Watching the round hole appear, the hanging heart finally let go.

Xue Wu and I guessed correctly, there is indeed a road here, and it is indeed a road without a mechanism and cannot be seen.

Below, too, it's pitch black.

But now it's different, although the roar of the generator almost deafened our ears, but with the storage of electricity, the light can shine into this space.

As long as you move the searchlight to this hole, you can clearly see the environment below.

There's a lot of space down there, and you can't see it all, but I think it's about the same as the innermost stone chamber in the cave when you entered.

After looking at it for a while, it was very calm below, except for the stone wall and stone wall, it was empty.

Seeing that there was no danger, I nodded at Xue Wu, and then jumped down.

From above to below the ground, it is more than three meters high, and such a high distance is very easy for me.

After jumping, I looked around, and when I was sure it was empty, I waved at Xue Wu.

Then I waited below, and Xue Wu also jumped down, right into my arms.

Gently putting down Xue Wu, Xue Wu also looked at the environment here.

In my opinion, the stone chamber we are in at this time is really no different from the one on Jiuwa Mountain.

Of course, we came in from the stone chamber of Jiuwa Mountain, and theoretically, no matter where we are now, it will definitely not be Jiuwa Mountain.

The size of this stone chamber is also about 100 square meters. There are two things that make it different from the big stone room when I came.

First, the top of the stone chamber was destroyed by us. The previous top was a Big Dipper-shaped trap.

Second, it's the door.

The door to enter the stone chamber is in the stone cave on Jiuwa Mountain. The door was just a door in the sense that it had only one frame, but it didn't use the door.

And this door in front of us ...... It's really a real stone gate.

The stone gate is not too big, not to mention that it is not as big as the two mysterious dead doors and wealthy doors at the foot of Dashu Mountain, but it is only the size of ordinary people's gates.

There is nothing to see in the whole stone room, and in the light of the searchlight, all the qiē is clear at a glance.

So Xue Wu and I both came to this stone gate first and studied this stone door.

According to my guess, the way this is set up, and the way the stone chamber on Jiuwa Mountain is set up, like a symmetrical result.

They all go to the big stone room, then enter the small stone room, and finally enter the secret passage.

And on Jiuwa Mountain, the big stone room was originally used to seal the demon master, and outside the stone room was a cave leading to the outside world.

So it's not hard to imagine that beyond this gate, there is probably a road to the outside.

Therefore, the door in front of you becomes even more important.

Xue Wu and I both carefully inspected this stone gate, and although it was not nothing, what we found was even more weird.

There is a small hole in the stone door. The hole is about two centimeters long, but only three or four millimeters wide.

It's like being poked out by a sword.

But it is clear that this small hole is not an accidental shape, it is deliberately made to look like this.

So what is this hole for?

For this long hole, I communicated with Xue Wu, and we both had a feeling that this long hole may be used to insert some kind of key.

There is a keyhole in the door, which is normal.

But we don't have the key.

Xue Wu thought for a while and said, "I saw that you had a sword before, why don't you use that sword to insert it and try it?" ”

My heart moved, and I immediately took out Zhong Kui's sword.

The blade of Zhong Kui's sword is very similar to this small hole, but after Zhong Kui's sword is inserted a little, it can't be inserted.

The reason is that the blade of Zhong Kui's sword seems to be very narrow, but except for the tip of the sword, the width of the blade is much wider than the small hole of the sword.

After two hard stabs and still no results, I gave up.

I thought about it again, what else of these treasures on my body is about the same size as this small hole?

Soul rope, judge's pen, life and death book, evil mirror platform......

It seems to be bigger than this little hole!

It's no wonder that if the hole is a keyhole, then a special key is required.

Well, you can only have one key. So even if I have something on me that just fits in, it doesn't necessarily open.

But then, I immediately thought of one.

That thing must be similar to this little hole.

Thinking about it, I took out a small piece of jade from the Qiankun bag.

This piece of jade was found in the empty coffin on Dashu Mountain when he first came to Dashu Mountain to rob the tomb.

I thought it was just a suspicious grave, but I didn't expect to find a few things I didn't understand what they were for.

Among them is this piece of jade.

The things I found that time, in addition to this jade piece, there was also a parchment scroll, but after these two things were found, they were kept all the time, and there was no place to use them.

Now that I think about it, I feel that the jade piece should be about the same size as a small hole.

Although there is no hope, since it has been taken out, it is better to insert it and try it.

The jade piece in my hand was also two centimeters wide and three or four millimeters thick, and it seemed to be about the same size as the small hole.

I couldn't help but move in my heart, and hurriedly put the jade piece on the small hole, and gently pushed it in, it was not too big or small, just enough to insert it in.

Is this providential?

I couldn't help but get excited, and as soon as I used my strength, the entire jade piece was completely inserted.

In the end, when the jade piece went in, it didn't seem that I pushed it hard to get in, but more like it was sucked in.

But no matter what, it finally reacted.

Then I heard a "click", and the stone door moved slowly.

Immediately, the closed stone door finally opened.

Jade is the key?

I wasn't looking for anything I was looking for, I just got it at random.

I couldn't have imagined that today, I would be able to use this jade tablet in this situation.

I had a feeling in my heart, and I felt that this qiē seemed to have been calculated.

The jade piece was obtained in the ancient tomb of Dashu Mountain, and the entrance to this passage was in Jiuwa Mountain, what is the connection between the two?

I frowned.

But don't worry about that for now, after all, the most important thing is to be able to leave here.

We'll look into the rest later.

When the stone door was fully opened, and I was about to go out with Xue Wu in tow, I was completely stunned.

Because I saw that after the stone door was opened, behind it, there was a huge thing exposed!

Did it take so much effort to hide this thing?

(To be continued) R1148