?? The speed of this zombie was quite fast, and before the old man Ma threw out the biochemical grenade in his hand, he had already rushed up. Seeing that he was about to rush to the front of the heavy machine gun.

"Shoot, shoot, shoot, shoot, knock it down." Seeing this zombie close at hand, Yu Meiqing's face changed greatly, and she didn't care about her previous image, shouting loudly while shooting wildly at this zombie with the rifle in her hand.

This zombie must not be allowed to get close to the heavy machine gun. Without the fire output of the heavy machine guns, with these automatic rifles in hand, it is impossible to deal with the lost group downstairs.

The automatic rifle fired wildly, and a volley of bullets hit the body of the oncoming zombie, successfully penetrating its body, temporarily blocking its forward momentum.

Taking advantage of this opportunity, the rest of the people also reacted, their faces turned pale for a while, and they pulled the trigger of their rifles again and again.

The rifle in Yu Meiqing's hand made a "click-" sound, in this moment. The thirty rounds in the magazine were all cleaned, and it was these thirty rounds that bought everyone time to react.

"Get the hell out of here." Xiao Sun's face turned pale from the surprise of this sudden zombie, and after reacting, he controlled the heavy machine gun and frantically fired at the zombie that was close at hand.

Bullets spilled out like dots, bouncing one bullet after another, and finally landed on the ground and piled up into a yellow hillock.

"Da-da-da-" The muffled roar of a heavy machine gun and the sharp chirp of an automatic rifle converged, and the bullets of both models were vented. All of them hit the zombies' bodies.

In the rain of bullets, this first-time evolved zombie wailed in pain, and the powerful bullet pierced through its body, pushing it downstairs with force on it.

One step at a time......

The rifle in Gentle's hand ran out of bullets. Cold-faced girl Sixteen's rifle also ran out of bullets. The sound of "click-" continued to sound, and in the end, the whole building, only the roar of heavy machine guns remained.

"Major General Ma, grenade, drop the grenade immediately, another zombie is coming up." It was too late, Yu Meiqing held the rifle in her hand stiffly, turned around and shouted to Ma Debao, who was still gasping for breath.

"Damn, this damn thing, it almost scared the old man and me away, grenades, grenades, blow up these bastards for me." The old man had words in his mouth, and there was an extra biochemical grenade in his hand. Then he threw it out.

Before the first grenade landed, the second grenade flew out right after him, and just as the second grenade flew past the head of the zombie that had evolved for the first time, the first grenade exploded, and the blast wave detonated the grenade.

A strong blast blast slammed into the zombie's head, and a white mist of light followed, invading the already fleshy head.

The zombie only let out a heart-rending scream, and its entire head had been ravaged into a puddle of flesh by the explosion and corrosive gas, and the bloody corpse slowly moved and fell under the gaze of everyone.

This time, everyone didn't dare to be careless, although this zombie who evolved for the first time died under the double blow of a heavy machine gun and a biochemical grenade, but there was still a zombie that evolved again, and even a loss of re-evolution.

When the zombie fell to the ground, a group of zombies surged up again around the corner, under the patronage of the biochemical grenade, these zombies were either missing arms or legs, several of them had no legs, with a pair of "hands" to climb up, those zombies who were blown off half of their bodies, shaking their bodies, clumsily walking towards it, it every step they took, the internal organs and intestines would slide out a few points.

And among this group of zombies, there is the largest zombie that is the most eye-catching, with a thick body, more blood on the white skin, and a pair of dark blue eyes that will turn a few times from time to time, especially the pair of huge bat wings growing behind it.

"It's the high-level zombie that has evolved again, the heavy machine gun fires, and the biochemical grenades and high-explosive grenades are all thrown down." When she saw the zombie with a different shape, Yu Meiqing's face turned pale.

"Dong Fei, come here." After giving the order to everyone to attack, Yu Meiqing anxiously called out my name.

In the face of this re-evolved zombie, the heavy machine gun biochemical grenade is useless, and only an elite warrior with strong strength like me can fight against it.

Before I arrive, I must stop this high-level zombie and use the weapons in my hands to weaken its defenses as much as possible to create favorable conditions for my future fight.

This was Yu Meiqing's only thought at this time, in order to realize it, she didn't even take half a step back, and commanded everyone to carry out the most fierce sniping on the high-level zombies that rushed up.

"Biochemical grenades, high-explosive grenades, don't leave any of them, throw them all down for me, and try to weaken the strength of this zombie as much as possible."

Without any hesitation, everyone immediately threw all the biochemical grenades and high-explosive grenades in their hands down the stairs, and then climbed to the ground.

There was an earth-shattering explosion, and a strong shock wave erupted from under the stairs, and everyone was lying on the ground, all wearing armor, and they were also injured not lightly.

"Ah, get the hell out of here." Xiao Sun was the first to stand up, and in the first moment, he rushed to the front of the heavy machine gun and began a frantic strafing attack on the zombie under the stairs.

It is difficult for the heavy machine gun's fire to inflict substantial damage on the zombies that have evolved again, but the few biochemical grenades and high-explosive grenades just now have obviously caused damage to it.

Yu Meiqing has never encountered a zombie that has evolved again, and the ability of this kind of high-level zombie is also calculated by her own subjective consciousness, which also causes an error in strength.

In her opinion, under the biochemical grenade and high-explosive grenade, it was impossible to hurt the evolutionary zombie again, but it was injured, and its white flesh was full of traces of corrosion left by the explosion wave.

Moreover, Yu Meiqing also underestimated the firepower of the heavy machine gun to a large extent, and when the fire of the heavy machine gun covered its body, it unexpectedly penetrated its armor-like skin, although it did not cause substantial damage. Ironic reverse.

When she saw the re-evolved zombie retreating step by step under the heavy machine gun, Yu Meiqing was stunned for a moment, and then a smile appeared on her beautiful face.

At the same time, I had already rushed over the staircase on the other side, and a smile appeared on my face when I saw that the zombie on the stairs had been injured by grenades and heavy machine gun fire.

Yu Meiqing's gaze fell on my face and said, "Although this zombie that has evolved again has some intelligence, it still has the ability to move as a walking corpse after all, and the ability to move on this narrow staircase is limited by those ordinary zombies, and in the end it becomes our living target." However, where did you get that heavy machine gun, which is as powerful as the two latest heavy machine guns developed by the military. ”

Naturally, I wouldn't tell her the origin of the heavy machine gun, but I just laughed and raised the automatic rifle and aimed it at the head of the zombie below.

"Bang-" A bullet entrapped in gray energy jumped out of the chamber of the gun, arcing in mid-air, and shooting towards the zombie that had evolved again.

At this time, this zombie has been locked by the fire of the heavy machine gun, and the powerful gunfire continues to hit its body, and Zhang Hu's shooting has not stopped at all, rows of bullets swept on its body, and this powerful firepower fixed it in the corner of the wall, unable to move.

The bullet encased in gray energy struck the zombie's head, breaking through the white skin and piercing its head.

Seeing the zombie being shot through the head, everyone couldn't help cheering, in their cognition, no matter how powerful the creature was, it was impossible to survive the bullet piercing the head.

Even Yu Meiqing, who was cautious, let out a long breath of turbidity, but the sound of the contact shooting of the rifle in my hand made her sense something unusual.

Ordinary mutant zombie creatures will definitely die as long as their heads are shot through, but when the creatures have completed their third evolution, their vitality has reached a terrifying level, and as long as their brains are not completely destroyed, they can live.

The zombie is even more perverted, the regenerative ability and vitality of its body are several times stronger than other mutant zombie biological medicines, and it is difficult to kill a zombie that has evolved again unless its entire head is smashed.

Although this zombie has not been able to complete its first evolution for a long time, its tenacious vitality has determined that I will not be able to shoot it with just one shot.

At this point, I have dealt with zombies many times, and I naturally understand that when they relax and cheer for victory, they do not stop shooting.

The heavy machine gun in Sun Yalei's hand did not stop, and rows of bullets continued to strafe the body of the zombie, digging bullet holes in the white flesh, and gurgling black liquid flowed out of it.

"Click-" The roar of the heavy machine gun stopped abruptly, and the second chain of bullets was gone.

Without the locking of heavy machine gun fire, the zombie in the corner was finally freed, and after a minute or two of ravage, it was already furious, and a miserable beast howl rang out, and it rushed upstairs.

As a high-level zombie that has evolved again, it has abandoned the clumsiness of ordinary zombies, and now it is faster under the impetus of anger. I had just pulled out my sword from behind my back, and the zombie had already pounced on me.

Perhaps it was the ravages of heavy machine gun fire that caused it the most damage, and after rushing up the stairs, he ignored me and blindly threw himself at the heavy machine gun, trying to smash it.

It took me six degrees of ability to get this heavy machine gun, so how could I watch it be smashed by this zombie. With a soft shout, he jumped up from the ground with the sword in his hand and headed towards the zombies below.