Chapter 4583 Cement

This window also had a latch, and it was still plugged in. Zhang Yu made sure that there was nothing wrong with the window, then pulled the latch and pushed the window open.

Just now he glanced outside the window. This time after pushing the left window open, he looked out the window carefully.

There is a wall outside the rear window, and the distance from the window to the wall is about two meters. The height of the wall is also two meters. At such a height, ordinary experts can enter and exit freely.

Zhang Yu looked at the wall of the backyard and then looked at the ground. The ground is paved with green bricks, and every few steps away on the green bricks, there is a flower pot with various flowers planted in the flower pot. Because it is summer, the flowers are in full bloom.

The height of the window from the ground was not very high. Zhang Yu looked at it for a moment, then supported the window frame with his right hand and flipped out from the inside. Zhang Yinling and others became curious when they saw Zhang Yu climb out of the back window, and followed him out of the window one after another.

They saw Zhang Yu walking leisurely, and they didn't understand what Zhang Yu was doing. Could it be that someone really came in through the back window and stole the Tianyin Qin. But the window was closed and plugged in at that time. Even if someone could pry open the window and get in without leaving any trace, it would be too late to hold on for such a short time.

Zhang Yu walked slowly, looking east and west as he walked. The courtyard walls were all connected. He walked along the backyard wall, and when he reached the end, he turned around and walked back. But this time, when he reached the back of the next room, he suddenly stopped and squatted down.

Seeing him squatting down, Zhang Yinling and others followed him one after another. Zhang Yinling was the fastest and was the first to ask: "What did you find?"

"The floor tiles here are a bit loose..." Zhang Yu said.

"The floor tiles are loose... What's the problem... This is outside, not inside the room..." Zhang Yinling said inexplicably.

But immediately afterwards, she seemed to suddenly realize it, and said excitedly: "Could it be that there is something authentic..."

"It seems there is no tunnel..." Zhang Yu said calmly.

With his ability, if he walked in a circle, if there was a hollow sound on the ground, how could it be hidden from him.

"There's no tunnel...then, what's the use..." Zhang Yinling said in confusion.

"I don't know, I just feel that the floor tiles in other places are relatively tight, but the floor tiles here are loose, so I want to see why this is the case." Zhang Yu said calmly again.

"Just, just this..." Zhang Yinling curled her lips.

"That's it, let's take a look first and then talk..." Zhang Yu raised his head, smiled faintly, then lowered his head and reached out to grab the bluestone on the ground.

The bluestone slab was loose and could easily be opened by Zhang Yu. He only needed to open one bluestone slab, and all the bluestone slabs next to him were opened by Zhang Yu.

He opened six bluestone slabs in a row, and there was dirt underneath. Zhang Yinling disagreed, but Zhang Yu had already started to slap the ground.

Seeing this, Zhang Yinling said again: "It seems... there doesn't seem to be any problem..."

"There is no problem, that's the biggest problem." Zhang Yu raised his head and said with a smile.

"How to tell the biggest question?" Zhang Yinling said curiously.

"The soil here is very tight, and there seems to be no problem. But... this is definitely someone who stepped on the soil deliberately... If my guess is correct, someone should have dug up this place..." Zhang Yu Said seriously.

"I dug it up... What are you digging here for..." Zhang Yingling said in confusion.

"I don't know now. After digging it out, we may be able to know why..." After saying this, Zhang Yu turned his palm over, and the money sword appeared in his palm.

He immediately started digging the dirt on the ground with his money sword.

Although it was a bit laborious, he still dug out the soil one by one. Without much effort, Zhang Yu dug out a pit about half a meter long. After digging a few more times, I heard a "click" sound, as if the money sword hit something hard.

Zhang Yu picked out the thing, and it turned out to be a lump of cement.

Upon seeing this, Zhang Yinling said in confusion: "It's a piece of cement..."

Zhang Yu stirred the pit a few times with his money sword, and soon found a lot of cement blocks. Some of these pieces of cement are larger and some are smaller, but they are not thick.

Zhang Yinling, Ling Hongzi, Li Ruxuan and others all looked down, somewhat baffled at this moment. If we could dig out something special, that would be fine, but if we could dig out some cement, it wouldn't matter.

At this time, Zhang Yu stood up and jumped out of the pit. Generally speaking, Zhang Yu would leave this kind of errand to the Yellow Turban warriors, but he didn't show it at the moment.

After coming out of the pit, Zhang Yu's lower body would inevitably have some mud stuck to it. He shook it off casually and then said, "Let's go back."

He stepped back to the window he jumped out of, and climbed in again easily.

Ling Hongzi, Zhang Yinling and others looked at each other, but no one understood what was going on.

Now seeing Zhang Yu go back, he could only follow him back to the room through the window. After entering the room, Zhang Yinling was the first to say: "What exactly did you find? Can you tell me, I'm so worried..."

"I'm not sure, I can only take a look first..." Zhang Yu said, but he kept walking around the room.

He almost walked around the entire room, and his eyes finally landed on the big bed in the room.

The mahogany bed here is an old-fashioned kind of bed, which has only four legs and no cabinet underneath.

Zhang Yuduan measured it for a moment, squatted down by the bed, and finally lay down and rolled under the bed.

When he got under the bed, he still tapped the floor with his hands. After only a few taps, Zhang Yu heard a hollow sound, "Bang bang..."

This hollow sound was so clear that Zhang Yu could easily determine the direction.

He touched the place where the sound was and then rolled out from under the bed.

Zhang Yinling, Ling Hongzi, Li Ruxuan and others all squatted down by the bed and watched, and some followed them lying on their sides on the ground. Seeing Zhang Yu come out, Zhang Yinling immediately said: "Did you find something? Is there a mechanism under the bed?"

Zhang Yu jumped up from the ground and said with a smile: "You guessed it right this time! Let's move the bed now!"

"Okay!" Zhang Yinling was the first to agree.

Ling Hongzi also waved his hand and said, "Everyone, help me move the bed."

Several people worked together to move the bed to one side. They came back again, and Zhang Yu directly found the place where the hollow sound had just been struck.

It was under the bed before and he couldn't see clearly. Now that the bed has been moved, Zhang Yu can quickly find that there is a gap on the scattered floor. He squatted down, showed his Seven-Star Knife, and followed the gap to easily pull out a piece of floorboard from the ground.

This floor is not a small piece, but a large piece, half a meter long and wide, which is definitely enough for one person to get in and out.

Seeing Zhang Yu pull down such a large piece of floorboard, Ling Hongzi, Zhang Yinling and others all let out astonishment, "This..." "How could this happen..." "A mechanism, there is actually a mechanism here..." …