Duan Xiaoxiao immediately opened her eyes.

But she obviously couldn't see anything, just struggled, probably thinking that she was in the hands of those masked people.

"Let go of me! You bad guys! Duan Xiaoxiao shouted desperately.

Xiao Chen hurriedly said, "It's me!" Stop arguing! We shouldn't be too far away from that little mute now! Hurry up and feel which direction he is! ”

"Oooh!" Duan Xiaoxiao's tone was full of surprise and surprise, and then Xiao Chen saw her close her eyes again and raise her head up.

This also seems to be her usual action to feel the direction of energy.

This time, Duan Xiaoxiao finally felt the position of the little mute again, and after less than five seconds, she reopened her eyes, and then pointed directly to the passage in the middle and said, "In this direction!" ”

"You're right!" Xiao Chen hurriedly said: "Now there are three forks in the road in front of us, and it will be troublesome if we go wrong!" ”

"That's right! He's still crying out for help! Looks like someone is trying to take him away! Duan Xiaoxiao said in surprise.

Xiao Chen hurriedly continued to hug Duan Xiaoxiao and began to chase after the passage in the middle.

Although Xiao Chen can use ghost movement now, he is a little afraid of some traps or small forks in the road on the road, so he only dares to use his ghost movement from time to time, and generally only dares to use it when he can determine the Daping Road ahead.

And soon Xiao Chen found that his worries were correct, because it didn't take long for Xiao Chen to really see more small forks in the road ahead one after another!

Damn it! Is this a labyrinth?

As soon as Xiao Chen was about to ask Duan Xiaoxiao to further analyze the specific direction of the energy, he suddenly heard a sound of "Karakala" in front of him.

It sounds a lot like the sound of a track!

It's not a train track, though, but more like a minecart track.

Xiao Chen hurriedly swept around the neighborhood, and first saw a small room in front of him, with many instruments in it.

Xiao Chen recognized at a glance that this should be a control room, and there were several small tracks outside this control room, which was indeed the width of that minecart!

Is there a coal mine down there? But it's not right, where did anyone dig such a big coal mine?

Regardless of what the hell is going on here, these tracks, including the cars that must exist on the tracks, must have nothing to do with the mine.

Xiao Chen quickly ran to the control room to continue to take a closer look, and found that in addition to the console that controls the track change, there seems to be a set of monitoring equipment, because Xiao Chen saw that a nine-square grid pattern was lit on a computer screen on the side, and in this nine-square grid image, each grid is a monitoring screen.

Now that it was empty, Xiao Chen felt that these consoles must have been activated recently, and the people who activated them were the six Blue Bird Company employees who had just died.

There are no cars on the tracks around here, but the sound of "Kerakala" continues.

Then I heard Duan Xiaoxiao say loudly: "Brother Xiao Chen! They definitely went along the tracks! Let's just chase along the tracks! ”

"But...... Will there be forks in the road on these tracks? Xiao Chen said.

The purpose of saying this was not to discourage him, but to remind Duan Xiaoxiao that he could help Xiao Chen with precise guidance on the next route at any time when he was quickly moving with the ghost in the future.

But soon Duan Xiaoxiao continued: "No! These tracks are all single! Only one track can be passed at a time! You just have to follow the track that you can pass! ”

Xiao Chen instantly understood that Duan Xiaoxiao meant that the track here should be the same as the railway track they were familiar with, and it could also be adjusted through the control room to change different rail car lines.

And there is only one line at the same time, so there is nothing to choose.

"You've been here before?" Xiao Chen picked up Duan Xiaoxiao and asked casually while starting the ghost movement and running wildly along the track.

"Nope! But there's something similar elsewhere! Duan Xiaoxiao said.

"Somewhere else? Blue Bird Company? Xiao Chen continued to ask.

He wanted to take advantage of this time to ask for more useful things.

Duan Xiaoxiao didn't answer directly, but said, "It's just some other underground layers!" ”

Xiao Chen nodded, which means that there is much more to this underground layer than this.

Xiao Chen was very surprised, because the scale of such a basement layer was too large, unless the moonlight had not yet lived in the villa when it was built, it was impossible to find it.

Moreover, this underground layer was so close to the Moonlight and Moon Spirit Villa, Xiao Chen suddenly felt that the villa was no longer safe.

The situation is exactly the same as what Duan Xiaoxiao said, there is no need to distinguish the track at all, because there is only one that can be passed, although there are many other rails that branch out on the road, but they are all blocked by track railings, and some places are directly cut off by changing lanes on the track.

Xiao Chen concentrated on observing his feet, Duan Xiaoxiao was responsible for listening to the details of the surrounding ambient sounds, and soon they were at least hundreds of meters away from the front track!

Then Duan Xiaoxiao suddenly patted Xiao Chen's shoulder and shouted, "It's here!" He's right in front! I heard him scream! ”

Needless to say, Xiao Chen himself had actually heard it, the little mute's "woo" was really special, and Xiao Chen had already faintly seen a fast-moving rail car in front of him through the heavy black.

Xiao Chen has used the Binding Technique and Psionic Control a lot of times, so he is still very sure of the release distance of these two skills now, and the current distance is definitely not enough, at least it needs to be shortened by half.

Xiao Chen continued to keep the ghost moving rapidly, and at the same time ate a food that replenished all of his psionic energy.

The length and width of the rail car were not much different from what Xiao Chen had expected, needless to say, the width was almost the same as the width of the rails, and the length was close to the length of a small SUV.

The speed of this rail car was not slow, but Xiao Chen's ghost moved faster, and soon the distance was further shortened, and then Xiao Chen directly grabbed the rail car with the binding book in the air.

However, he found that he couldn't completely stop the rail car, because this thing didn't look big, but the power was actually exaggerated, and Xiao Chen could only barely slow down its speed.

At the same time, Duan Xiaoxiao on his body also took the opportunity to jump down.

Because there is a light at the front end of the rail car, Duan Xiaoxiao here and the other two masked people on the car now have a certain amount of vision.

Duan Xiaoxiao had already knocked a few white lights over, and the masked people first saw Duan Xiaoxiao and wanted to fight back, but when they found Xiao Chen, they were stunned for a moment, and then they actually jumped out of the car to the side and fled!

The little mute was still tied to the car and couldn't move, and the car carried the little mute all the way forward.

Damn it!

These guys are smart enough!

Xiao Chen scolded secretly......

They were forcing Xiao Chen to give up on himself and go after the rail car instead.

And Xiao Chen has no choice, Xiao Chen's binding technique can only act on one object at the same time, and this skill and psionic control and charm are all in the same unit, so once Xiao Chen shifts the target and tries to control the other two masked people, the rail car will stall.

What's more, Xiao Chen didn't have the courage to risk the disappearance of the rail car to find those two masked people, after all, this is a hidden mission, and a hidden skill will be rewarded.

And the more precious the mission, perhaps the more severe the punishment for entering the obliteration space because of the failure of the mission?

Although this was all Xiao Chen's speculation, he could only ignore the two masked people, and instead chased Duan Xiaoxiao to the rail car quickly.

Duan Xiaoxiao didn't directly drag the little mute down, but jumped up with it.

At the same time, Duan Xiaoxiao also shouted at Xiao Chen: "Big brother! Come on up! ”

While speaking, Duan Xiaoxiao actually stretched out his hand towards Xiao Chen.

It's a gesture of friendship...... Xiao Chen immediately grabbed his hand and jumped up.

Whoosh......

Bite!

Hidden Mission: Find the Little Dumb (Completed)

Congratulations to the Ghost Avenger for getting his new hidden skill: Rock Climber

Xiao Chen hurriedly opened the skill bar and took a look.

Climber: The Ghost Avenger's hands and feet attach a certain amount of suction to the wall, allowing the Ghost Avenger to climb steep and even vertical sections at will.

……

Xiao Chen carefully read the skill introduction several times and found that there were no conditions for consuming spiritual energy.

Don't...... Is this a permanent skill?

Can you climb vertically anytime and anywhere without using psionic energy?

Xiao Chen is still wondering, and soon the time will come to verify this skill!

I saw that at this time, the speed of the rail car began to decrease on its own, and it seems that the rail car here has a set of intelligent control system.

Not long after the automatic speed reduction, Xiao Chen saw that the track was almost at the end, and there was a mess at the end.

But there was light coming in.

They had walked from the ground before, and Xiao Chen hadn't noticed much change in elevation when they walked, but now that daylight was coming in outside, it was likely to be a very low-lying valley outside.

The low-lying level is close to the underground layer just now.

The exit was actually a hole, with a control room on the left and a mess of bricks and rubble on the right, as well as several highly corroded machines that looked like small generators.

……

What the hell is this place......

After the car stopped at the end of the track, Xiao Chen quickly picked up the little mute out, only to find that he was now in a very weak state.

No wonder he stopped shouting all the way.

Outside is really a valley, and it is the kind that has no road, Xiao Chen found that if he wants to go up, it seems that he can really only rely on climbing!