flew into the valley, and for a while, the entire valley became a chaotic front line.

Ordinary zombies are knocked on their backs, and the high-level third-level zombies are basically not able to maintain a good state, and the only ones who can still maintain a normal state are only fifth-level zombies.

In the face of the raindrop-like blows, the fifth-level zombie was the most well-preserved, only because of the strong defensive ability of the eye zombie and the thick skin on his body.

The shell defense ability that is enough to resist the explosion of the cannonball, at this time, in the face of these sudden boulders, the impact on them can basically be ignored, but those knocked down level 3 zombies and ordinary zombies make the movement speed of the hen zombies not so natural.

Especially those third-level zombies, after the third-level zombies fell, they struggled to get up from the ground, but the surroundings of the third-level zombies were all other fallen zombies, if it was a time or a dozen zombies, the third-level zombies were not very afraid.

But when the number of zombies falls to a certain extent, it is likely to cause another helpless phenomenon, that is, the third-level zombies have no strength to climb up.

Coupled with the slippery and muddy mountain roads around them, these third-level zombies have no focus point and cannot borrow their strength, even if they are powerful third-level zombies, they can't do anything when they can't use their strength.

As a result, they could only look for anything around them that they could grasp, and naturally, the powerful thighs of the fifth-level zombies became the things they were expecting to hug their thighs.

When the third-level zombies hugged their claws around the thighs of the fifth-level zombies, the fifth-level zombies ignored them, just flicked them lightly, and the third-level zombies were thrown out like a rag.

But when the two third-level zombies grabbed his thighs, it was not so easy for the Wuji zombies to shake them up, but he was still able to walk leisurely, but when more zombies grabbed his thighs, the speed at which the Wuji zombies moved began to become slow.

Until more zombies stretched out their claws, the fifth-level zombies were almost immobile, and almost all the third-level zombies rushed to the front of the fifth-level zombies, and they were manipulated, imagining that the valley would be the first to rush in.

But they didn't expect to be blocked by those huge stones, and under the blockage of the boulders, these third-level zombies became headless flies, and they only knew to leave the area where they were trapped first.

At this time, all the zombies were in chaos, and after the weapon zombies were caught, they didn't know what to do for a while, including the fifth-level zombies behind them, and in an instant, several fifth-level zombies were all trapped there.

At this time, Zhang Kaiyuan felt as if a divine light had descended from the sky, enveloping it all in that light, if it wasn't for this opportunity blessed by God, I believe that their evacuation would definitely have a certain amount of damage.

And the damage will be very large, without a certain loss, it is almost impossible for them to evacuate this area,

After having this opportunity, Zhang Kaiyuan immediately ordered the people around him, and shouted to the people next to him while picking up the walkie-talkie:

\"What are you looking at, stunned and waiting to be shot, quickly pack up and retreat, say what about you, what are you still fighting there, can you shoot that big guy to death with this little gun, hurry up and retreat, are you fucking deaf?"

Zhang Kaiyuan was a little angry, and even scolded the greeting language, while he cursed, several people even put down the heavy machine guns on their bodies again, and some infantry were patiently carrying bullets, and they tried to return fire on the zombies who could not move in place.

This action really saw that he opened his teeth and locked tightly, and he suddenly burst into an infinite rage, these soldiers actually thought of fighting back at the last moment, this may be the kind of temperament of their natural soldiers.

But for Zhang Kaiyuan, this behavior is useless, so it is a fire, the time for retreat was won by them, and it can even be said to be a gift from God, but they are not satisfied, and they have to fight back frantically, and the time for the group to retreat.

In fact, at this time, Zhang Kaiyuan had already understood one thing, that is, even if they had the opportunity to retreat to the top of the hill, they might not necessarily have the strength or confidence to defend the hillside above, because when he was attacking his boss, he suddenly thought of a serious problem.

Although the tank can cause a large area of damage to the level 3 zombies and level 5 zombies, even the tank can solve one of the level 5 zombies with one shot.

However, the biggest problem now is that the top of the hill is an elevation angle, and shooting down from the elevation angle is basically impossible for the tank, and shooting upwards, the tank can barely do it, but shooting downwards is the blind spot of the tank.

In that position, so the tanks on the hillside have basically lost the meaning of defense, and basically have no effect, so if you want to defend against zombies, you can only rely on one way, that is, rocket artillery exhaust guns and smoothbore guns attack at the same time,

In this way, even if the zombies can be killed, it will waste a lot of bullets, as well as cannonballs, and under this huge consumption, they may not be able to hold on for hours.

This has not only become one of Zhang Kaiyuan's biggest headaches, but after he really completes the retreat, the remaining defense is also a certain problem, but he has no time to think about these things now.

Being able to evacuate smoothly from here is already a disguised success, how can he still have the luxury of saving bullets and ammunition.

With Zhang Kaiyuan's shouting, the soldiers who were preparing to counterattack the zombies gathered their weapons one after another, thinking about running over the hillside behind, but that position had been blocked by a huge figure.

If you look closely, you can see that the figure waiting for the front is nothing else, it is the behemoth that retreated just now, a heavy tank.

Because of the repeated crushing, the route of the field regiment finally could no longer bear the weight of the tank, and there was a collapse situation, which was not originally a road for heavy armor, and when He Yanfeng's base was established at that time, it was not set for the Galaxy heavy armor at all.

Because for them, a soldier and army who has been ostracized and has given up, heavy armor, even light armor, will basically not be given to them, when Zhang Kaiyuan came in,