"What the hell?" Zhang Tuohai, with years of experience playing FPS games, was sure that there must be something in the ventilation pipe. Maybe even the next second, the ceiling would break and fall from the sky.

"Dare to attack me and let you taste it."

Zhang Tuohai pulled the trigger along the direction of the extension of the ventilation pipe.

Dada dada.

A series of bullets went out.

A string of bullet holes appeared in the ceiling.

At the most dense part of the bullet hole, green liquid even began to trickle out.

Seeing this scene, Zhang Tuohai felt the same as the scene at the gate.

"Is it really hidden in the ventilation duct? Come on, give you a powerful taste."

Zhang Tuohai threw the magazine after the bullet to Wangcai: "load."

Subsequently, Zhang Tuohai took out the spare magazine from his waist and continued to shoot at the place where the green liquid flowed out.

The bullets shot into the ceiling, and the ceiling was almost broken. It looked like it was crumbling.

Just then, in the passage where Zhang Tuohai came in, there was another violent collision and roar.

"What? Did the back break through and I was surrounded?" Zhang Tuohai carefully raised his AK74 and aimed it at the channel.

Bang!

With a loud noise, a business car rushed out of the corridor.

The business car was broken, not to mention the bumper. Even the hood was missing. The front of the car was full of marks left by the impact. The windshield was broken. The strong gungarter was holding the steering wheel in panic and looked at a loss.

Zhang Tuohai is familiar with this expression. When he was in driving school, he can often see it on the faces of novice students.

Zhang Tuohai just wanted to ask how gungarter made the car like this.

Suddenly, the ceiling fell down.

WOW!

Coincidentally, the direction in which the ceiling fell was just the direction in which gungarter was located.

There is a big hole in the roof of gungarter.

The broken ceiling poured gungarter with a lot of green liquid and tissue.

"Ah!"

Just Gattle gave a scream, and the whole man seemed to fall into the king's water, which was not corroded.

Even half of the body was corroded.

Bang Dang!

There was another loud noise.

Vladimir drove into the car and bumped it aside.

"Damn it, did you graduate from prenatal education? You can't even control a steering wheel. Tying a dog is better than you." Vladimir roared angrily at gungarter.

"Vladimir, don't yell, that guy is over." Zhang Tuohai pointed to ganggarter and said.

Vladimir took a closer look. At this time, gungarter had been slimmed down successfully, and his weight had been reduced by half. Moreover, he was still melting, and a rotten smell came out of gungarter.

"What happened?" Vladimir was startled.

"There is a monster in it. I killed one. This guy accidentally stopped at the landing position of the monster."

Zhang Tuohai reluctantly spread his hand.

Although he doesn't like gungarter very much, gungarter's death really has nothing to do with him.

Who told him to park there himself.

"Damn it, are there any more damn things?"

When Vladimir saw the tragedy of just Gattle, he woke up half drunk, picked up the AKM and looked around vigilantly.

"I don't know, but according to the appearance in the hall, there should be no less."

Zhang Tuohai pointed to the broken utensils in the hall.

"Falk!" at this time, Vladimir also saw the utensils in the hall.

Vladimir, who is keen on all kinds of science fiction films, saw this situation in the field and roughly understood the context of the matter.

This place is probably an experimental center for all kinds of taboo research. It seems that there has been a mistake in security, allowing some monsters to escape.

"Didn't you agree to find the treasure? Why did you fall into this ghost place?"

Just then, the sound of the game system rang.

[discover the secret test center, enter the third step, and survive the attack of the death worm. Kill the death worm, or find a way to escape before being killed by the death worm, and you can get a reward.]

"Death worm? What is this?"

Zhang Tuohai has never heard of this animal.

Just then, a rustling sound came from the passage when they came.

Zhang Tuohai and Vladimir looked back, and a big meat bug with a diameter of at least two meters came out of the channel.

The insect was green, covered with white mucus, had no eyes or ears, and was covered with raised small black spots.

How disgusting it looks. If it's a group running game, Zhang Tuohai can throw dice for San judgment now.

"What the hell is this?"

Vladimir's hands are much faster than his mouth.

Before the words in his mouth were finished, his fingers had skillfully pulled the trigger.

Dada dada.

A series of bullets burst out.

The bullet hit the dead worm like a clay ox into the sea. There was no response at all.

Not even a wound was left.

The death worm continued to climb forward undisturbed.

Zhang Tuohai pulled the trigger and threw bullets at the dead worm.

However, the death worm was not affected at all and continued to climb towards them.

"How can grass not die?" Zhang Tuohai was surprised.

So far, the death worm has eaten 60 bullets, but it has nothing to do. It still climbs towards them.

And, as if feeling provocation, the death worm opened its mouth.

A round hole in the center of the head suddenly cracked and turned into a big hole with a diameter of two meters. At the edge of the big hole, it was full of sharp teeth with a length of more than 30 cm, and there was white mucus hanging on it. It looked terrible.

[the death worm has no core organs and cannot be destroyed by critical attack. Moreover, its body fluid contains a large amount of acidic substances, which will lead to the dissolution of foreign bodies such as steel. The death worm has the function of rapid recovery and broken body regeneration. Even if it is cut into pieces, it can be re synthesized into a new death worm by swallowing each other. The only way to eliminate it is to use The flame burned it completely.]

The prompt system prompts.

Looking at the prompt of the prompt system, Zhang Tuohai was surprised.

There is no weak organ. The body fluid contains a lot of acidic substances, which can recover quickly and regenerate blood.

What kind of fairy boss is NIMA?

However, fire is a weakness.

Wait, I remember

While Zhang Tuohai was thinking about how to kill the dead worm, Vladimir next to him had found two anti tank grenades.

"Try this!"

Vladimir shouted and smashed an anti tank grenade into the mouth of the death worm.