Leaving the Brave Slime on the boat, Chen Bing popped and plunged into the sea.

In reality, Chen Bing's water nature is very good, and the requirements for water nature in the game are much lower, Chen Bing twisted his body, like a fish, and sank more than ten meters in the blink of an eye.

"There really are ruins!"

A piece of building ruins then appeared in Chen Bing's field of vision.

Below, on the bottom of the sea, there is a large area of building debris, and on the collapsed buildings, there are large amounts of kelp and seaweed, and schools of fish swim through them.

Chen Bing swam down, and the fish were alarmed, and they scattered and fled.

"I didn't find anything that could be taken, and most of the things that could be easily taken away were taken by the pirate leader."

Glancing around, there were all building ruins in sight, and there was nothing to take with them.

However, the ruins of the building were very large, and Chen Bing swiped his hands and feet, and swam past the center of the ruins.

After all, this is a game, a ruin, it can't just be a little bit of iron props, there must be something else left.

"Huh, a stone tablet?"

After swimming more than 20 meters forward, Chen Bing saw a black stone tablet appear on the bottom of the sea below, and something seemed to be carved on the stone tablet.

Chen Bing immediately swam towards the stele.

When he came to the stele, Chen Bing found that the stele was not engraved with words, but neat black horizontal and vertical lines.

It looks neat, but it's completely impossible to guess what it means.

Chen Bing thought for a moment and stretched out his hand to make contact with the stone stele.

[System: If you find the "Training Tablet", do you want to conduct ability training?] The current training system only has the last training energy left. 】

A system prompt appears.

"Yes!"

Chen Bing's mind moved, and he immediately chose to agree.

The light on the black stele began to flicker regularly.

[System: At the end of the training, you have learned the "Bird Taming Technique"]

"Bird taming: You can tame a bird and make it obey some simple commands, and the tamable bird is related to mental power."

Finally, the lines on the stele were completely lit up, and the system prompt sounded again.

Bird taming!

The pirate boss can keep an eye on the crows, which is a skill that he got from here!

The training stele only had the last energy left, and after training Chen Bing, the entire stele was completely darkened, and no matter how Chen Bing touched it, he didn't react.

"I wonder if there are any other training stones?"

Chen Bing took out the iron bottle containing air, took a few breaths, and then continued to look around.

However, until he had to return to the surface of the sea to breathe, he did not find a second training stele.

Apart from the training stele, no other valuable items have been found.

With such a large ruin, the pirate leader would not be able to loot everything, and there was nothing more advanced in the pirate den except for some metal tools, which made Chen Bing feel a little strange.

Judging from the remaining architectural styles in the ruins, the level of civilization in this ruins is actually quite high, and there should be a lot of electrical appliances and other things.

After another half an hour, Chen Bing went back and forth several times in the underwater ruins.

After half an hour, Chen Bing did not find nothing.

He found an iron rod and sharpened it so that it could be used as a gun.

There are also two hacksaws, with which it will be much easier to cut wood.

Counting the large iron furnace on Skull Island, the number of iron tools in the Chen Bing tribe has reached 10, which has reached the conditions for upgrading to a level 1 iron civilization.

But Chen Bing was obviously not satisfied, and he continued to search for the underwater ruins.

After more than ten minutes, Chen Bing came to the middle of the ruins.

"What is this?"

This time, Chen Bing found a black metal ball with a radius of more than one meter, he stretched out his hand to contact the metal ball, and the light on the metal ball suddenly dispersed, like a screen, many different patterns appeared, distributed on the entire sphere.

But these patterns are not fixed, and in the blink of an eye, the patterns on the metal balls have changed.

It changes almost once a second, and it is not until ten times that the pattern on the metal sphere gradually fades out.

[System: If you find the "Message Recording Ball", please enter the password!] 】

The prompt appears again.

Password?

Chen Bing looked at the black metal ball and pondered slightly.

It's impossible to guess the passwords out of thin air, so those passwords are hidden in the patterns that flashed before? Or maybe there's another password hint in the underwater ruins, but he hasn't figured it out yet?

Chen Bing made contact with the black metal ball again, and the patterns lit up again.

However, the arrangement of the patterns and the shape are different from the last time.

"Every time the pattern flashes, it should represent a password, and I want to point out the correct pattern when the pattern flashes."

After two times, Chen Bing already roughly knew the way to open this information record ball.

The only question is what the password is.

Chen Bing recalls the common denominator of the two pattern flashes.

His memory and observation skills were now amazingly strong, and after two rounds of rough comparisons in his mind, Chen Bing quickly found the common ground of these patterns.

Most of the patterns in the two ten rounds of flashes will be different, but in each pattern, there is a puzzle piece with a similar style.

Chen Bing touched the black metal ball again.

The pattern appeared again, and this time every time a pattern flashed, Chen Bing reached out and clicked on a pattern.

The dotted patterns remain, and the other patterns continue to flash.

[System: Please combine the correct password within 1 minute!] 】

Ten patterns remained, and the system prompt reappeared.

Chen Bing was not surprised by this, he felt that the pictures were puzzle pieces from the beginning.

When he pointed them out, Chen Bing had already reorganized in his mind.

The ten pieces of the puzzle slid under Chen Bing's fingers, and soon turned into a pattern of blue sky and white clouds.

Chen Bing didn't know what the meaning of this pattern was, but after he finished the puzzle, the black metal ball flashed, and a large piece of light enveloped the entire seabed.

This appears to be a three-dimensional information recording instrument.

But there seemed to be something wrong with the instrument, and Chen Bing just saw a white flower around him, and no image appeared.

Click......

The image flashed continuously, and in the next moment, Chen Bing found that he was in a huge control room.

In front of you is a large piece of glass, through which you can see a gray sky outside, and beneath the sky, a large gray and brown earth.

Combined with the flickering mechanical light around him, it was not difficult for Chen Bing to notice that he was on an object that resembled a spaceship.

At this moment, a dazzling light appeared on the gray sky.

"Here, even if gunpowder and nuclear energy cannot be used to make weapons, and are included in the rules of this world, the world still has come to this point."

An indifferent voice came.

There were more than a dozen people sitting in the control room, and it was a woman in a black military uniform who spoke.

"The rule weapon, the 'Light of Civilization Destruction', everything above the civilization coefficient of 2.0 will be destroyed under this light, and the human race will be destroyed in an instant."

It was a much younger woman who spoke.

The light that covered the sky was like bright fireworks, getting closer and closer, but there was no despair on her face, only relief.

Civilization coefficient 2.0 means that except for the most basic iron tools that can be preserved, any items related to civilization in the world will turn into ashes under the light of civilization destruction.

Because of the highly developed intelligence, human beings have a lot of knowledge, and the civilization coefficient is as high as 6.0, and there is no possibility of survival in the light of civilization destruction.

"That's not necessarily, it is said that some people have long known about the existence of weapons of destruction of civilization, and they have already started to prepare for defense."

In the control room, another person spoke.

"Or there may be some highly civilized items that can be left behind, but humans can't survive. This regular weapon is developed specifically for human beings, and there is no possibility of defense. ”

"It's coming!"

At the time of the exchange, the destruction of civilization was already swept in.

In an instant, the entire control room was shrouded in a dazzling light.

The human beings in this control room turned into a little light and melted into the light of civilization's destruction.

Along with their dissipation, there are also those crystallization of high-tech civilization.

Losing those high-tech crystals, the entire huge spaceship, leaving only those stone buildings, fell from the sky, crashed to the surface of the sea, and sank to the bottom of the sea.

This is how this underwater ruin was formed.

The Recording Ball seems to have a certain ability to resist the light of civilization destruction, or the light of civilization destruction has not yet been fully developed, so the Recording Ball can be left along with those iron tools.