail of the hidden knife scorpion, he didn't have time to use this blade to create more damage, was pierced by the blade of another hidden scorpion from the lower body, until it penetrated to the top, and was nailed to the spot.

The follow-up "mending knife" followed, splashing venom poured down, and the whole person gradually melted like a heated wax stick......

Some other lucky people, found a few relatively safe caves, gathered together in twos and threes, formed a temporary team, from this side, the entire pit became a forbidden place of death, less than ten minutes of effort, more than one hundred and thirty elite mercenaries in the rock town left behind a place of corpses and equipment, the remnants were separated in various caves to fight separately, and the road to the ground was just after the insect tide, guarded by layers of explosive insects and some insects that had never been encountered in the ground battle, to rush to the ground, it was almost impossible!

It's a dead end! The surviving mercenaries were kidnapped by the situation and had to grope into the depths of the hive, and they still had a glimmer of hope, perhaps only in the depths could there be a "glimmer of life".

Xiao Yi looked at the scattered red dots on the tactical panel, and was silent for a while, it can be said that this is the situation he deliberately guided, as long as the mercenaries go into the pit, they will be kidnapped by Xiao Yi on the same chariot, which is why Cen Mu said that he was black-hearted before.

However, he expected such a situation, but he did not expect such a result: half of the people were injured by their own people, the real resistance only occurred in the first thirty seconds of the battle, and the next ten minutes or so, almost one-sided slaughter, the slaughter created fear, and fear further squeezed their will to resist, many people collapsed in fear, either choose to commit suicide, or do their best to drill into the crowd, creating a greater degree of chaos, and chaos and fear eventually lead to the destruction of all!

It's ironic! Maybe this performance is the real side of the mercenary in the face of the worm, just like the performance of previous years, now it seems that it is really a fluke to win a milestone victory in ground warfare, maybe because of him!

Xiao Yi looked at Cen Mu and said with a wry smile: "Next, we are really fighting alone!" ”

Cen Mu smiled and said, "I was pulled into the water by you this time, and I really suffered a big loss!" ”

This was a joke, but Xiao Yi listened carefully, he nodded and said, "Hmm! I owe you! ”

After a few seconds of deep breathing, Xiao Yi collected his emotions and said firmly: "Everyone, let's continue!" Let's see if this guy in the underground is really so domineering! ”

No. 8 smiled heartily: "I think it's fear!" As soon as we came up, such a big formation prevented us from going deeper! It's not fear what it is! ”

One said: "Don't mind the casualties of that group of mercenaries, we are different from them, not to mention ability, at least there is a huge gap in equipment, those explosive bugs do them a lot of damage, almost ineffective against us, and there are spear gods to escort us, the threat of the swarm to us is limited." ”

Xiao Yi also understood the importance of morale, he took over and said: "No. 1's analysis is very reasonable, we continue to go deeper, according to the current depth, the vertical distance from the underground laboratory is only more than a hundred meters, as long as we enter the laboratory, our mission is half the success." ”

After that, he turned his head to Cen Mu and said, "Xiao Mu, I still want to ask you to be the striker, I'm worried that others won't be able to detect the hidden knife scorpion and bring unnecessary casualties." ”

Cen Mu nodded, walked to the front of the team, and said, "I go to the front, and I can't take care of it behind me, so let's speed up, the movement speed of the hidden knife scorpion in the dirt is definitely not as fast as us!" ”

This time, Cen Mu's words worked, there was no objection, the team entered a state of rapid march, and soon, under the leadership of Cen Mu, everyone advanced rapidly in the tunnel, and M749 intermittent gunfire continued to sound along the road, after the gunshots, it was a calm and smooth road, winding along the insect road for nearly a kilometer, but in just three minutes, suddenly, Cen Mu stopped.

"What's the situation?" Xiao Yi hurriedly asked.

"The front is blocked, a lot of bugs, it's a hard battle!" Cen Mu made a silent movement, concentrating on perception, and he said: "The back is too, we are surrounded!" The number cannot be estimated! ”

As soon as Cen Mu's words fell, there was a sound of insects chirping at both ends of the tunnel, and then, the footsteps of the insects became denser and faster, and the tunnel began to tremble, rumbling, and hit people's hearts at once, and the battle was about to start......

Xiao Yi reacted quickly, and his command was reflected in the team's actions.

The two strongest members, No. 5 and No. 8, holding special fiberglass shields, quickly moved to the head and tail of the squad, one in front of the other as the first line of defense of the squad.

Nowhere did One and Nine assemble two guns with huge barrels, and stood behind the sides of Five and Eight, pulling the trigger without waiting for the Blastworm to approach.

Everyone's eyes lit up, the smooth field helmet reflected a bright fire dragon, one after the other, two fire dragons roared out, the flames spread along the tunnel, and a 20-meter-long flame pillar was sprayed, and the high-energy fuel was fully mixed with the oxygen that was rapidly ejected, burning violently, and bursting out a large amount of heat energy.

"1879 degrees!" The perception field gives a surprising number, this temperature has exceeded the melting point of ordinary soil, the cave wall is under the scorching of the fire dragon, slowly turning red, melting, the pit presents a lava landform, the temperature has risen sharply to seventy or eighty degrees, and it is still rising, without the protection of protective clothing, this temperature is enough to cause harm to the human body, and the physique of the capable person cannot be in such an environment for a long time.

"Komaki, at this temperature, your equipment is okay, right?" Xiao Yi noticed that Cen Mu's equipment was different from everyone's.

Cen Mu shook his head and said, "The temperature is fine, but attacking the underground pit with fire consumes a lot of oxygen, and my suit has no oxygen reserves." ”

Although the flamethrower will spray a large amount of oxygen at the same time as the high-energy combustion, the intense combustion will still affect the oxygen content of the tunnel.

Xiao Yi took out his spare oxygen tank and put it into Cen Mu's suit oxygen tank, and soon, Cen Mu closed the mask and opened the internal circulation of breathing, and the feeling of chest tightness was immediately relieved.

This flame is amazingly lethal to insects, and the bursting insects are burned in an instant under the high temperature, and many insects are directly burned and melted before they even have time to explode.

In addition to a large number of blasting insects, there is also a kind of insect that does not appear in ground warfare: this kind of insect is pagoda-shaped as a whole, slightly slender in size, covered with hard armor, and the key parts are covered with methyl nail thorns, two pairs of slender arthropods are extremely flexible, and can run out of second-order speed on the ground, running in the tunnel, the speed has no effect at all, and there is a sharp blade hidden at the end of the arthropod, which seems to be a new type of combat weapon: high speed, strike resistance, sharp blade, huge number, a low-consumption combat class.

"The jet tube overheats and shuts off automatically after three minutes, there are two fuel tanks left and one oxygen tank left, and the flamespray of this intensity can last for another 10 minutes," Nine issued a warning message.

"Suspend the ejection and replace the normal bullets."

Issuing this order, Xiao Yi's expression was serious, he was currently encountering a large number of insects, and he was not damaged at all, because of the sharpness of his weapons and equipment, once he changed his conventional weapons, the battle could really begin.

The flameshoot abruptly stopped, and the dragon vanished into nothingness, just as it had appeared.

Without the blockade of the flames, the insect swarm reacted quickly, and from both ends of the tunnel came a palpitating chirp, mixed with dense footsteps, and the gray-brown insect tide was like a tide pouring into the culvert, unstoppable, and in the blink of an eye, it filled the entire field of vision.

Suddenly, the gunshots rang out, and the bullets rained down on the insects, making a crisp sound like a burst of beans.

However, the metal storm did not have the desired effect, as the bullet hit the bug's hard, smooth shell, losing its strength and being deflected aside, unable to even hinder the bug's speed.

At this time, Cen Mu's M749 roared in the center of the team, the trajectory accurately avoided the crowd, each bullet found its own target, and plunged into the body of the bug, and the bug that was shot was killed on the spot, rolling down in front of the team, and was blocked by the steel shield.

It's high-speed machine gun fire against fast-moving objects, and you have to avoid crowds! One bullet kills one insect! It's fucking perverted! Put it in the city, such a shot can only be seen in hero movies! Is this guy really a wilderness?! Isn't this marksmanship ridiculously accurate?! Who is the elite from the city?!

The elite squad was stimulated, and some simply took out cold weapons, pounced on them, and opened and closed their heavy knives, and with all their strength, they broke the arthropods of the new insects, tearing their bodies, and the body fluids and remnants of the insects flew in all directions, and the air was filled with a sour smell, and even the filter of the field helmet could not shield this disgusting smell.

It's really a fifth-order power!

Cen Mu's perception field monitors the changes in the field at any time, the strength of the fifth is really at the level of the fifth order, each blow is swung, the force reaches five or six thousand kilograms, and a knife sweeps on the insect swarm, like the autumn wind sweeping the leaves, pushing the insect tide back several meters, and the bones of the person who was hit by the knife are incomplete!

This knife is obviously also special, otherwise, the handle and blade of the knife can't withstand him like this toss at all, but the knife technique is out of order, and the power technique can only be regarded as a barely beginner, the peak of the fifth-order power can reach tens of thousands of kilograms, and the performance of five or six thousand kilograms of strength is not even unsatisfactory.

There is No. 5 in front of the carrying, Cen Mu simply ran to the end of the team, one person took care of the insect tide at the end of the team, No. 1 and No. 9 assisted on the side, whenever there was a burst of insects, No. 1 and No. 9 let go of the valve of the fire dragon, and after a few seconds of scorching, the explosion insects could not even be close to five meters......