The fourth day that Ye Bing had been waiting for for a long time had finally arrived.

The whimpering sound of the zombies outside the window was much clearer, and the zombies blocking the door of the apartment finally dispersed a little, and everything was developing in the direction that Ye Bing had planned.

Everything is ready, only the east wind is owed.

An east wind that can blow away the dense zombies.

On the balcony, Ye Bing opened the window and looked down into the courtyard.

In this garden complex, which is not spacious, there are probably nearly a hundred zombies staying. Among them, there are about thirty zombies surrounding the apartment building where Ye Bing lives.

Although on the fourth day, the spirits of the zombies had weakened a lot, but when Ye Bing showed his head, they still felt his presence for the first time, and waved their claws at him excitedly!

"He. . . Mother. Yes, what a bunch of things that are more sensitive than dogs, and they can be smelled from so far away! ”

Ye Bing scolded in a low voice, you know, he lives on the fifth floor now!

He laughed twice, then suddenly pulled out a crossbow from behind him, fixed it on the balcony, and aimed his sniper scope at the bottom zombie.

Through the sniper scope, Ye Bing could clearly observe the rotting flesh and stinky skin of the zombies, which was quite difficult to accept for a while as an ordinary person. Fortunately, for a person like him who has experienced years of tempering and baptism, this level is just a small CASE.

Using his sniper scope, he began to control the crossbow to fine-tune its direction. About ten seconds later, when he was sure that the direction was okay, he pulled the trigger with a flick of one hand!

Shout!

A sharp sound sounded through the sky, and arrows flew out of the crossbow, nailing exactly into the head of a zombie!

“NICE。”

Watching the zombie's body slowly fall, the corners of Ye Bing's mouth pulled up a handsome arc.

With his skillful skills, in less than ten minutes, Ye Bing had already taken down a dozen zombies closest to the apartment building through the crossbow.

After thinking about it, he decided to pick up the crossbow and fire at the zombies that were farther away.

Shout!

Another quick arrow fired, but this time, instead of nailing the zombie's head as he had hoped, it hit its thigh.

For humans, being shot through the thigh with a crossbow arrow almost means that they can't walk, but this zombie doesn't seem to be able to walk except for a slight shake twice.

Sure enough, for zombies, the only fatal place is the head.

Ye Bing quickly sorted out his mood, put the arrow, aimed, pulled the trigger and shot the second arrow.

With the previous adjustments, the arrow went smoothly into the zombie's head.

However, after that, due to the distance, more than two arrows must be used every time you kill a zombie, otherwise it will be difficult to hit with one hit, and it will often miss the body and thighs and other non-lethal places, which is equivalent to waste.

So, after shooting thirty zombies to death, Ye Bing chose to stop.

There are two reasons why the zombies in the yard are not killed in one go. The first reason is that as the distance between him and the zombies increases, the shooting accuracy becomes worse and worse, according to his estimates, even if he shoots all the 300 crossbow arrows he carries with him, he can't kill the group of guys.

The second reason, and the most important reason, is that even if you kill all the zombies in front of you, there will be another batch of zombies to replenish them. There is a term in biology called "environmental capacity", which limits the maximum number of populations in a given environment, while at the same time ensuring the normal values of the populations under natural conditions.

It's the same thing as cleaning up cockroaches. If a person has a certain number of cockroaches in his home, when he cleans them with cockroach medicine, the number of cockroaches will drop to freezing point for a short time, but then if the person does not make other adjustments, such as making the environment better, then the number of cockroaches will soon return to the original level.

Sure enough, not long after Ye Bing put down the crossbow, the zombies on the periphery immediately had a tendency to move inward. They are able to sense that there is more food and less peer competition there, which is an innate instinct of living beings and has nothing to do with intelligence.

Of course, Ye Bing had long expected this to happen, so he calculated the time first.

He lifted his hand and glanced at the watch on his wrist.

11:55 p.m.

He turned and walked downstairs.

On the third floor, Zhang Haochuan's house, a man's roar could be heard from a distance:

"How did you say that everyone should not bring anything but a day's worth of food, and why did they all wrap up in small bags! The money and jewels are left in the house, and if they are still useful, they can be retrieved when the time comes! ”

Under Zhang Haochuan's reprimand, the men and women had to reluctantly remove some items from their backpacks, but the process seemed to be a bit difficult for them.

Just when Zhang Haochuan was at a loss, footsteps suddenly came from outside the door.

Everyone's eyes were immediately attracted, some were stunned, and some were smiling.

Among them, the one who smiled the brightest was Zhang Haochuan. He showed a look of "I knew you would come" on his face, squinted his eyes and said to Ye Bing: "Yo, it's still here after all!" I thought you were as ambitious as you say! ”

He thought that Ye Bing would be soft, but he got a sentence that he couldn't imagine no matter what!

I saw standing at the door, looked around them lightly, suddenly smiled, and said:

"I'm not here to join you. I'm just here to remind you that if you want to go, hurry up, and if you slow down, you won't have a chance. ”

Zhang Haochuan's face quickly darkened, but soon as he understood something, he teased: "Your mouth is really tough." Looks like you're planning to run after us alone? ”

Ye Bing raised his eyebrows and said with a smile: "I'm not joking with you. If you don't believe me, just take a look at the balcony now.

As soon as he heard this, Zhang Haochuan turned around suspiciously and walked towards the balcony.

Soon, Zhang Haochuan's lost voice shouted from over there:

"Damn, this, who killed so many zombies?!"

"Huh? Where, where? ”

Hearing Zhang Haochuan's voice, the others immediately surrounded him, and after a while, they also shouted:

"I'll go, so many zombies are dead!"

"Who the hell did it......

Zhang Haochuan walked back with a complicated face.

Ye Bing looked at his face and said with a smile: "How about it, I know I didn't lie to you." The void left by the dead zombies will be filled by other zombies within half an hour. If you can't bear them, you can rub them for another hour and a half, anyway, I don't care. ”

Zhang Haochuan hesitated for a moment, but still asked, "You killed all those zombies?" ”

After he finished asking, the others immediately turned their eyes to Ye Bing like an electric shock!