After Chen Yu walked through this space, there was a larger space in front of him.

There are a large number of chests stored here, which are stacked in the corners.

Only a cross-shaped space in the middle is left for people to walk around.

Chen Yu was still walking and observing the boxes next to him.

After the first two times, Chen Yu must be in this place, and the person hiding in the shadows will definitely have something to arrange here.

He walked slowly to the middle of the crosswalk, and the three roads in front of him led to three different places.

But it doesn't seem to make a difference, it's just a pile of miscellaneous items.

Chen Yu exhaled lightly and walked casually to the side.

Unexpectedly, until Chen Yu walked into a small room on the left, nothing happened in the process.

The door to the room had already been opened, and from the rusty appearance of the door, it was clear that no one had been here for a long time.

And there was also a thick layer of dust on the ground, Chen Yu looked at the floor of the room full of clutter.

When the door opened, all the dust on the ground that walked straight in the middle had been cleaned.

And the goods stacked in front of them were also moved a box.

None of the goods on either side have been touched, and the dust on the floor is still there.

Chen Yu observed for a while and found no problems, and just wanted to leave when there was a creak.

The moment Chen Yu turned around, the iron door was already closed, and it seemed that it was locked from the outside.

At such a close distance, Chen Yu was a little surprised that he didn't notice the movement behind him.

Quickly stepped forward and tore open the door that had been locked from the outside.

The entire iron door was directly torn out of shape, and dust was flying all over the sky.

It was only four seconds after the iron door was closed from the outside, and Chen Yu opened the iron door.

The man who had locked the door was long gone, and the doors of the two remaining roads were closed.

Based on the distance from that side to the back of this door, plus opening and closing the door, four seconds is far from enough.

What's more, Chen Yu hadn't heard any sound of the door opening yet.

Either the other party is an A-class ability, or there is a place nearby where you can quickly hide.

Otherwise, even a B-class ability wouldn't be able to make a sound.

Chen Yu found the middle of the cross passage, looked at the other party's debris in the four corners, and raised his hand to blast out air compression at these debris.

The powerful impact caused all the contents of the box to scatter out at once.

The debris piled up in the four corners is all Chen Yu, one by one, with a gap in the middle.

Originally, Chen Yu thought that there must be one among these sundries, which could hide people.

No matter how bad it is, there is a passage that can lead quickly to other places.

It turned out that Chen Yu was too worried, and Chen Yu lowered his arm with a somewhat solemn expression.

He glanced back at the iron door that had been torn open by himself.

I really didn't hear any footsteps just now, and I had been closed from the outside for a long time.

Except that the other party is a stranger, then there is only one possibility.

Before Chen Yu returned to the room, he found a rope of the same color as the door frame and the iron door next to the door frame where the goods were piled up.

The rope was clinging to the door frame, and there was a section that was clearly broken.

Chen Yu glanced at the deformed iron door on the ground that had been torn by himself.

In the position of the handle, sure enough, there are some small dots that are specially made to tie the rope to it.

There is even a sharper sheet on the top of the handle, so when the rope is pulled out, the door is closed just in time for the rope to be cut.

This also makes it difficult for the people inside to find the existence of this rope after they come out.

Chen Yu couldn't help but sigh at the person who did his hands and feet, these things could only be prepared in advance.

It's specifically used to deal with a person, and even if it's an A-level ability, it's already going to suffer a big loss in the first two times.

But this door is obviously closed and there is no way to do anything to others, so why use this hand and foot on this door?

What's more, even if it is a C-level ability, if you want to open this door that is already covered with rust, it will only take about ten minutes at most to be able to open it.

Now there were only two doors left, and Chen Yu first blasted a shot of air compression at one of the doors.

The impact smashed the iron door on the spot, and Chen Yu then walked towards another closed iron door.

There was nothing outside the door, and the iron door was not locked, so he stepped forward and kicked it open.

As the iron door was kicked open, a crossbow pulled by a rope appeared behind it.

The rope tied to the trigger contracted, and the crossbow arrow shot out above Chen Yu.

Then there was the sound of something breaking, and a bucket of unknown liquid poured from Chen Yu's head.

Fortunately, Chen Yu reacted quickly enough, and when he saw the crossbow, he had already retreated a few steps back.

The liquid that had fallen from above made a sizzling sound when it landed on the ground, and at the same time there was a large amount of white foam, and the cardboard of a box only touched the liquid for a few seconds.

There was a lot of white smoke coming out, and soon only a small speck of black remained.

"Sulfuric acid? How can this place even have this thing......"

Doesn't it look like it's supposed to be a pile of useless stuff here?

With guns and grenades in front of him, he can accept, but what does this sulfuric acid mean?

Even if this thing is placed in a higher concentration now, it is quite effective to deal with those zombies and other infections.

It's even much more effective than most of today's high-tech firearms.

The ground was soon corroded into a small pothole.

You must know that the ground is all steel, and the concentration of this thing is probably quite high.

If he had fallen on top of himself just now, his skin would have burned without the protection of that armor.

Although it is said that with the self-healing ability of his body, he can quickly repair it, but he still has to endure the pain.

can think of using concentrated sulfuric acid as a trap, that person is also ruthless enough.

It's just that in the previous life, Chen Yu had seen someone more ruthless than this, and someone even opened a door to the room in front of them.

As a result, the upper bodies of both men were cut down by a trap prepared behind the door.

Chen Yu bypassed the puddle of sulfuric acid on the ground, and there was nothing in the room, it was still the boxes stacked in the corner.

The labels are all labeled with chemicals, and the sulfuric acid is probably turned out of this.

Chen Yu: I am a little suspicious that this person who has been engaging in these traps should not have been the manager of this layer in the first place.

Traps are not to mention well arranged, but they are no problem dealing with one or two abilities.

After a brief glance, Chen Yu left the other room that had been blasted open in advance.

Chen Yu felt that there could not be only such a small place on this whole floor.

The rest of the room had a staircase going down.

The staircase light is off, and there is no button to control it.

Chen Yu stood at the top of the stairs for a while, and finally decided to use his mimicry ability to go down.

Coupled with the night vision device in the helmet, Chen Yu could clearly see that there were some tiny ropes on the steps at the bottom of the stairs.

The other section of the rope was not tied to anything, and Chen Yu had no intention of triggering those things.

Jumping directly from the top, and after landing firmly on the ground, it was only then to see clearly what was tied to the ropes that had been extended out.

The first rope was tied to a can of spray that was attached to the wall on the opposite side of the pull staircase.

The distance had already been calculated, and stepping on the rope was just enough for the smoke to spray on the face of the person triggering the trap.

The second rope was attached to the top of the staircase, something that was stuck to the top of the paper.

Although he didn't know what it was, Chen Yu was sure that if he stepped on the first line, it was inevitable that he would step on the second line in a panic.

What's more, after the spray was sprayed on the eyes, it was almost a temporary blindness.

Even under these steps, there are some glass marbles on the ground.

Under such a series of traps, people who do not wear night vision devices are almost certain to be hit.

There is no light here after going down the stairs, and there is a half-open iron door in front of Chen Yu's position at this time.

The door was ajar, and a figure could be seen standing there, as if waiting for a rabbit.

Chen Yu made a preliminary calculation in his heart, if someone really guessed the trap, the final result of the trigger was that the person was still on those glass marbles, and the whole person fell to the ground.

From behind the gate, you can see the whole place.

Chen Yu could already hear the subtle breathing sound behind the door at this time.

And Chen Yu had already felt very subtle ability fluctuations at this time.

Chen Yu casually picked up a glass marble from the top of the staircase, and then bounced it at the gap under the iron door.

Chen Yu didn't use much force, and the marbles accurately passed through the gap under the iron door, making a muffled sound.

Behind the door, a man's whispered pain could be heard, and the man could be heard trying to keep his voice down.

At this moment, a man behind the door looked down at the marble on the ground that had hit his toe.

While gritting his teeth, he looked at the glass marbles on his hands in disbelief.

Obviously no one is coming down outside, how did this marble fly in?

The probability of simply rolling to the ground and bouncing in is almost.

The man swallowed, there was only one possibility now, and that was that the man had discovered the trap of the entire staircase, dodged it, and deliberately probed the back of the door with marbles.

The sound he had just made seemed to be clear enough to be heard, and the man was holding an old-fashioned double-barreled shotgun in his hand.

Take a deep breath and pull the door straight open and pull the trigger behind the door.

The bullets flew out and all of them missed, and there was no one in front of him.

"It shouldn't be......"

The man stared blankly at the empty stairwell in front of him.

It stands to reason that the marble was deliberately bounced in.

With that strength, it can't be that there is no one.。。

While the man was stunned, the lights in the stairwell suddenly turned on.

This frightened the man even more, and the button for the stairwell light sat on the wall next to him.

But there was no one beside him just now, why did the light suddenly turn on again?

The more the man thought about it, the more frightened he became, and when he realized that something was wrong, he just turned around and wanted to retreat into the room, when he bumped into a person.

"Who will it be, I said, it turned out to be you, Yun Hao."