But it doesn't matter, Chu Fei uses a heavy machine gun, as long as he doesn't accidentally injure his own people, it is already a success for him.

"What the hell! What are you cumming! Can you still shoot well! If you can't, you'll be replaced! Don't shoot a few shots! ”

Just as Chu Fei was shooting coolly, the officer's roar came from his ears again, and Chu Fei plucked his ears impatiently and turned his head to the direction where the sound came from.

Seeing the officer's angry face, he was really very angry, just when he was engrossed in killing the zombies just now, he suddenly realized that something was wrong.

A very strange tongue of fire, just like the mountain has a grudge, keeps shooting on it, curiosity forces him to divert his attention, and as the tongue of fire finds the culprit.

As a result, after seeing the culprit, the officer almost didn't get blown up in anger, and it's this recruit egg, can't this guy give him a normal shot zombie!

I really don't understand, a machine gunner, what are you fighting with the mountains!

Just when the officer was about to say something, he saw Chu Fei waving his hand, with an impatient expression on his face, and the officer's neck instantly ached and fell into a coma.

What a mess, delaying Lao Tzu's output, Chu Fei pursed his mouth, and aimed his gun at the corpse tide with a serious face, and the heavy machine gun roared angrily as if he was unwilling to be lonely.

It seems that he has found a pattern in the continuous shooting, Chu Fei gradually, he also killed some zombies, and every time a bullet hits a zombie, Chu Fei's eyes will flash with excitement.

Firearms are every man's dream when they are young, and killing zombies with guns is much more refreshing than using abilities.

As time passed, more and more zombies were found under the city walls, and the corpse tide finally became sparse. It's just that, quietly, the corpse tide has also undergone some kind of change.

At this point in the battle, the level of the corpse tide has been raised to a new level, and it is difficult to find the figure of ordinary zombies.

Most of the people who are still attacking the city wall are second- and third-order advanced zombies, although the number of injuries has been reduced, but the actual combat power of the corpse tide has not weakened at all.

At this time, these advanced zombies, stepping on the dirt slope made of the corpses of their companions, attacked the city wall fearlessly, and ordinary hot weapons also became weak.

In addition to some heavy firepower weapons, ordinary automatic rifles and even light machine guns cause very little damage to zombies, and even a shuttle of bullets will not cause much damage to zombies.

In the battle of the end times, thermal weapons have never been the main theme.

And this change also made the soldiers defending the city at the base finally suffer casualties, unlike ordinary zombies, these advanced zombies do not lack the means of long-range attacks.

I saw beams of energy shooting towards the city, colorful, and under this beautiful color like fireworks, there was a rich killing intention.

The screams came one after another, and the wounded soldiers were constantly replaced, but more, there was no chance of being injured, and they directly turned into corpses.

In order to prevent them from turning into zombies and triggering immeasurable consequences, under the command of nearby officers, each corpse was shot in the head and then thrown out of the city.

This is not the first time that Base 8 has experienced a wave of corpses, but the scale has never been so large, and it also has its own set of procedures for dealing with dead people.

Although such an approach cannot be said to be humane, no one cares so much about life at stake.

"Roar!"

A shocking zombie roar remembered that behind the zombies, several tall figures gradually appeared, and the momentum emanating from their bodies made Chu Fei feel a pang in his heart.

Fifth-order, a full eight fifth-order zombies!

Feeling the aura emanating from these zombies from a distance, Chu Fei's face was solemn, not that these fifth-orders were difficult to deal with, but the number of these fifth-orders made him have an ominous premonition.

High-level zombies have a strong desire for territory, so high-level zombies can rarely gather together, unless there are higher-level zombies to gather them.

In other words, in addition to these fifth-order zombies, behind the corpse group, there will also be sixth-order or even higher existences.

And it was not only Chu Fei who noticed this problem, in fact, most people thought of this matter.

With the appearance of several fifth-order zombies, the soldiers guarding the city turned pale, they knew very well what it meant after being in the last days for so long.

Behind the corpse tide, several fifth-order zombies moved, their large and terrifying size, their muscles knotted, bulging like a small mountain bag, and rushing towards the base like a human tank.

With their impact, the corpse tide was cut apart like sea water, and then quickly closed, and in a burst of flesh and blood, the fifth-order zombies crushed many companions, and with an unstoppable momentum, they slammed into the city wall.

"Boom!"

A deafening sound sounded, and the city wall collapsed violently, under the full impact of the fifth-order zombies, the thick city wall that had been built with great effort was as fragile as paper paste!

The speed was so fast that almost as soon as the guards noticed the charge of a few zombies, the next moment the city wall was attacked, and they didn't even organize any effective resistance.

The sudden attack was beyond everyone's expectations, and there had never been such a situation in the previous corpse tide attacks.

Although there will also be high-level zombies, none of the highest ranks have ever surpassed the fourth order, but have appeared as commanders, and the scale of the zombie tide is not as huge as this time.

"Da Da Da ......"

The rich combat experience made the soldiers defending the city react instantly, and the bullets were poured on the bodies of the fifth-order zombies as if they didn't want money, bringing a series of sparks.

But this doesn't have any effect, once the zombie reaches the fifth order, ordinary thermal weapons basically can't damage it.

And powerful thermal weapons, such as magic crystal cannons and the like, because the range is too close, they can't play any role, in the case of the lack of high-end combat power in the base, these fifth-order zombies, as if entering a no-man's land, instantly broke through the defense line.

"Sniper! Fast! Stop them! "In this moment of confusion, an order came, and the sound did not travel far on the battlefield where the gunshots were dense, but this sound seemed to have a certain quality, and instantly spread to every corner of the battlefield.

Fortunately, the snipers had already arrived at the battlefield at this time, and after hearing this order, they quickly climbed up the wall, set up a specially modified firearm, and opened the scope to aim at the fifth-order zombie less than twenty meters in front of them.

The number of snipers in the base is very limited, and there are only about twenty special sniper armor-piercing shells, and each bullet is very expensive to use. 2k reading web