This mega-coral city is completely different from the previous city of the dead, and from a distance, it looks like the outline of a giant city with a population of millions.

The underwater structure, composed of mutated coral trees and various crystal rocks, looks very similar to human cities on land.

A large number of underwater creatures come and go in and out of these structures, most of which are dolphins, many of which are clearly intelligent.

At the same time, you can see that there is even a unique business model here, there are many shops on the street, and many dolphins are exchanging something with other dolphins, whether it is shiny crystals, or exquisite clothes and armor, etc.

There are even factories in the building, where bubbles and boiling water come out of the chimneys instead of smoke!

The most eye-catching thing is the thick pipes around the entire Coral City, with a diameter of more than ten meters, and a mottled surface, which seems to be made of an unknown metal.

It is certain that this kind of craftsmanship has far surpassed the technical level that appeared in this Seven Seas Revolutionary Army.

Seeing that Zuo Chen was interested in those pipes, Haiba showed a clear expression and said with a smile:

"Zuo Chen really knows the goods, the reason why Coral City was able to survive the attack of the Black Emperor is all because of these things."

After a pause, he continued: "When we first discovered this place, this place looked no different from ordinary underwater corals, but there were some strange tubes, and then I accidentally touched the switch and found out that these tubes were actually energy shield generators!" ”

Following these pipes, Haiba and other dolphins, who had just broken away from the Pacific Empire and were chased and killed by the Black Emperor all the way, discovered a huge relic of prehistoric civilization!

Although I don't know how many years this relic has existed, some of the things left in it are enough to support them to establish their own forces and become the Seven Seas Revolutionary Army that can fight against the Black Emperor's Pacific Empire!

After listening to Haiba's narration, Zuo Chen was very interested in this ruin, wanting to see what the divine left behind here.

What shocked him the most was that his food system was able to recognize each other with the spatial wormhole at the bottom of the sea, allowing him to gain control.

"Hahaha, Brother Zuochen, please!"

At this time, they had already come to an entrance to this coral city, faintly protected by an energy shield, the sea master made a gesture of please, and the whale shark chariot castrated non-stop, and rushed directly into the coral city through the energy cover.

After entering this coral city, Zuo Chen immediately felt that it was completely different from the bustling and lively outside, and all kinds of buildings made of coral and rock rose from the ground, forming a forest of buildings.

A variety of tamed giant submarine fish dragged wagons through the road.

Due to the ubiquity of the seawater, the traffic in this underwater coral city is a three-dimensional mesh-like structure, and suddenly it looks like a series of flying machines soaring in the sky.

For the same reason, there are also a variety of buildings of all shapes, many of which are suspended directly in the water and have no foundation.

Zuo Chen's heart was full of shock at this time.

He deeply understood that everything about these dolphins could be said to come from the knowledge gained from this ruin, and it was only a small part, which had already made the Seven Seas Revolutionary Army develop tremendously!

What kind of civilization is that?

Seeing the orange cat shocked, Haiba was also proud in his heart, and took Zuo Chen around this coral city, visited everywhere, and finally came to a palace made of crystal in the center of Coral City, and saw a treasure stored in a crystal box.

According to Haiba, this is the most important treasure of the entire Seven Seas Revolutionary Army, the origin of all their knowledge and civilization!

It looked like a normal metal helmet, except that it was covered in all sorts of circuits and some strange wires.

Haiba said solemnly: "This thing is my clan's 'Wisdom Helmet', as long as you wear it, you can learn a lot of knowledge, it can be said that the vast majority of our civilization knowledge comes from this 'Wisdom Helmet'." ”

"It can be said that this is the original foundation of the Seven Seas Revolutionary Army, the foundation of our lives! Including the method of how to control the entire relic energy shield, they were all learned from this. ”

After seeing this thing, Zuo Chen couldn't help but look curious and asked, "That, can I wear a meow?" ”

A hint of hesitation appeared on Haiba's face, and he said:

"This thing itself has existed for too long, and after we got it, it was used in large quantities, and now it is not very stable, this ......"

After getting this thing, Haiba and his comrades-in-arms wore it many times and learned a lot of knowledge, and thus learned that the energy in this thing is also limited, and after absorbing all the remaining knowledge inside, the Nanami Revolutionary Army did not use this thing anymore, but displayed it here as a holy relic.

The corners of Zuo Chen's mouth raised, patted his chest and said, "Don't worry, meow, I'm absolutely cautious, after all, with such superb technology, I believe it won't be damaged so easily." ”

Haiba gritted his teeth and said, "That's it, but Brother Zuochen must be careful." ”

Then he carefully took out the broken helmet from the crystal box and handed it to Zuo Chen.

In his opinion, this cat's head is also small, and the whole cat can get into this helmet, and it is estimated that it will not be able to wear it, so there should be no problem.

Zuo Chen immediately took the helmet in his hand in a hurry, and then found that although this thing shimmered with metallic luster, it was extremely light, like a plastic product.

He couldn't wait to put the helmet on his head, and he immediately felt as if he was in a virtual world, and a lot of information was constantly emerging in front of his eyes.

Moreover, this thing seems to have detected the language system in his brain first, and only then began to directly surface the information of the Red Star language.

It's just that some of this information is relatively complete, while some of it is missing and damaged, obviously because it is too old and there is data loss.

Judging by the amount of this information, about ten percent or so of the information is completely complete, with a greater focus on architecture and biology and weapons manufacturing.

"If you find the same type of system interface, do you want to read the data?"

Just then, the mechanical sound of the food system sounded again.

Hearing this, Zuo Chen's eyes immediately widened, and he said happily: "Read!" ”

"During data reading, partial completion is performed...... Perform the official boot playback ......"

As the sound of the system fell, a clear and exaggerated voice instantly sounded from the helmet: "Lehaha learning machine, where you won't order it......"

At the same time, the entire inside of the helmet shook violently, and the entire structure began to disintegrate......