I draw Mingbi live, all my water friends are gods

Looking at the production date on the mineral water bottle, Ye Yu secretly said: "Sure enough!"

According to the production date on the mineral water bottle, Ye Yu simply calculated that it was twelve years ago.

Ye Yu tried to search for news about the plane crash twelve years ago in her memory. Unfortunately, she was too young at that time and had never paid attention to the news in this area. There was no relevant information at all.

Ye Yu shook his head helplessly, threw away the mineral water bottle in his hand, stood up and continued to move deeper into the cave.

Gohan followed Ye Yu, looking around to help Ye Yu look for possible clues.

After walking another few dozen meters, the remains of a gathering place appeared again.

Ye Yu searched again, but still found no clues. When he got here, Ye Yu began to doubt, were the passengers on this polite plane really ordinary people?
Why is no identifying information left at all?

Do normal survivors still care about identity information?

Useless ID cards and other things should have been thrown away long ago, so why keep them?
Ye Yu continued to move forward with doubts.

Secretly calculating the distance, she and Gohan had walked more than two hundred meters.

At this time, Ye Yu noticed that at her current location, traces of artificial excavation began to appear on the stone walls on both sides of the cave, and these traces were not old, at most they were in the past few decades.

Based on Ye Yu's ability to identify antiques, it can be basically determined that these traces excavated by humans must not be more than fifty years old!

Ye Yu frowned slightly, filled with doubts in his heart: "Who dug this cave on an uninhabited island? What is this cave used for?"

I gently knocked on the stone wall of the cave. The rock material is very hard and it is quite difficult to dig. Such a large project is definitely not something that ordinary people can dig out.

Ye Yu suddenly remembered some movies he had watched. Ying Jiang liked to build laboratories and conduct experiments that were inappropriate for people, and then the experimental subjects ran out and did a lot of bad things.

Ye Yu felt that this cave was probably a secret laboratory.

With this thought, Ye Yu couldn't control her thoughts. She even doubted whether the survivors on this passenger plane would be captured by people in the laboratory for experiments, and the one outside Man, a survivor who escaped accidentally?
Or is it……

The passenger plane crashed into the cave, causing the test subjects in the laboratory to escape, killing all the experimenters in the laboratory, and finally escaped from the laboratory to hunt down the survivors, so those survivors escaped from the cave. , lived a windy and sunny day on the island.

If there were no accidents, Ye Yu really couldn't figure out what was the reason that would have made those survivors give up the cabin of the passenger plane and this cave as their place of residence, and instead run outside to soak in the rain and bask in the sun?
Worried about not being able to see the rescue team in time?

Is there really a rescue team coming? Is there any more appropriate place than next to the plane?
If the rescue team goes to the island, they will definitely come to inspect the plane and take away the black box of the plane!
If you are worried about missing the passing ships, you can send someone to watch on the beach. Just take turns to watch the beach.

Anyway, Ye Yu couldn't figure out why these survivors would leave here without any accidents.

Thinking of these, Ye Yu suddenly felt a sense of crisis.

Ye Yu took out a baseball bat from his lucky bag and used it as a self-defense weapon. He used the wolf-eye flashlight and continued to explore the cave.

She is very curious. If she doesn't find out the secrets of this cave, she will feel itchy and won't be able to sleep.

Seeing Ye Yu take out his weapon, Gohan took out the Wind and Thunder Golden Rod from his ear without hesitation.

Gohan's thoughts were very simple. Ye Yu took out his weapon, which was a signal to prepare for a fight.

Fighting is his favorite pastime.

What bad thoughts can a little monkey have?
He just likes to hit people with a stick. After walking for a while, Ye Yu was surprised to find that the cave became wider the further he went. Now the width of the cave was already one-third of the width of the entire mountain. The distance from this place to the cave entrance was nearly one thousand meters.

This change further strengthened Ye Yu's thoughts.

This small island and this mountain definitely hide some big secrets.

And on the stone walls on both sides of the cave, something different also appeared, a lamp stand!
It’s not quite right to say it’s a light stand!

To be precise, they are shelves for placing candles, torches, and kerosene lamps. Ye Yu can tell the craftsmanship of these shelves at a glance. They are all casting techniques in recent decades. The most recent one is no more than fifteen years old, and the oldest one is no more than fifteen years old. The old one, that is, what it looked like fifty years ago.

In other words, not long before the passenger plane hit the mountain, there were still people in the cave, maintaining the lighting equipment in the cave. It can even be inferred that there were people outside delivering supplies to the island.

As for why electric lights were not used but these ancient lighting equipment, Ye Yu automatically figured it out.

The power system fifty years ago was not perfect.

The power generation equipment is only enough to maintain the power operation of laboratories and important areas. These peripheral areas are used as corridors or spaces for piles of debris. There is no need or sufficient capacity to provide power support.

Only these ancient lighting fixtures can be used.

Later, when science and technology developed, the power system was quickly improved, but these places still had no more use value, so there was no waste of resources in setting up electric lighting systems in these places.

It’s not that electric lighting systems are unaffordable, but that ancient lighting systems are more cost-effective.

Ok……

Ye Yu felt that he was right.

It must be like this!

After studying the manufacturing process of these lamp stands, Ye Yu selected the most complete one from each era, packed it and threw it into the lucky bag space, preparing to take it back for study.

Gohan was holding the Golden Wind and Thunder Staff, tilting his head and looking at Ye Yu curiously. He couldn't figure out what Ye Yu was doing. Seeing Ye Yu continue to move forward, Gohan followed up with the Golden Wind and Thunder Staff.

After walking nearly two thousand meters again, we were already almost halfway up the mountain.

The road in the cave finally changed.

In other words, the straight road has reached an end, but the road to the cave has not.

The road started to go downhill.

The excavation marks on the cave floor began to extend downwards. The roads leading to the underground were divided into three, with barrier-free passages on both sides and a wide step in the middle.

Ye Yu blinked and smiled!

This is not coming!
What she envisioned in her mind was being realized little by little. The laboratory was underground, at the foot of the mountain, or even deeper?

Ye Yudu doubted whether the entire mountain had been hollowed out.

(End of this chapter)