After opening the lock, the wooden door made a clicking sound.

In their hearts, this voice now really trumps everything else.

But after they entered, they were a little dumbfounded.

It was a confined space inside, with no other doors, and it seemed there was no way to go forward.

What's even more surprising is that there is a small hole from above, and a beam of sunlight shines directly down. If someone stood in that beam, they would probably look like gods.

They walked forward and looked at the surrounding walls again.

There was still nothing on the wall, only a few transparent jade stones scattered in the corners.

The shape of the jade is very strange, it turns out to be in the form of a prism.

They also discovered that there was another stone statue in another corner.

There is already an inlaid jade stone on the head of this stone statue.

Six pieces of jade, plus the one on top of the head, that’s seven...

Yin Suhua thought of the Big Dipper. This mechanism has used many elements, so it's time to use stars.

However, she did not find any suitable place on the stone statue to form the shape of the Big Dipper.

Jade can be put into the stone statue's facial features, but this is obviously not suitable. The jade stones are all the same size, so whose facial features are all the same size?

Mo Junye thought for a while and said: "Madam, try the five elements... doesn't it mean that the five internal organs of the human body correspond to the five elements?"

After hearing this, Yin Suhua thought she could give it a try.

However, there is still no suitable place to put it.

Yin Suhua is serious, she is not someone who gives up easily.

Even if they went out directly, it wouldn't affect anything, but she was really curious about the things here.

Wherever she fell, she got up again. She was willing to try.

She kept herself calm, stood up again, and observed the things around her.

Suddenly she felt as if something had scratched her head.

Turning her head, Yin Suhua discovered that there were several very thin poles sticking out from the wall on one side.

No more, no less, exactly six.

On the head of the pole, there is a small claw that can grab things.

Moreover, the small claws are not fixed, but can rotate.

"This is the right place..." Mo Junye also noticed.

Yin Suhua carefully put these pieces of jade on top.

The direction of the last piece of jade happened to be right below the beam of light, and when the light passed through the jade, it was deflected and refracted to another direction.

Yin Suhua understood why these jade stones were made into prisms.

It is estimated that after using these jade stones to adjust the direction, the direction of the light will just hit the jade stone on the head of the stone statue.

With this thought in mind, she acted quickly.

Mo Junye immediately understood what she was thinking and started working along with her.

Finally, after their adjustments, the light turned six times and shone just right on the head of the stone statue.

After that, next to the stone statue, the wall suddenly cracked.

Mo Junye quickly brought Yin Suhua into his arms. The further back he went, the more careful he had to be.

After a rumbling sound, they actually saw ascending steps appearing there.

It's been going downhill all this time, but now it's finally going up, and it's not easy.

They looked at each other and without any hesitation, they walked up the steps slowly.

I don't know how many steps they walked until they finally arrived at a very regular and serious room.

The furnishings of the room are very simple and solemn.

What appeared in the middle of the room shocked them. There was a skeleton there.

Yin Suhua is not afraid of these things. When she was studying medicine, she had seen more than this.

However, it appeared somewhat suddenly.

They looked around, but there was nothing particularly special about it.

It can be seen that this place is very clean. Who is this person?

The clothes on it were almost in tatters, and there was no way to tell them apart.

However, there is a pendant hanging around its neck, which makes people look curious.

Accompanied by Mo Junye, Yin Suhua slowly walked over.

"I've seen the pattern on the pendant before..." Yin Suhua recognized it at a glance.

Mo Junye also noticed it and said: "It's exactly the same as the pattern outside the wall of the Imperial Grandmother's Palace..."

"And my handkerchief..." Yin Suhua mentioned.

This skeleton must be from the Zhou Dynasty.

They searched the room but didn't turn over anything.

They all believed that the person who designed this mechanism would not think that they would find clues only by messing up the place.

The key to going further must be something that is obvious but not easy to think of.

Finally, Yin Suhua turned her attention to the pendant around the skull's neck.

She carefully took off the pendant, and the wall behind them was disconnected again.

"It seems that we are close to the final mechanism... But it seems that Da Zhou's treasures will not be stored here. Although it is cumbersome, it is not dangerous here..." Mo Junye said.

Yin Suhua nodded and agreed.

The broken wall peeled off, and they saw another hidden door. There was no lock on the door, only three circles on the door.

Yin Suhua walked over and tried to turn it. When she turned the first one, the other two would follow. When she turned the second one, the third one would follow. When she turned the third one, the other two would still move together.

When each circle rotates to a certain place, it will emit light.

They instantly understood that the three circles must light up at the same time in order for the door to open.

"Behind this door, there should be something hidden here..." Mo Junye said.

Yin Suhua is also looking forward to what is hidden here.

Finally, they decided to open the door and take a look.

I studied the three circles above the door.

When you move the second one, it will affect the third one but not the first one. Only when you move the first or third one will it affect the other two. Then you should move the second and third ones first.

All adjusted to the same angle.

"Madam, let me do this..." Mo Junye also thought of a way.

Yin Suhua smiled: "Okay..."

Mo Junye's method was the same as what she thought.

First adjust the second one, and then use the third one to fine-tune it so that the distance of the first one is close to them.

Finally, when the distance is the same, rotate the first one.

Finally, the three circles lit up at the same time.

They heard a kata sound and were finally able to open the door.

After opening the door, they found that there was no room inside, but a hidden compartment. Inside was a bundle of bamboo slips and a square piece of jade.

Mo Junye picked up the jade stone and looked at the big words below: "If you are ordered by heaven, you will live forever."
Chapter completed!