Next, as Mu Shao'an expected, there will be no more bat zombies, which is also normal, if the number of this mutant is really overwhelming, it will be too much. Pen "Fun" Pavilion www.biquge.info

But he was very worried, there should be other kinds of virus mutants in the zombie bird army, it was night, they would not appear, but if they attacked suddenly tomorrow, it would definitely cause them unpredictable damage.

After bandaging the wounds, everyone first carried the bodies of the victims to the third floor, added some food and water, and then shrank in the corner in a panic, it was Mu Shaoan at this moment, and he didn't know what would happen tomorrow?

After taking a nap, in the middle of the night, Mu Shaoan suddenly woke up, and he vaguely heard the howl of a dog zombie.

"Hurry! The zombie tide is coming, ready to fight, the sniper is ready to snipe the type 4 virus infection at any time!" he shouted, then picked up a semi-automatic sniper rifle and rushed out, the surroundings were dim, there was only a little starlight in the sky, and there was no zombie bird flock in sight, but in the northwest direction, a large black wave could be faintly seen, which was rushing over, this was not a corpse tide that appeared every seven days because of the blood moon, but a corpse tide that the eagle summoned or drove over.

Soon, everyone else also ran out, and fortunately, although they were all badly hit before, and their morale fell to freezing point, at least they didn't collapse yet.

"Save bullets, aim and fight again, and attack the boss first! Don't worry about anything, those bird zombies can't appear again before dawn. Mu Shaoan encouraged loudly, and he didn't dare to rush out to fight in the field at this time.

However, the main building of their base has been strengthened for more than 20 days, and it is already quite remarkable, and these corpses from the ground really don't want to take advantage of anything, they only need to defeat those type 4 virus bosses in advance.

So, for the next two or three hours, everything went well, everyone was still playing steadily, and the corpses were laid out layer after layer on the outside.

By the time the day dawned, this wave of corpses was almost wiped out by them, and then everyone immediately went back to the base, because the zombie bird tide appeared again.

But this time they didn't attack again, they just fell on the corpse and pecked at it, which seemed to be cleaning up the battlefield for them, but Mu Shaoan knew that this was just a way for these zombie birds to evolve.

So he still let the others hide on the second floor, and only a few old birds from the new barracks hid on the third floor, trying to shoot the eagle.

Unfortunately, the eagle seemed to have foreseen this danger, and never showed up from beginning to end.

There was no way, Mu Shao'an and the others specially picked the kind of bird zombies that were huge and might be mutants.

It's just been busy all morning, but there are few results, because there are too many zombie birds, too much interference, and they are all afraid of death, even the sound of gunfire can't startle away, and once the gun is fired, it will immediately attract thousands of birds Zombie crazy attack.

"Let's stick to the territory stone on the second floor, as long as we can hold out until midnight on the twenty-eighth day, the system will be successfully restarted, and we will be safe by then. ”

Now, even Mu Shaoan himself can only adopt this negative strategy.

There is no way, the gap between the enemy and me is too big, and the disparity in strength is huge, even if he has no skills.

――

On the twenty-sixth and twenty-seventh days of the next day, the eagle seemed to have agreed with Mu Shao'an and them, every time the zombie bird army retreated at night, thousands of virus infections would be driven over from nowhere, and then they had to attack overnight.

And when the morning dawns, those birds and zombies will fly out and eat the corpses, back and forth, and even form a temporary balance.

But everyone knew that this was just a prelude to death, and that eagle was not only using this way to consume the ammunition in Mu Shao'an's hands, but also to strengthen its men in this way.

Everyone can see that there are more and more Type 3 bird zombies in the Zombie Bird Legion that are comparable to a dustpan.

Even Mu Shao'an felt that if that eagle commanded its zombie bird army to attack at all costs, it could take down their No. 21 base at any time.

Really, this is not an exaggeration, Mu Shaoan has observed in the past two days, there are still that kind of bat zombies in the zombie bird army, there are still a lot of them, and it is roughly estimated that there are at least thousands of type 3 virus mutants under that eagle, and they can completely ignore the defense of base 21 and rush down from the sky directly.

But Mu Shaoan's worries did not come true.

He didn't know what the eagle was waiting for?

Are you waiting for the 28th day of the corpse tide?

You must know that the corpse tide appears at night, and as long as it is past midnight, the territory stone on the 21st will restart the system, and they will be equivalent to completing this anti-virus mission, and they can safely return to the chaos base at any time.

With Mu Shaoan's doubts, the twenty-eighth day, which was also the last day of the system restart, finally came.

But this day was unprecedentedly quiet, and there was not a single bird zombie in sight in the sky.

"They should be nearby, are they ready to be killed at night when we are in the middle of a fierce battle with the corpse tide?Mr. Mu, I always feel that the eagle doesn't mean this, or that it's planning something, didn't you say, the type 5 virus evolution already has a good IQ. ”

The big man Zhao Zheng said worriedly.

"Forget it, it's useless to think too much, let's prepare for tonight's corpse tide, no matter what, we have to hold out until midnight, and then the system will be successfully restarted, and whatever the eagle wants to do after that, it's none of our business. Mu Shaoan said helplessly, saying that things had taken a turn for the worse in this situation, what else could he do.

"I think those bird zombies are stocking up on food for the winter, oh, maybe I'm not right, but looking at the past two days, that's what makes me feel like they didn't exist specifically to kill us. Suddenly, another man spoke, it was Alexei, the low-key and cunning guy with the face of a Russian peasant, like a fox.

"Huh? Do you feel that way? I feel the same way, because I don't think we can stop the birds and zombies if they do rush down, but they haven't even attacked us except on the first day. Another program soldier said.

"So, you mean to say that those bird zombies are waiting for us to repel this fourth wave of corpses, and then fly down to feast on them, and then come and kill us? Haha, if that's the case, I think our chances of survival are a little bit higher!"

A group of program soldiers excitedly discussed this matter, this can't be blamed on them, in despair at this moment, they can no longer see any hope of victory, and now there is such a possibility, how can it not make them extremely excited?

Mu Shao'an didn't participate in this discussion, nor did he argue anything, in fact, he felt very good, because the already desperate program soldiers were boosted again, and they only needed to hold out until twelve o'clock in the night, so they were all busy, counting ammunition, hurrying up to make wooden shields, wooden spears, crossbow arrows, etc., to prepare for the final decisive battle.

After a whole day, there was still no trace of the zombie bird army in the sky, and it seemed that Alexei's guess had become a reality.

And when the blood moon rose and the overwhelming tide of corpses appeared from all directions, Mu Shaoan finally knew what the eagle wanted to do?

Because at the same time, the Zombie Bird Legion also appeared, but not to attack Base 21, their target was the fourth corpse tide.

Everyone froze, and then cheered, only Mu Shao'an watched coldly with his hands and feet as the eagle that had grown to the size of a large peng swept across the sky like a dark cloud shadow, grabbing the type 4 virus infected body boss from the ground, tearing it apart, and then eating it!

Those powerful bosses that require five or six shots from a sniper rifle to kill are as fragile as babies in front of that eagle!

As for the other virus infections, they were also under the onslaught of the Zombie Bird Army, and they were overwhelmed, especially the thousands of type 3 virus mutants, they were too ferocious, open space, unscrupulous dive attacks, that kind of combat power could not be reflected in a small space at all.

This strange war was a one-sided slaughter from the start.

There are more than 30,000 virus infections, more than 200 type 4 bosses, and they are not opponents at all.