Fu Zhengyang is dead, and Wu Xiaode is at ease.

At this time, the regiment commander pondered for a moment and said: "The people we killed have already torn their faces, plus there are bombs planted, so we will not take this road." ”

"Bury it?" The gunner asked.

The head nodded.

Bang!

The moment the sniper muzzle burst into flames, the bullet made a long arc and whizzed down the tunnel.

"Will it turn a corner?" Wu Xiaode couldn't help but ask.

"Of course, that's the basics." Gunner.

One breath.

Two breaths.

Three breaths.

Boom Boom –

There was an explosion from the depths of the tunnel, followed by a violent shaking.

"Oh roar!"

The gunman whistled and grinned.

"From now on, you don't have to care about the people of this world," the regiment commander said calmly: "Everyone remember, whoever dares to provoke, attack, and plot against us will be killed!" ”

"Yes!" Everyone said in unison.

The earthly world is on its way to extinction.

Underground, there's another team working in the shadows.

At this time, if there is any hesitation, it is equivalent to looking for death.

"I'm going to buy time, and you think about what to do next."

After saying this, Hayabusa strode towards the entrance of the cave, reached out and patted his chest, and suddenly a steel suit appeared around him.

Mobile Warframe!

The falcon flew up in its armor and punched above the entrance to the cave.

Boom - boom!

The sand and rocks are all down.

His fist turned into a massive power hammer, hammering the rocks one after the other, trying to bury the entrance completely.

"But I don't know if there is any other way here, everyone, look for it, and see if there is an underground structure map here." The head of the regiment said.

The crowd split up.

Wu Xiaode walked to a simple barracks and asked in a low voice, "Is there an underground structure map?" ”

"The drawings on the ground have all been destroyed by the general, and I dare not go underground." The undead officer said.

"Do you know there's another way to go?" Wu Xiaode asked.

"There is also a tunnel with a completely different route, which is used for scientific research."

"Huh? Why didn't you say it earlier? ”

"The train on that tunnel is broken, and it's full of all kinds of scientific research equipment, medical tools, and collected mineral materials, and we used to be the only ones who did scientific research."

The bad ones are not a problem.

Wu Xiaode glanced at Falcon and the gunman.

Both of these men are mechanically proficient and should be sure to fix it.

"Is there still anyone walking in that tunnel?" Wu Xiaode asked.

"After the researchers died, they were abandoned, and no one cared about them." The undead officer said.

"Where?"

"Follow me."

The undead officer flew up and landed in a corner full of equipment.

Wu Xiaode walked to the pile of instruments, took a closer look, and saw that these were all some leftover rails, wooden sleepers and track splints.

There is a dedicated trail that leads here.

"The door is blocked by these things." The undead officer said.

"Does that enemy of mine know about this?"

"No, he's just been here for a long time, and he doesn't know the way."

"Good!"

As soon as Wu Xiaode finished speaking, Xiao Baihong shouted, "Hey, Xiao Wu, what are you doing there?" ”

Wu Xiaode's mind turned, and he also shouted: "Look, there is a path on this ground, but the end of the road is buried by these instruments. ”

"There's a way?" Xiao Baihong said in surprise.

The head of the regiment had already flown over, standing beside Wu Xiaode and looking at the ground.

Sure enough, there was a cement-paved path that stretched into the depths of the many instruments.

"Push the apparatus away and see what's inside." The head of the regiment said.

Wu Xiaode, Ying, Xiao Baihong and the gunner stepped forward together and quickly pushed all the instruments away.

Their physical fitness is several times that of ordinary people, and they do these things quickly and neatly.

I saw a door at the end of the path.

Pushing open the door, a cold wind poured out.

"It's the way down there!" The gunman rejoiced.

"Wait, could this road be deliberately buried by the other party, but there are actually traps hidden in it?" Eagle said cautiously.

As soon as he said this, everyone also fell into thought.

Wu Xiaode was a little speechless.

- You're thinking too much!

At this time, the falcon flew back, pressed on the surface of the mobile battle armor, and suddenly several streamers flew out and quickly moved away along the tunnel.

"There is only one underground train...... I didn't find any other electronic devices, so it should be fine. Hayabusa said.

"I'm at the front, you keep your distance from me." Wu Xiaode said.

Everyone nodded.

"Over to you, everyone, keep up!" The head of the regiment immediately decided.

Wu Xiaode immediately rushed in and swept towards the depths of the tunnel.

The rest of the merfolk rushed in.

Hayabusa stayed at the end, disguised himself as usual, and piled the equipment back to prevent anyone from spotting it.

Wu Xiaode asked as he walked quickly, "Is it safe here?" ”

"It's a safe road, but it's not necessarily the same when you go down." The undead officer said.

"What's down there?" Wu Xiaode asked.

"I don't know, I can't go down - I'm the only undead lucky to survive."

This was said very strangely, but Wu Xiaode understood.

"Here's where the undead can't enter?"

"That's right, there's an invisible barrier, and as soon as I get closer, I feel like I'm about to be sucked in, and I somehow know that if I get sucked in, I'll be finished."

"So that's why you're posting tasks?"

"Yes, if you can complete this commission, I will pay you enough."

"—you're waiting here for news from me."

"I hope you succeed."

After the undead officer finished speaking, he stayed in mid-air, looking at the train from a distance, his face full of loneliness and sadness.

At this time, Wu Xiaode had already seen a long train lying in the darkness ahead.

Found it!

Wu Xiaode jumped on the underground train and looked ahead vigilantly.

The others followed.

The team had their own mechanical skills, and Hayabusa and the gunner worked together, one inspecting the vehicle, the other replacing parts, and quickly completing the repair work.

The train slowly moved up, gradually accelerating, and headed deep underground.

……

Underground trains travel quickly through the tunnels.

With the previous tunnel being blown up, this time everyone is much more vigilant.

Hayabusa has installed a number of detectors on the train, and it is equipped with a number of thermal weapons that automatically attack.

The gunner stayed at the front of the car with three spears in front of him.

"Go and take a break, I'll call you again if there's something." He smiled at Wu Xiaode.

- This boy is really good.

He can actually find a new way in a pile of instruments, and his observation power is almost the same as that of the regiment leader.

And it has always been at the forefront, without any fear.

This is a qualified martial arts powerhouse!

"Okay, call me anytime you have something."

Wu Xiaode walked into the carriage.

I saw that on the ground of the carriage, there were all kinds of minerals, scientific research notes, and equipment.

The head of the regiment is taking a closer look.

"Any clues?" Wu Xiaode asked.

"Look at this."

The head of the regiment handed a scientific research notebook to Wu Xiaode.

Wu Xiaode flipped the notebook forward, and saw that the detailed geological exploration data were recorded in front of him, the content was dense, the data was sufficient, and various inferences and theories were also listed in an orderly manner.

At this moment, for some reason, Wu Xiaode was thinking about something else.

"Commander." He whispered.

"What do you think?" The head of the regiment asked.

"Their words and language...... Exactly like us. Wu Xiaode said.

The regimental commander did not speak.

But Wu Xiaode knew she understood.

It's a different world.

Why is the civilization here the same as our world?

Is this the only way to human civilization?

Theoretically, even if there is only one way to go, it will not be exactly the same as language and writing, even invented mechanical creations, and even things like trucks.

- It's so ridiculous that it's a bit frightening.

"Guys, let's take a look."

Hayabusa suddenly greeted.

Wu Xiaode's thoughts were interrupted, and he turned his head to look at him with the regiment leader.

He was seen to have a laptop open, which showed the entrance to the crypt.

"You left the surveillance equipment?"

Eagle asked.

"Of course, we need to be on top of the situation at all times, don't we?" Hayabusa said.

As everyone watched, the dirt blocking the entrance to the crypt began to loosen.

Soon.

A long, furry black claw reaches into the crypt.

This claw was about the size of two trucks, and when it was grabbed casually, it pulled out the supplies in the crypt.

"Don't come in...... Don't come in......"

The falcon whispered a prayer.

A large black face flashed from outside the crypt.

It's too big to squeeze into the crypt at all.

But something desperate happened.

I saw long black tentacles squeezing into the crypt and began to explore in all directions, extending.

Syllable!

The regiment commander closed the notebook and said solemnly: "Don't look any further, Falcon, you go to the front to help the gunners and let the train move at full speed!" ”

"Yes, sir." The falcon jumped up and hurried to the front of the car to find the gunman.

Soon.

Wu Xiaode only felt that the train shook slightly, and the speed became a little faster.

About half an hour later.

A sign of slowing down appears ahead.

The train moved slowly and finally came to a stop.

Everyone got off the train together.

I saw that this was a relatively simple platform, and an underground road map was prominently posted on the bulletin board of the platform.

The gunman whistled and said with a smile: "It's a good sign that I found the tunnel structure diagram at once." ”

Underground is different from aboveground, where you can't see anything without lights.

To make matters worse, there is no road map.

If you don't have a map, you're blind.

Wu Xiaode stepped forward and glanced at it a few times, and suddenly said, "No wonder they dare to blast, it turns out that the tunnel is like this." ”

On the road map, I saw that the two tunnels started from the starting point and headed in the left and right directions, forming a shape similar to "M".

In this way, even if the front part of the tunnel collapses, it will not affect the subsequent tunnels.

"Commander, or we'll blow up the tunnel." Hayabusa said.

Everyone was a little hesitant.

The monster is entering the crypt, and blowing up the tunnel at this time will block the monster's path.

But—

If this tunnel also blows up, it means another thing at the same time.

It's almost impossible for people to get back to the surface.

Although in today's circumstances, people will never return to the surface -

But everyone subconsciously wants to set aside a path to the ground, as if this represents the hope of life.

The head of the regiment looked around at everyone and said in a low voice: "What about everyone's opinions?" ”

There was silence.

"Blow it up, blow it up immediately, don't delay, otherwise the monster will catch up and regret it." Wu Xiaode said.

And they looked at him.

He rubbed his head and smiled, "I always think that leaving the hole open is equivalent to leaving a chance for death - don't let any monster have a chance to get close to them, let's blow it up." ”

In the darkness, this passage immediately alerted everyone.

It's just because Wu Xiaode's tone of voice is too terrifying, as if he once saw death, and death is trying to take everyone's lives.

"Then let's do it." The eagle shook his hand and said loudly.

"Good idea, we don't want to go back to the ground anyway." Xiao Baihong said.

"I feel the same way." Gunner.

The regimental leader nodded at Falcon.

The falcon raised his arm and said to the depths of the tunnel:

"Fox One, on a blasting mission."

A crack opened in his steel arm, and a small missile flew towards Lone with a long tail flame.

Soon.

A deafening explosion was heard in the tunnel.

- The road from which I came completely collapsed.

"Let's go, now let's see what's in here." The head of the regiment said.

"Fire Butterfly." Eagle said.

Butterflies flapping their wings of flame quietly appeared, lighting up the surroundings.

"Don't use fire, beware of flammable materials here." Xiao Baihong said.

"Butterfly of Light!" Eagle snapped his fingers.

The fire on all the butterflies disappeared.

Like an incandescent lamp, they begin to emit a bright white light.

Everyone jumped onto the platform and walked down the road deeper into the tunnel.