There is only one road to the bunker, so there is no need to worry about getting lost.

Going up the stairs, the two of them had just reached the highest level of the bunker, but found that they had entered a dead end again.

The iron gate on the left is blocked by two large rocks, making it impassable.

In desperation, the two had no choice but to turn right and walk to the side of the corridor, trying to find other exits.

But at this moment, a sudden change occurred!

With a sudden "bang", an enemy kicked open the ventilation window on the wall and jumped in front of the two of them.

Seeing Lu Qi and Laura, this enemy had no consciousness of being one against two. Instead, he smiled ferociously, holding a machete in his hand, shouting "outsiders, suffer death!" while charging at the two.

Come over here!

Looking at the menacing enemy, Lu Qi twitched the corner of his mouth slightly, raised his hand and fired an arrow!

There was only a "pop" sound, and this cute and reckless enemy was hit by an arrow in the chest and fell instantly on the charging road...

He pulled out the crossbow arrow from the enemy's chest and wiped the blood on the arrow blade. Lu Qi then raised his head, pointed to the ventilation window on the left wall, and said:

"It should be possible to get over here."

After climbing through the vent, the two came to a large room that resembled a workshop.

In addition to the most conspicuous thing in the room, there are two large machines placed side by side on the wall.

Laura studied closely and muttered to herself somewhat uncertainly:

"These machines should be some kind of processing machinery, perhaps the bullet production line of the Neon Army..."

Unlike Laura, Lu Qi doesn't care what these machines are or what they do.

What he cares about is how to get out of here.

Looking around the room, Lu Qi quickly discovered the blocked iron door and the vent leading to another room.

The vents are a bit high, but that doesn't matter.

Because the enemy has already placed a large iron box with feet on the ground to facilitate climbing.

It can be seen from this that the guards in the bunker use the vents to move back and forth from these rooms...

He and Laura climbed through the vent and came to a room with a console.

Even if there is power supply, the panel on the console seems to be unresponsive, and it must be completely scrapped.

As for the two iron doors connecting the rooms, as Lu Qi expected, they were both firmly blocked. No matter how hard he pushed, they would not move at all.

Through a dirty glass, Lu Qi saw an open door at the end of the room directly opposite the control room.

There is the destination they want to reach.

However, when the door is blocked and there is no vent to climb, if they want to get out of here, they must find some special way...

After a quick glance around the room, Lu Qi noticed the biogas pipes and switches in the corner of the room.

Biogas is a highly efficient combustible gas and a frequently used renewable energy source.

Obviously, when building this bunker base, the Neon people used biogas as the main energy source and laid biogas pipelines everywhere.

Looking at the switch of the biogas pipe, Lu Qi's mind suddenly flashed a scene from the game, and he suddenly had an idea.

Before he could tell Laura his plan, the guy who disrupted the situation appeared again!

An enemy holding a submachine gun happened to pass by the door of the opposite room and saw the two Lu Qi trapped in the control room.

"You are doomed, outsiders!"

After shouting, without saying a word, he raised his submachine gun, pointed it at the two people behind the glass mirror, and pulled the trigger!

Da da da!

The bullets shot out and hit the glass one after another, making a harsh "bang, bang, bang, bang" sound.

At this moment, Lu Qi and Laura were surprised to find that the glass that separated the room turned out to be bulletproof!

Obviously, the enemies in the opposite room did not expect this.

After being stunned for a moment, he came to his senses, pointed at the two people in the control room, and said viciously:

"You can't escape!"

After that, he ran to the door and started calling for help loudly.

Seeing this, Laura, who was hiding by the wall, couldn't help but look at Lu Qi and asked:

"what should we do?"

"It's okay, I have a solution."

After that, Lu Qi took out his ice pick and went to the biogas pipe in the corner. After using the ice pick to block the switch valve, he used all his strength to pry open the biogas valve with a "socket" sound.

For a moment, the light green biogas in the pipe suddenly surged out and began to spread around the room.

Seeing this, Laura subconsciously held her breath and shouted to Lu Qi:

"Lu Qi, what are you doing?!"

"There's no time to explain. Climb back to the room you were in. Hurry!"

Without hesitation, Laura chose to believe Lu Qi and crawled back to the room along the vent.

Lu Qi followed closely behind.

At this time, reinforcements called by the enemy also arrived in the opposite room.

About five or six enemies, armed with various weapons, gathered in front of the bulletproof glass.

Through the glass, they only noticed that the male and female outsiders were missing, but they did not notice that the control room was already filled with light green mist...

Across the control room, the enemy finally saw Lu Qi and Laura in another room.

"They're over there!"

At this time, Lu Qi had already picked up a kerosene lamp on the ground and reminded Laura beside him:

"You'd better take cover..."

Looking at the kerosene lamp in Lu Qi's hand and the action of prying open the biogas valve just now, how could the smart Laura not know what he wanted to do.

After she hid behind the machine, Lu Qi picked up the lit kerosene lamp in his hand and threw it!

Under Laura's gaze, the kerosene lamp passed through the vent smoothly and was thrown into the control room full of methane gas.

The next second, only a loud "bang" was heard, and a violent explosion occurred in the entire control room!

Along with the hot air waves, flying glass fragments flew past Lu Qi, slicing his sleeve and leaving a gash on his arm.

However, this small injury is nothing compared to the effects of the explosion.

The bulletproof glass, the blocked iron doors, and the enemies blocking the road were all destroyed by the explosion, and no one was spared!

Passing through the control room through the exploded doorway, the two came to another room and saw a shocking scene:

I saw four or five unrecognizable corpses lying on the ground where the flames were not extinguished. They were all enemies who had not had time to escape.

And by the wall on one side of the door, the two of them once again saw the arrogant enemy just now.

This guy is both the luckiest and the unluckiest among all enemies.

He was not killed.

However, his upper body was still bloody and blurred by the explosion, while his lower body was crushed by a collapsed boulder and was unable to move.

He seemed to have no other choice but to die slowly in excruciating pain.

Therefore, when he saw Lu Qi and the two of them, he no longer had the arrogance and arrogance he had just now. Instead, he begged in an extremely painful tone:

"Please, give me a good time!"

Looking at this enemy who had already half stepped into the gate of hell, Laura's eyes flashed with a hint of imperceptible unbearability. Then her face turned cold, she picked up the Bai-type submachine gun on the ground and pointed it at his head.

Without any hesitation, Lara immediately pulled the trigger and completely ended the lingering enemy:
Chapter completed!