Dragons and elephants rushing.

This is a race against time, so Zhang 6 naturally uses all the means.

Dongdong!

The sound of stepping on the ground is like stepping on a heavy drum.

Zhang 6's body seemed to be subjected to an invisible thrust, and his whole body shot out from the air.

Elephant running and dragon attacking!

1o km/h.

2o km/h.

...

7o km/h.

Within just a few seconds, Zhang 6's degree soared to 7o km/h.

Just like a gust of wind, he hung in front of Master Huang San and Little Sweet Potato.

What degree is this?

Master Huang San lived at such an old age, and had never seen or heard of it, so scared that he sat on the ground.

"Brother is a human being!"

A weak figure prayed silently towards the distant back.

A figure ran through the forests of Daxinganling.

At this point, the hares jumped around in the forest and the wild birds flew everywhere.

While running, Zhang 6 maintained communication with Long Xiaoyun.

"We can only hold on for 10 minutes, be sure to be fast and there is no time left. Dong San and the others were all shot. We encountered unknown enemies, and the specific number is unknown." Long Xiaoyun's voice was anxious.

1o minute?

When An Ran was in Uruk, An Ran once told Zhang 6 that special forces must keep the terrain in mind.

As long as you go to the battlefield, you must pay attention to every tree and grass you walk through.

Sometimes, these small details are enough to determine the entire battle situation.

So when Zhang 6 came down from the corridor and was planning to chase the rabbits with Tian Guo, he silently remembered the terrain.

I have an estimate in my heart that at a 70km/hour, it takes less than 10 minutes to reach the entrance of the corridor.

"Be sure to hold on, I will arrive 10 minutes ago." Zhang 6 replied confidently.

Zhang 6's words made Long Xiaoyun feel somewhat comforted, and she was talking.

Bang.

A bullet flew over.

Because of the enemy's appearance, Long Xiaoyun has ordered everyone to turn off the military flashlight.

The corridor fell into darkness.

She was not far from Dong Er, and she could vaguely see the injured Dong Er and shrank her head.

With a bang.

The Kevra bulletproof helmet was knocked away instantly.

"Sniper!"

Long Xiaoyun made an accurate judgment in an instant.

"The other party has a sniper." Long Xiaoyun became anxious.

Dong Er, who was knocked off his helmet, suddenly burst into cold sweat.

He couldn't understand why the sniper could accurately hit him in such a dark environment.

Shocked inexplicably.

This sniper is terrible!

When they were facing the enemy just now, they used their bulletproof vests to withstand many bullets. Then the three of them cooperated with excellent weapons and fired, and wiped out a wave of enemies.

But at the cost, the bulletproof vest was rotten, almost reaching its limit. If you shot a few more shots, the bullet might penetrate the bulletproof vest and shoot directly into the body.

It is obvious that this sniper is the enemy coming to help behind.

"Be careful, there are snipers, he can see us." Dong Er said to remind.

What?

You can see us!

Dongyi and Dongsan absolutely trusted their teammates and immediately made military dodge moves.

Dong San rolled away.

The east side is close to the wall of the corridor.

Sure enough, bullets came.

The whistling bullets were accurately shot into the positions where the two of them were just now.

horrible!

If Dong Er hadn't reminded them, this shot would have hit them.

But I can't understand how the enemy can clearly see their location.

Because they were unable to understand, Dong San and Dong Yi were still somewhat skeptical.

Even if the other party is wearing a night vision device on his head, even if he is more advanced than them, he cannot see so clearly or so far.

Puchi.

An expert squatting on the ground, with purple lips and trembling body suddenly raised his head.

This was precisely hit by a sniper bullet. The powerful impact force of the sniper bullet drove the head.

Under the night vision device, the three of them clearly saw the horror scene of bullets hitting their heads.

The expert's head blossomed on the spot, and a stream of blood splashed out onto the walls of the corridor.

"How is this possible? How could he see it!"

Dongyi and Dongzi didn't believe it very much, but at this moment, they were both shocked.

The light source of the military flashlight was extinguished, and the huge stone door sank, and there was no light source in the entire corridor.

In this extremely dark environment, the night vision device can only see a little blurred image.

Unbelievable that the enemy could clearly see their location.

However, their night vision devices are also American equipment. Although they are not the top-notch, they are also first-class night vision devices.

They can't see the enemy, how can the enemy see so clearly?

It is impossible for ordinary people to obtain such top-notch equipment, only special forces from advanced countries can have it.

Who will the enemy be?

The initial speculation should be Japanese.

After all, these corridors are evidence of invasion of China left by Japanese people.

Moreover, in the past ten years, Japanese people have sent people to sneak here from time to time.

However, does Japan have such an advanced night vision device?

The enemy was very mysterious, and in terms of equipment, it completely crushed Dong San and the others.

The three of them were as deep as water, but they did not expect that an ordinary investigation would turn into a life-and-death battle with great crisis.

"Hide, hide for me." Long Xiaoyun roared angrily.

But there are too few places to hide in the corridor.

Moreover, it was the first time that those experts and students felt the horrific scene of bullets flying across the sky without gunfighting.

Panic, frightened, lacking military literacy, they were completely in chaos, and they knew how to avoid bullets, and could only respond under the instinctive survival.

Bang!

Another expert was shot in the head.

The students beside him were splattered with blood on their faces, and the slightly hot blood was like the last straw that crushed the camel.

Ah screamed and fainted on the ground.

"Everyone is hiding, the sniper has something more terrifying than a night vision device." Dong Yi said solemnly.

But the horror spread.
To be continued...