As the elevator slowly descended, none of the brothers spoke, and all of them had a stern and resolute face.

The height of 150 meters is not high, but it is definitely not low.

Feeling that he was about to hit the bottom, Mo Shaokun, who had been closing his eyes tightly and didn't know what he was thinking, slowly opened his eyes.

He glanced at everyone, then nodded.

The brothers took out the gas masks they had prepared and put them on their heads, and the two brothers who had been fighting in the war carried a chest-high metal plate to block the door, while the other brothers squatted behind the metal plate.

The enemies below must be ready to meet them, and the moment the elevator reaches the bottom and the door opens, there may be countless bullets waiting for them!

Therefore, before coming down, the brothers specially found this board at the scientific research station to help block the bullets.

Brother Hu and Yun Aijun squatted in front of each other, one left and one right, and the two took out two grenades from their pockets, glanced at each other, and then nodded slightly.

After a while, the brothers only felt the elevator tremble and stopped, and everyone knew that they had finally arrived at the place, and all their hearts instantly hung in the air.

With a slight sound, the door of the elevator slowly slid open in both directions.

Brother Hu and Yun Aijun didn't hesitate at all, pulled the ring and threw the things in their hands directly.

'Da Da Da Da...... Da Da Da ......'

'Bang bang bang ......'

As the two of them threw their things out, a fierce gunshot rang out instantly, and the two brothers clung to the metal plate, while the others buried their heads deep and did not return fire in the slightest.

The things that were thrown out by Brother Hu and Yun Aijun fell in the passage, and Mo Shaokun and the others could clearly hear some screams coming from ahead.

There were no imaginary explosions, no thick smoke or blinding white light.

The two things that Brother Tiger and Yun Aijun threw out were not smoke grenades or flashbangs, but two anesthetic grenades provided by the Rose family!

Smoke grenades and flashbangs are not the best choice in this kind of place, and although they can block the other person's view, they will also have no effect on themselves.

So they chose to use this anesthetic grenade to open the end!

The powerful anesthetic released after the explosion of this grenade will instantly fuse with the air, and unless the other party is prepared, as long as it is within the range of the narcotic spread, it will basically not be able to escape.

Soon, Mo Shaokun and the others could clearly feel that the gunfire outside was getting thinner and thinner, and finally gradually stopped completely.

Everyone breathed a sigh of relief in their hearts, glanced at each other, and Brother Tiger quickly glanced at it and quickly squatted down.

"It's all down." He said.

Mo Shaokun nodded and said, "Be careful, they can't be killed by us so easily, there must be other means." ”

"Hmm." Brother Tiger replied and waved at the two brothers.

The two of them slowly moved outward against the dented metal plate that had been hit by bullets.

None of the people behind stood up, they all squatted and followed the metal plate and slowly moved forward.

Although the people outside had been anesthetized, Mo Shaokun and they didn't dare to be careless, they knew that once they were the slightest sloppy in this kind of place, there was only one result, and that was death!

It is a corridor that is about three meters wide and almost three meters high.

The black floor, silver metal walls and ceiling, with a row of lights in the center of the ceiling illuminate the corridor as if it were daylight.

At this moment, seven or eight guys with guns were lying scattered on the ground, their expressions numb, their eyes were in a trance, and some were still trembling and twitching slightly.

Mo Shaokun and his party followed the metal plate slowly, and whenever they walked in front of these people, the brothers would not hesitate to make up a shot to send each other back to the west.

Although it seems a bit cruel to kill people who have no ability to resist, these people are their enemies, and the duration of the narcotics is less than half an hour, and if they don't kill these people now, these people will still pick up arms and fire at them, and they will not spare the slightest hand at that time.

"This should be an ordinary staff member of the institute." Wang Hai said in a deep voice.

Mo Shaokun nodded, he also saw that these people would obviously not be the defensive elite of the research institute, and it was impossible for the other party to arrange the defensive elite in such a place as cannon fodder.

I think these people should be the support staff of the institute, such as cooks, service staff, and so on.

The overhead lights suddenly went out.

Mo Shaokun and the others were all nervous in their hearts, and the brothers who were walking in the front hurriedly stopped and did not continue to move forward.

Suddenly, from very bright to very dark, the person's vision will appear blind for a short time, and it will take a while to slowly adapt to the current light environment.

But Mo Shaokun and the others knew that they didn't have time to adapt at all, and the other party's choice to turn off the lights at this time was obviously prepared, and it was impossible to leave them time to adapt to the light.

The sound of footsteps in front of him confirmed Mo Shaokun's worry, and he said coldly: "Glowstick! ”

As soon as the words fell, several brothers hurriedly took out the military glow sticks that had been prepared, opened the seal, and threw them forward.

In this case, the most important thing is to restore the view first!

If the other party dares to cut off the power, it will obviously be equipped with night vision devices, and if they don't restore their vision, then they will become a live target for the other party.

In fact, the brothers are equipped with tactical flashlights, but if they use flashlights at this time, it will only make their goals more obvious.

The Tactical Glowstick's light is weak, but it still allows them to barely regain some vision, which is enough for them.

Almost at the same time as the glow sticks were thrown, gunfire erupted in front of them, and bullets clanged against the metal plates like a dense rainstorm.

"Uh-huh......" One of the brothers who was holding against the metal plate snorted, apparently injured.

This metal plate is not a professional bulletproof plate, it has been destroyed once before, and it is a little unbearable to withstand it at this moment, a bullet hit the previous bullet hole and directly penetrated the metal plate and hit the brother's left shoulder.

The brothers knew that the metal plate could no longer protect their safety, and in such a dense rain of bullets, the metal plate would soon be riddled with holes.

But before they came down, the brothers had already thought about the various situations they would encounter.

Wang Hai took out a grenade, pulled out the pull ring and threw it around the corner.

The grenade bounced off the wall and bounced into the corner, followed by an explosion that seemed to tremble throughout the metal tunnel.

The explosion of the grenade in this metal channel was infinitely amplified, and everyone had already covered their ears when Wang Hai threw the grenade, but they still felt a little head blindfolded and tinnitus.

"Rush!" Mo Shaokun shouted loudly without the slightest hesitation.

He knew that now was the best opportunity, and the other party would definitely be in a hurry as this grenade exploded, and if he didn't rush at this time, he wouldn't be able to rush through if he waited for the other party to stabilize down.

At that moment, the brothers in front of him threw away the metal plate, and a group of more than ten people quickened their pace and quickly rushed to the corner.

However, to their surprise, the other party did not exchange fire with them, but only fired a few shots to stop their pace, and then turned and ran towards the depths of the passage.

Mo Shaokun's brows furrowed slightly when he saw this, and Yun Aijun on the side said, "Something is wrong." ”

"Hmm." Mo Shaokun nodded.

"It's a bit of a feeling of inviting you into the urn, but even if we know that the other party is playing a trap on us, it's useless, we still have to go in." Brother Tiger said.

Mo Shaokun took a deep breath and said: "The soldiers will block the water and cover the earth, since they have already come, they can only fight with them, no matter what means they have prepared, let's see the demolition, see the people and destroy them!" ”

Turning to look at everyone, Mo Shaokun said, "Brother Hu, Brother Jun, you two open the way in front." ”

"Okay."

Then he looked at the cripple again, and finally set his eyes on Wang Hai and said, "Brother Hai, you and His Royal Highness Jack." ”

Wang Hai nodded and said nothing.

"The others are in the center, ready to fight at any time!"

When he had finished speaking, everyone took out their glow sticks again and threw them forward, one at regular intervals.

They don't dare to use a flashlight at such a time, who knows where the enemy is, and once they do, they will become a live target.

The big guy cautiously rushed forward, and all that was quiet was footsteps and heartbeats.

This corridor is different from the previous one, there are some houses on either side of the corridor, but they are all locked at the moment.

After walking a short time, an open door appeared in front of me.

Everyone glanced at each other before coming to the gate, Brother Tiger took out two glow sticks and threw them in, while Yun Aijun rushed into the gate with a gun and rolled on the spot looking for the target.

There was no one, no movement, it was as quiet as death.

Yun Aijun stood up slowly, his brows were tightly locked, his face became even more solemn, and he beckoned to Mo Shaokun and the others.

Everyone came in and looked around, it was a circular corridor with a circular room in the middle and five gates around the corridor.

In addition to the gate where Mo Shaokun and the others entered, the other four doors were marked with the letters A, B, C, and D.

"The door is locked." Brother Tiger wanted to enter the round room to have a look, but the door was locked.

Mo Shaokun said: "Open it and take a look." ”

Brother Tiger nodded, took out a plastic bomb and pasted it on the door lock, set the explosion for 10 seconds, and then everyone retreated into the corridor.

'Boom! ’

With a loud bang, the door of the round house was blown open, and Brother Tiger walked in with his two brothers.

After a while, the corridor was brightened, and Brother Hu walked out and said, "This seems to be the control room of the research institute. ”

Mo Shaokun raised his eyebrows when he heard this, and followed Brother Hu in.

I saw that there was a semicircular control platform in the room, and when I stepped forward to check it, Mo Shaokun nodded and said: "It's indeed the control room, but the control platform has been damaged and is useless." ”

In addition to the four areas A, B, C, and D outside the general control room, the underground research institute also has separate control rooms, in order to prevent the general control room from being occupied by the enemy in case of an accident.

Looking up, there was no decoration on the white walls, only a few screens that no longer displayed images, but half a cigar was dropped on the floor.

Mo Shaokun bent down to pick it up and blew it, and the cigar butt lit up with a slight red light, wafting out a unique tobacco fragrance.

"The smoke hasn't gone out yet, and it looks like there should have been someone here not long ago." Mo Shaokun said.

As soon as the words fell, a war-torn brother walked in and said, "After checking, this circular corridor has nothing except five gates, three of which are locked, and only two gates can enter, one is the gate where we entered, and the other is the gate of Area C." ”

Mo Shaokun's eyes narrowed slightly, and he muttered, "The other party is trying to lead us to Area C." ”