Everyone consciously dispersed and walked around, looking for possible mechanisms and hubs.

If there is a secret door, there will definitely be an open mechanism.

However, the secret door design is so hidden, I am afraid that the mechanism that is opened will be even more difficult to find.

Seeing everyone fumble on the wall to find possible mechanisms, Ling Luoyu retreated silently.

Gu Lan noticed her strangeness and couldn't help but look at Liang Feifei, Zhan Cheng and others, and retreated to Ling Luoyu.

"Have you any idea?"

"I can't say it...it's just a feeling!"

Ling Luoyu frowned slightly, and saw Zhan Cheng and others' figures.

"If it's an ordinary person, if you look for an agency...what will the first reaction be?"

"Of course it's on the wall!"

Gu Lannu's lips pointed at the people inside.

"Like a few of them..."

"Yes! This is the normal thinking of ordinary people..."

"So, the agency we are looking for... will not take such an ordinary route!"

Gu Lan instantly understood what Ling Luoyu meant and suddenly looked around.

"The mechanism that opens the door may no longer be on the stone wall, but on something in the cave..."

“It might be outside…”

Ling Luoyu and Gu Lan ignored it and turned around and walked out of the cave.

Gu Lan carefully checked the stone tables and stone beds and other objects to see if he could find out the unusual ones.

Standing outside the entrance of the cave, Ling Luoyu turned his head and looked around, his brows frowned even more.

"This direction...towards...north..."

When building a house with a man, his favorite direction is the south.

Because there is plenty of sunshine!

No matter how bad it is, it has to go to the east or the west.

In this way, more or less, you can always see a little sunshine.

But the direction she is right now is indeed north!

All year round, twelve hours a day, there will definitely be no sunshine in!

Why??

Was it limited when building this cave?

But how could a person who could build a cave so perfectly, be limited by the direction!

unless--

"Unless this cave...has a problem in itself!!"

Ling Luoyu murmured, retreated step by step, looking at the cave with his head raised.

The cave is two people tall and twenty steps deep. It is not big or small.

On the top of the cave, there is a crooked willow tree growing.

Perhaps because of the lack of water, the willow tree has dried up, leaving only branches with its teeth and claws standing silently on the cave.

"Gu Lan!"

Ling Luoyu called down and flew to the willow tree.

Almost at the same time, Gu Lan and Concubine Liang came together.

Later, Zhan Cheng and others followed.

However, after all the people came, Ling Luoyu had nothing to say and just circled around the crooked willow tree.

Concubine Liang followed her gaze and her eyes looked slightly annoyed: "Miss Ling, have you found something?"

"Miss Concubine, have you ever checked this tree?" Ling Luoyu suddenly stopped and gently stroked the tree with his right hand.

"What's there to see in a tree that has been dried and dead!"

Concubine Liang glanced at the willow tree without hesitation.

"You are not trying to say that this tree is an open mechanism, right?"

The mechanism must be set in a place that will never be corrupt for thousands of years and can be used for thousands of years.

This dead tree has reached the verge of destruction.

I guess anyone who sneezes can destroy it. How could it become the setting of the mechanism?

"But I see that it can be broken with just one touch... How could it be set as a mechanism!"
Chapter completed!