There are a lot of zombies in the train station square, one next to the other.

But when Huang Zhong's long arrow exploded in the zombie group and tore hundreds of zombies apart, the remaining zombies suddenly exploded, and a "woo" roared out of the square.

Du Yun stood upstairs and looked down, the dense zombies moved like a flood had burst its banks.

Boom! Boom! Boom! ……

The whole ground began to tremble!

Feeling the oppressive atmosphere around him, Du Yun tightened the longbow in his hand, and immediately took out a long arrow and put it on the bow, silently waiting for Huang Zhong's next order beside him.

But at this moment, the sound of the system suddenly sounded in his head.

"Ding, side quest released - building attack and defense: ensure that the building is not breached by the zombie army within two hours, and destroy more than half of the zombies!"

"Whether the host receives the task, the success of the mission will reward a designated deputy general to draw a chance, a designated item to draw a chance and a set of weapons to defend the city, the host's strength will drop by two layers if the mission fails, and the soldier's experience will be deducted by five thousand!"

Designated vice-general draw opportunity? Designated item draw opportunity? And a set of weapons to defend the city?

When he heard this task, Du Yun's eyes suddenly lit up, and he chose to take it directly without thinking about it; As for mission failure? He didn't believe at all that under Huang Zhong's command, two hours would not be able to end the battle!

Next to him, Huang Zhong stood quietly beside Du Yun, his deep and calm eyes staring at the zombies that were constantly pouring towards him.

400 meters...... 300 meters...... 250 meters......

The distance is getting closer!

When the army of tens of thousands of zombies was only less than two hundred meters away from the building, Huang Zhong, who was originally silent, suddenly shouted: "All the Wuhuan riders on the top floor are ready!" Triple Shot Skill Activated! ”

"Projectile!"

Bang! Bang! Bang! Bang! ……

The sound of bowstring collapse was the first to sound on the roof of the building, and the five rows of Wuhuan riders who were distributed around Du Yun and Huang Zhou and were facing the direction of the square did not hesitate to burst out with the seven strength of the day after tomorrow, and then shot a sharp long arrow towards the sky.

Suddenly, the long arrow covered the sky and the sun, and then turned into countless arrows and rained into the dense army of zombies.

Moreover, Huang Zhong did not stop, and continued to wave: "The three consecutive shots continue!" ”

"Go on!"

……

One hundred Wuhuan riders, three hundred long arrows at a time, fired five rounds in a row, and directly opened a flower in the zombie army, and countless zombies were nailed to the ground by the long arrows piercing their bodies.

Oh! Oh! Oh! ……

With a terrible howl, the originally surging black wave was directly cut off from it, and more than 2,000 zombies fell to the ground.

The zombies in front were still rushing forward, but the zombie corpses nailed to the ground and countless dense long arrows blocked the road, and they fell to the ground one by one under the crazy surge.

Then, Huang Zhong's strategy remained unchanged, and he continued to let the Wuhuan rider once again divide the nearly 10,000 zombies in front in the same way as just now.

The back ones are blocked, and the front ones continue to rush forward.

In this way, the zombie army was divided little by little, and by the time they broke through the distance of two hundred meters and came to the bottom of the building, they had been completely divided into five or six sections.

As far as the eye can see, the wide road four or five hundred meters long is densely packed with zombies, but because of the six or seven broken sections in the middle, it is scattered.

Now, they don't have the same amount of stress they had in the square!

Monster farming frenzy has officially begun.

Subsequently, Huang Zhong did not let the Wuhuan riders choose to throw, nor did he let them use rocket skills, just a normal dive attack; At the same time, the Wuhuan riders scattered in the ten floors below also shot long arrows in their hands.

Because it is already in the form of a campaign, this zombie annihilation battle will only have experience points after the end, and Du Yun will follow with an attitude of not wasting it.

Anyway, the zombies below are all handfuls one by one, even if his archery skills are extremely poor, but with the assistance of the six strengths of the day after tomorrow, he can still easily shoot at the target.

All of a sudden, the zombies under the building began to decrease rapidly.

Little by little, time passed.

In an hour's time, there were as many as five or six thousand zombies dead under the building, and the road more than ten meters long was paved with corpses, and the thickness reached five or six meters.

If it weren't for the fact that the entrances to the lower floors of the building had been blocked, the zombies that followed behind would have rushed directly into the building with these corpses.

Seeing this, Du Yun had no choice but to send out the mutated goshawks hovering in the sky to start cleaning up.

I saw that after it flew under the building, its wings flapped violently, directly setting off a violent wind, and dozens of zombie corpses on the ground were blown out in an instant.

After going back and forth like this a dozen times, a large open space was finally cleared out of the bottom of the building again.

By now, the original army of 20,000 or 30,000 zombies had been killed, and only the last 20,000 zombies divided into two or three sections were still rushing forward over the corpses and arrows on the ground.

As long as you kill more than 5,000 zombies among them, you can complete the side quest!

Therefore, Du Yun finally breathed a sigh of relief in his heart.

After a crazy killing of monsters, even if he has the strength of the sixth day after tomorrow, he still feels that the internal force in his body is almost exhausted, and his arms are numb.

And the 1,000 Wuhuan riders who were summoned, although they were a product of the system, but also because of the long-term high-intensity archery, the strength of the arrows was far less than the beginning.

But fortunately, the battle will be over soon.

Thinking of this, Du Yun was ready to tell Huang Zhong to let the Wuhuan rider turn on the rocket, and then ignite the gasoline left on the ground in advance below to completely take away the lives of the last zombies.

But the unexpected happened suddenly.

I don't know what's going on, but the remaining 20,000 zombies are obviously rushing towards the building in a frenzy; But when they were about to reach the road where there was gasoline, the whole zombie torrent suddenly stopped, and then turned around and ran back in the direction they came.

For a moment, Du Yun couldn't help but be stunned and said, "Hansheng, this ...... Did they run away? ”

"It should be!"

Huang Zhong was not quite sure.

Then, he used the treasure eagle bow to shoot nine arrows in a row again, and each arrow exploded in the zombie group to kill dozens of zombies, but those zombies not only did not return, but ran faster!

After Du Yun saw this scene, he finally believed that the zombies had escaped.

However, instead of breathing a sigh of relief, his face suddenly became ugly.

The side quest requires that the building be not breached by the zombie army within two hours, and that more than half of the zombies be destroyed; Now the building is indeed saved, but if these zombies are allowed to escape, then he will not be able to complete the task!