Suddenly, bullets rained down and gravel splashed......

A huge clearing suddenly blew a violent storm of death metal......

But that's just the beginning!

When He Ying took Xia Jian, skillfully bypassed the machine gun position, and came to the entrance of the connecting passage, another gate of special material blocked Xia Jian.

Xia Jian habitually wanted to split the door directly with condensation!

But as soon as the double-edged giant sword was drawn, He Ying stopped him......

Then put a magnetic card you carry with you and put it in the card slot and swipe!

"Click......"

The iron door, which had been closed for a long time, opened again with a hoarse grinding sound, but it opened quite slowly!

But at the moment when the iron door opened, Xia Jian inadvertently noticed a detail, the front of the card in He Ying's hand was printed with an Arabic numeral of '9'!

There's also a recent half-length photo printed on it!

However, the person on the photo is not He Ying, but a male soldier!

After a little thought, Xia Jian understood the meaning of this number!

I want to come to the garrison on each floor, there will be a card on this floor, and the person on the photo is naturally the card holder, and this magnetic card printed with the word '9' should correspond to this negative nine layers!

"That's right......"

Xia Jian suddenly thought of a question: "What layer were you stationed on at the beginning?" ”

"This is the ......"

He Ying replied casually: "Otherwise, how do you think I would be so familiar with this layer!" ”

Xia Jian nodded......

His eyes were a little deep, and he didn't know what Lu Dao thought.

And He Ying may not have spoken to anyone for a long time!

While waiting for the iron door to open completely. quite took the initiative to reveal some relevant information to Xia Jian......

He Ying glanced at Xia Jian meaningfully: "If my guess is right, if you come here alone, you will definitely choose to split this iron gate directly, right?!" ”

"Hmm!"

Xia Jian nodded!

At this point. He doesn't have anything to hide!

If He Ying didn't lead the way, he could only choose the violent and primitive way!

"Hey......

He Ying smiled coldly: "Then congratulations!" If you do, you're dead! ”

"Uh......"

Xia Jian looked at He Ying a little inexplicably!

As if he understood what Xia Jian was wondering about, He Ying said straightforwardly: "These doors are all special, and the control system is also independent, and they can't be opened remotely at all......"

Saying this, He Ying paused. Mysteriously said: "Moreover, these doors also have a very perverted characteristic, you can slash down with a sword." It's good that it didn't crack, but if it really cracked, the self-protection mechanism of the control system would work immediately, and the connecting road would be completely blocked!! Maybe. When the time comes, you won't be able to leave if you want to. I can only be trapped here! ”

"Fainting ......"

Xia Jian's dark sweat......

I really didn't expect such a setup!

"Ha Lu Ha! I'm scared! ”

Seeing Xia Jian's appearance, He Ying seemed to be very satisfied with the effect she had caused, and in an instant, a more important news broke out: "But it's just the beginning!" ”

With that, he smiled mysteriously, took the lead, and took the lead in the connection channel that had been completely opened!

Xia Jian hurriedly followed......

It has already been said before that the shell of the entire fortification. There are three lines of defense!

And at this time, what Xia Jian entered was only the first way!

Originally, Xia Jian thought that it was behind this door. It's a huge and empty space, but when you enter it, you find that it's not like that at all!

The entire passage is sealed and very long......

The beginning is physical!

The walls are all whitewashed!

At intervals, you can see one or two levels and doors!

According to He Ying......

These doors and checkpoints are one of the places where they rest and are on duty on weekdays!

Continue to walk about 100 meters......

The two of them came to an iron door again.

Same as before......

Swipe your card and the door opens!

But just when Xia Jian thought it was another passage, his eyes suddenly opened up!

This cheerfulness just refers to the light!

In fact, the passage is still sealed, but the material used in the passage here has become transparent glass!

It's very bright!

Through these transparent glasses......

Xia Jian can see the situation between the two lines of defense very clearly!

Neither empty!

There are also no dense fortifications!

Instead, the space between the two lines of defense is divided into countless transparent compartments of different sizes, and between these compartments, all kinds of green plants are grown.

In many compartments, Xia Jian also saw animals such as domestic animals.

Somewhat similar to the previous greenhouses and farms!

Looks like......

These greenhouses and farms should also be fully automated!

Otherwise, the entire defense has been sealed underground for more than half a year, and these greenhouses and farms should have been abandoned a long time ago.

"Tut-tut......"

Xia Jian looked at the scene outside the passage in shock......

Admire!

Lament......

Even I can't tell what kind of mood I feel!

He Ying was obviously accustomed to this scene, and chuckled: "Surprised!! Not only here, but the other compartment is similar to this one! Raising hundreds of thousands of people, no problem at all! ”

In this regard, Xia Jian thought so......

Between the two walls, there is a distance of about 500 meters!

And the height of the underground city is about 100 meters!

And it's divided into so many compartments!

Xia Jian couldn't imagine how big the area of these compartments was, anyway, there was absolutely no problem in feeding the people on the first floor!

…………

Along the way, Xia Jian was like a hillbilly entering the city.

Look to the east, look to the west......

It's a short journey alone. He had already seen animals and plants such as rice, wheat, corn, coffee trees, sheep, cows, etc., in these compartments of various sizes!

It's also seeing these ......

Only then did he suddenly understand that there were supermarkets in the underground city on each floor. And the café, it turns out that it is not for showing! It's in the underground city, where these things can really be produced!

When you are halfway there......

Xia Jian was still in the glass passage and saw a door leading to these small cubicles outside!

Excited, Xia Jian wanted to go into these compartments and experience the experience!

Pity......

"I don't have this permission at all......"

He Ying spread her hands helplessly......

Xia Jian said suddenly: "It won't be controlled by an independent system, right?" ”

"Smack......

He Ying snapped her fingers and said very naturally: "Bingo." That's right! Otherwise, why do you think this place is after the entire base is locked off. Can it still run on its own? ”

"Fainting ......"

Xia Jian was speechless!

The designer of the fortifications of the Heart Dao has really thought about it comprehensively!

Basically, all aspects have been taken into account......

…………

The distance of 500 meters is fleeting!

A few minutes later, Xia Jian and He Ying reappeared in front of an iron gate......

It's different from before!

When standing in front of this iron gate. He Ying has always looked relatively relaxed. For the first time, it became serious.

Xia Jian suddenly had a hint of enlightenment......

Along the way......

In addition to the fact that near the entrance, there are some traces left after the battle!

Before passing into the pipeline......

Xia Jian didn't see any corpses or bloodstains, obviously in the pipeline, there was no fighting!

Even the Darkchasers failed to make it into the pipeline......

Contact He Ying, who has a magnetic card, is trapped on the ninth floor!

Xia Jian vaguely felt something......

Really......

"Now it's time to really test you......"

Say it! He Ying swiped the magnetic card in his hand to the card slot of the access control......

Just listen to the sound of "dripping"!

The closed iron door slowly opened......

What appears in front of me is another passage!

A semi-circular passage that can only allow two people to pass side by side!

With the iron door open......

In this circular passage, it suddenly lit up.

The blazing white light was dazzling......

But Xia Jian was impressively there, and the smooth mirror-like passage was in the middle. I saw a mountain of minced meat foam that emitted this rich rancid smell.

Xia Jian glanced at He Ying suspiciously. I glanced at the ground again, which was divided into grids, and for some reason, a scene from a movie called "Resident Evil" suddenly appeared in my heart.

"Lasers?"

Xia Jian looked at He Ying again inquiringly......

"Hmmm......"

He Ying nodded, her eyes solemn: "I heard that when the fortifications were built at that time, the infection of the X virus was prevented, and this passage was designed for those who chased the darkness!" The blocks below are traps, and if you step on the wrong one, you're done! ”

Xia Jian held on to a little hope, and asked tentatively, "Do you know the Dao method?" ”

It's a pity that he was doomed to disappointment this time......

He Ying shook her head and said, "Behind this passage, there is the connecting channel!" And we are just soldiers stationed on this layer, and it is impossible for us to know the way to do it! ”

"Oh......"

Xia Jian nodded in disappointment!

Now he somewhat understands what Liu Li's mouth means by some danger!

First of all, the cannon array in the open space!

Then there is a special iron door that cannot be broken by violence!

Here we go, another laser channel!

Granny bear......

This is a place where people can come!

I also met He Ying, otherwise, even if I broke through the machine gun array safely, I am afraid that I would have to plant it in that iron gate!

Even if you are lucky enough to break through the iron gate......

It is estimated that it will be cut into countless pieces of minced meat by these lasers after the worst......

"Huh! Not right......"

A flash of inspiration suddenly flashed in Xia Jian's mind......

Under normal circumstances, if you are an ordinary person, you will definitely not be able to pass this trap and level again and again!

But if it's yourself!

This may not be a particularly difficult question!

Maybe......

At that time, Liu Li just reminded herself that there was some danger, but she didn't completely stop herself from coming, maybe she knew that she had some information here!

Have faith in yourself!

……………………………………………………

Chapter 1! (To be continued......)