"Brother, you see, we have searched everywhere in this building, but we can't find the underground secret room. Could it be that that old guy Yuan Zhi didn't do this?"

Li Tie searched for a long time but could not find it. He couldn't help but suspect that there was no underground secret room at all.

Li Yu did not answer him immediately, but walked around the first floor. Li Tie and the others even made many holes in the wall with electric drills.

But there was still no sign of a secret passage or secret door.

When he came to where Li Tie was digging the ground with an electric drill, he took one look and then squinted his eyes.

More than two meters have been dug, but the underground chamber has not been dug out yet.

Either there really is no secret room, or it is very possible that the secret room is very deep.

He even pretended that he was Yuan Zhi, and he might have hidden the underground secret room somewhere.

Secret door?

I just walked around and found that the walls are all solid and there are no hidden walls at all.

Li Tie behind him saw that Li Yu had searched around but couldn't find it, so he couldn't help but said:

"Let me tell you, brother, there may not really be one. Let's not waste time here."

Li Yu shook his head and said, "I'll go upstairs and have a look."

As he said that, he passed the elevator, walked to the stairs upstairs, and was about to walk upstairs.

Sudden.

He stopped, turned around slowly, and asked Li Tie:

"Have you seen it in the elevator?"

"Ah? Elevator? No, there's a power outage and it can't be opened." Li Tie said quickly.

As he spoke, his eyes lit up and he said to Li Yu:

"Brother, you mean..."

"Go get the tools quickly." Li Yu said.

This elevator seems a bit unreasonable and too big.

Such a large elevator is generally only used in shopping malls or hospitals.

Generally, elevators used in homes are no more than one meter wide, but this elevator is two and a half meters wide.

Li Tie quickly asked someone to bring the crowbar, and then came outside the elevator door.

Since there was no electricity, I had to use a crowbar to pry it open.

Li Tie and others took crowbars and struggled to pry open the two elevator doors.

Kakaka——

The elevator door made an unpleasant scraping sound.

After prying for a while, a gap of less than ten centimeters was opened.

Li Yu frowned and said to Li Qi next to him:

"Hurry up and ask someone to find a way to restore the power system of this building."

Hearing this, Li Qi quickly nodded and left.

Restoring power is not that simple. There is no generator found in this building. It is possible that the power in this building is brought from other places.

Seeing that Li Tie and the others were trying their best to open a gap of less than ten centimeters, Li Yu walked over impatiently.

"You go away, I'll come."

Li Tie and others had stern expressions on their faces, and then stepped back with crowbars in hand.

I saw Li Yu walking to the elevator door, then moving his hands towards the elevator door, one left and one right, and then pulled it to the side with force.

Kakaka——

In the shocked eyes of Li Tie and others, the elevator door was opened by Li Yu with his bare hands.

When it reached a width of one meter, Li Yu pushed to the right with both hands. After pushing to the end, he changed the direction and continued to push to the left.

Until the entire elevator was pushed away.

The scene in the elevator comes into view.

The elevator has a width of two and a half meters, a depth of three and a half meters, and an area of ​​nearly 9 square meters.

Elevators of this size are very rare.

Even compared to some smaller bedrooms.

At this time, even the stupidest people in the field could realize that there was something wrong with the elevator.

Li Yu walked into the elevator and stepped on the floor below.

Then I looked at the buttons on the elevator floor. There were only nine buttons, nothing unusual.

Li Yu looked carefully inside the elevator, and finally focused on a mirror inside the elevator.

His gaze is like a torch.

There were gaps on the left and right sides of the mirror, so he fumbled to move the mirror.

But I still can't find the switch.

So he walked out, took the crowbar and slammed it on the mirror.

Bang!

The mirror was smashed, but the iron plate of the elevator was not hit as expected.

Instead, it was directly smashed through.

There is a hole in the mirror!

Li Yu used a crowbar to pull off the remaining glass fragments.

Then he stuck his head out and looked outside the mirror.

Dark.

Li Yu took out the flashlight from his waist and shined it at the hole.

There was a gap of nearly one meter between the outside of the cave and the elevator. There was even a handrail going down on the wall outside the cave. Li Yu took a light and shined it down.

There is still a height of more than 20 meters below.

Li Yu's heart moved slightly, and he knew there must be a secret room.

The space of more than twenty meters below is enough to explain the problem.

It's just that he has never found the mechanism to go down, and there is no button to go down next to the elevator button.

How to get down?

Li Yu frowned. He felt that there must be a mechanism inside, otherwise what would happen if there was a power outage? Is it possible to climb out of this hole and then hold on to the handrail and go all the way down?

It's not impossible.

But Li Yu felt that there might be other more convenient mechanisms.

"Wow! Brother, this place is empty!" Li Tie came over, held a lamp and shined it down there.

Li Yu nodded, and then said: "Go down and have a look."

The mirror is one meter high and eighty centimeters wide.

Li Yu swept away some broken glass on the side to avoid scratching his hands when he climbed in later.

Climb in, and then grab the protruding handrail on the opposite side with both hands.

Go down step by step.

The dark tunnel looks very frightening.

Li Yu walked down and climbed three or four meters, but there was still a wall next to him. No wonder Li Tie and the others couldn't find it even after digging for a long time.

Keep climbing down.

It wasn't until three minutes later that Li Yu hit the bottom.

Hold a flashlight and shine around. There is an elevator above you and two thick rails opposite the handrail.

The space below is more than twice as large as the elevator.

When he stepped on the ground, he felt his feet were stinging. He lowered his head and looked at it and found two tracks.

Li Yu followed the track and shined a light on it, and unexpectedly found another small elevator.

I studied it for a while.

Li Yucai roughly understood it.

This small elevator is a track attached to the wall that goes up and down.
To be continued...