Princess Against the World

"..." The white-headed man was speechless for a moment.

yes!

How could he ignore this most important key?

When people survive, they can have nothing to eat, but they must have water to drink!

Especially when choosing a place to live, you must be close to a water source.

But--

"I just looked around and there was no water source!"

Jia Guizi and Ding Buliu also noticed the same thing: "Yes, although there are some trees and grassland here, they are sparse and have no climate!"

In short, this place is simply not suitable for living!

Zhan Cheng looked up into the cave, where the figures of Ling Luoyu and Gu Lan were looming.

"Perhaps they can find the most suitable explanation!"

Ling Luoyu stood in the corner, looking at the corner of the oval, standing still.

Gu Lan frowned slightly and stepped forward: "Did you see anything unusual?"

"Don't you think everything in this cave is too round?"

From a naked eye perspective, everything here is a complete whole.

It looks extremely smooth.

"This place seems to have been carefully polished and repaired...but does such a simple cave need to be so carefully polished?"

"Yes!" Gu Lan's palm passed across the stone wall: "Elaborate decoration...itself a kind of cover-up!"

Suddenly——

He moved for a moment, then suddenly touched back again, looking at Ling Luoyu with burning eyes.

Ling Luoyu noticed his strange look: "What did you find?"

"a little!"

Gu Lan's palm wandered on the stone wall, and finally stopped at a corner, the corners of his lips raised.

"found it!"

His knuckles rapped heavily on the stone wall.

“There’s a seam here!”

Ling Luoyu understood, turned his head to avoid the direct light, and looked sideways.

Sure enough, when viewed from this angle, there are shadows cast by light on the stone wall.

"The presence of shadows... shows that these walls are not as smooth as we see them. They just borrow the principle of light refraction to make them look as smooth as a mirror!!"

The two looked at each other and groped on the stone wall tacitly.

Finally, gaps were found at the corners on both sides of the stone wall, and they were marked with pens.

"What are they doing!?"

Ding Buliu's sharp eyes saw something unusual about Ling Luoyu and Gu Lan.

"What are they painting on the wall?!"

"...It seems to be a door!"

Before Zhan Cheng finished speaking, he suddenly understood something.

"They found the trap!"

Liang Feifei heard the movement and suddenly turned her head. When she saw Zhan Cheng and several others flying into the cave, she also rushed towards them.

"What did you find?"

"I don't know..." Gu Lan dipped his brush in ink and continued to draw on the stone wall.

Judging from the outline that has been drawn, it is the shape of a door.

The eyes of Zhan Cheng and others wandered along the brush, their eyes were horrified.

"There really is a mechanism..."

"You can find it all this way!"

"admire!"

"..."

Liang Feifei squeezed through the crowd, walked to the stone wall, raised her hand and touched it gently: "It's true..."

Why didn't she notice anything unusual in the first place?

If it had been discovered earlier, maybe he would be outside and start a new life by now!

"We just found the outline of the gap, which looks like a door, but the mechanism hasn't been found yet!"

Ling Luoyu bit the holder of the brush, his eyes wandering on the stone wall.

"Everyone of you, look for where the mechanism that opens this door is hidden!"