Survival on the road, I have a prompt system

Chapter 419 Discovery of Titanium Alloy

"I'm done, let's go to that copy?" Zhang Tuohai asked after parking the car next to the Beetle.

Compared with the tall and mighty infantry fighting vehicle, the petite Beetle looked smaller, like a children's toy.

"Okay, I'll start the blueprint right now, and you can prepare it over there."

Su Mu took out the blueprint.

[Player Su Mu invites you to enter the secret steel castle together, do you want to enter? 】

"determine."

White light enveloped Zhang Tuohai.

After the white light dissipated, Zhang Tuohai found that the scenery around him had changed drastically, and his car was parked in front of a huge steel gate.

The steel gate was eight meters high and more than six meters wide. It was obviously a giant.

The city walls on both sides are as high as 10 meters upwards, and there are strong towers and sentry towers on them.

Just by looking at it like this, it is very oppressive.

It's just that the surroundings are horribly quiet, without even a whiff of the wind, making Zhang Tuohai feel as if he has entered a dead world.

"Is there no insects in this world? Why is it so quiet?"

Zhang Tuohai was suspicious.

Soon, though, he tossed the idea aside.

He is here to search the secret realm, not to study ecology, and he does not care about the ecological sprockets in the secret realm.

"It's this door. I've tried many methods, but none of them work. Even the explosives don't have a very good effect."

Su Mu said and pointed to the door.

Zhang Tuohai found that there was indeed a black mark on the gate, which was obviously left after the explosion.

However, obviously the effect is not good.

"001, take someone to test the water."

Zhang Tuohai opened the rear hatch of the car, and more than a dozen self-propelled steam machines came to the gate, raised the chainsaw and started cutting the steel gate.

zi-hum-

The chainsaw made a screeching sound as it fell on the steel gate, and large pieces of sparks splashed everywhere.

However, the chainsaw penetrated deep into the steel gate.

"effective!"

Seeing this situation, Su Mu's heart was half relieved.

In fact, she came to Zhang Tuohai with the idea of ​​giving it a try.

If Zhang Tuohai can't do it, this dungeon will have no chance for her.

The number of invitations to enter each dungeon is not unlimited.

The one in her hand has only two chances, if she can't succeed this time, then she can no longer enter this instance.

Fortunately, Zhang Tuohai is more powerful, so she sees the hope of success.

"Goddess of Dice blesses you, I hope you can gain something from it." Su Mu clasped his hands together and muttered to himself.

The steam-powered machinery moved quickly, and the chainsaw quickly sank into the city gate.

Later, they discovered an embarrassing problem, that is, the city gate was too thick, and the chainsaw couldn't penetrate it at all. This caused a problem, that is, there was no way to make a hole in the gate.

"What should I do?" Su Mu didn't expect such a problem to happen.

The city gate is too thick, even a chainsaw can't detect the thickness, what should I do?
"Use the cone method to dig in bit by bit. I want to see what is behind this gate. It is actually protected by such a thick gate."

Zhang Tuohai thought for a while and said.

Hearing this, 001 immediately changed the direction of the chainsaw, inserted it obliquely into the gate, drew a conical shape on the gate, then expanded it circle by circle, and finally inserted the chainsaw into the gate again, this time finally closing the gate. pierced.

Zhang Tuohai came over to measure it, and found that the thickness of the entire gate exceeded [-] meters.

"Which ghost designed this? It's so thick? Is this because the armor of the battleship was removed?"

Zhang Tuohai was speechless.

With a steel gate of 1.5 meters, the armor belts of ordinary battleships are not so thick.

What is it inside that needs such a thick door to protect?

Doubts arose in Zhang Tuohai's heart.

But no matter what, since you have come here, let's open the door first, and you can't go back empty-handed.

Now that the gate was pierced, the rest of the work was much easier. Several self-propelled steam machines followed suit and punched a few big holes in the gate.

In order to increase the work speed, Zhang Tuohai sent 20 self-propelled steam machines to help. Soon, a whole gate was dismantled.

The efficiency of those self-propelled steam machines was very fast, and the cut gates were directly disassembled into metal ingots and metal parts, which were neatly placed aside.

Suddenly, Zhang Tuohai discovered that a shiny metal ingot was placed alone next to piles of level 3 metal ingots.

"What is this? Why is it placed here alone?"

Zhang Tuohai stepped forward and picked up the metal ingot.

[Titanium alloy metal ingot: special construction material. 】

"Is this thing a titanium alloy?" Zhang Tuohai's face showed joy.

He was worrying about this thing. It would take a full 200 units to make titanium alloy armor. He had no connections at all. Unexpectedly, he got a piece here.

"Where did you find this thing?" Zhang Tuohai asked excitedly.

001 pointed to the position of the metal gate, indicating that the metal ingot was disassembled from the metal gate.

"There is such a good thing!"

At this time, Zhang Tuohai looked at the position of the metal gate, as if he was looking at a huge treasure.

Although the metal gate has been dismantled, the tower and the city wall are still there.

Since the titanium alloy can be disassembled from the gate, can the tower and the city wall also be used?

Zhang Tuohai was extremely excited: "001, I have sent you a mission to immediately take down the city tower and the city wall with the steam self-propelled machine, and give priority to picking up special metal ingots, especially this kind, do you understand?"

Zhang Tuohai shook the titanium alloy ingot in front of 001, and said solemnly.

nourish - nourish -

001 nodded, and started demolishing the towers with many self-propelled steam machines.

"You, what are you doing?"

Su Mu asked in confusion.

"I found something useful, let them look for it again, let's go, let's continue to walk in, and finally come in once, we must take away all the benefits we can get."

As Zhang Tuohai said, he took the lead in driving the infantry fighting vehicle towards the gate.

Seeing this, Su Mu glanced at the busy steam self-propelled machine, and hurriedly drove to follow.

Inside the gate is a quaint manor. The entrance is a huge courtyard. The ground of the courtyard is also made of metal. The square bricks are replaced by huge metal ingots. In the center of the courtyard is a fountain, a metal The mermaid statue is standing in the center of the fountain holding a water pot, and water is pouring out of the pot continuously.

What surprised Zhang Tuohai the most was that the hair of this mermaid statue was all poisonous snakes.

Those poisonous snakes had ferocious faces, and they all stared at him fiercely.

Seeing that statue, Zhang Tuohai felt a chill for no reason.

Suddenly, he felt something was wrong.

He looked up abruptly, and was surprised to find that the eyes of those poisonous snakes were all glowing with color.

(End of this chapter)