The others were basically confused as well.

Bo Qi immediately checked: "It is the same as the continent of Atlantis, an ancient civilization that has long disappeared."

According to existing records, it existed hundreds of thousands of years ago and was the cradle of a prehistoric super civilization. But later, the continent suddenly sank into the sea due to a devastating disaster and disappeared.

Today, people are still exploring it. Based on a certain understanding, they call it the homeland of mankind or the original scene of the Garden of Eden, and speculate that it is a rather mysterious and bizarre country.

As Bo Qi watched, he discovered something quite interesting.

"There are actually quite a few people who believe that there was an alien civilization in the Lemurian civilization, and that the coexistence of humans and aliens at that time reached an incredible balance and harmony. Humans could even use special powers to complete evolution and become more suitable for survival..."

Suddenly, Bo Wu stopped talking and looked up in surprise.

Why does this sound... a bit similar to the aliens in the underground city and the Chi family? Others also thought of it. Gu Siyin was surprised and asked: "Is this extraterrestrial civilization the same as the aliens in the existing underground city? They existed so long ago?"

Several people subconsciously looked at Lu Guichi.

Lu Guichi was bewildered: "I don't know. I don't know much about the underground city. I only know the history of the Chi family. As for whether the alien objects existed so long ago..."

He frowned. "As far as I know, they were first formed thousands of years ago. At that time, they wreaked havoc on the human world, and then humans stepped forward to seal them into the underground city."

"If we go back, how did they exist for so long? If they existed, they would cause great harm to the human race, but I haven't heard anyone mention it."

Lu Guichi didn't dare to say anything else. If it was true, the Chi family would definitely record it! It's impossible for the Chi family not to have discovered it! Several people were even more confused and asked Lin Wu what he thought.

Lin Wu was no less surprised than them.

After finalizing the map, Lin Wu asked Gu Siyin and Ren Ke to notify everyone to come over, while she stayed here to dress and pack up, and then check the final location.

"The underground city is located in a sea area in the South Indian Ocean. It is all sea on the satellite map. There are no islands or land to land on."

Lin Wu felt it was strange, wondering if there was some mysterious technique covering up the traces of the underground city, so he turned on the satellite to send over the real scene, but he could not see anything unusual.

If there is a mysterious art, there will be traces. Her current cultivation has also greatly improved, so it is impossible not to see it.

But the dungeon is definitely there, the map can't be wrong.

Lin Wu then looked for other aspects of the place to see if there was anything special about it, and then he found out about the continent of Lemuria.

“That area of ​​the sea is where it existed before it sank.”

As Lin Wu continued reading, he was attracted by the research on alien civilizations.

Because the speculation about the Lemurians is so similar to the current situation of the Chi family's aliens!

She pondered and said, "My master Mo Chuan told me that in order to keep alien creatures away from humans, the underground city was moved to the ends of the earth, a place isolated from the world."

"Could it be that they accidentally moved to the ruins of the Lemurian civilization, and it was under the sea?"

This also explains why there is no land in the sea and no abnormalities were found in the calm sea.

The underground city is in the sea, so of course there is no need to deploy defenses at sea.

That sea area is remote and mysterious enough. To this day, when people think of it, they only know about the Lemurian civilization and never think of the underground city. It is indeed a good hiding place.

More importantly,

Lin Wu looked up at the others and said, "I have two doubts."

"First, with the level of industry a thousand years ago, it was impossible to build a city large enough to exist in the sea. But current speculation is that the underground city is in the sea, not on the sea."

Miyano questioned: "But this doesn't make sense. How can they live in the sea? Is it any wonder that the overall appearance of the underground city is an airtight sphere? There is also the problem of oxygen supply."

Lu Guichi immediately said, "No! In my impression, the underground city is no different from the city outside, except that it is more majestic and ancient. You can also see the sky, but it is always dark. As for oxygen, we are not worried about it. None of us has ever found that oxygen needs to be supplied."

"In this case, it can't be in the sea." Guan Chen said, "Is it possible that there is some mysterious magic at the bottom of the sea that can lead to other places? Black Fox, aren't you a mysterious master? Is there a way to detect this?"

"What you said makes sense, but you should listen to me first."

Lin Wu tapped the table with his fingers to attract their attention back.

She said, "As far as magic is concerned, it is impossible to move such a large city to another place through space. To give an easy-to-understand example, a hundred of my current selves combined would definitely not be able to do it."

"If it's not magic, then what else could it be?"

Several people were even more confused.

Lin Wu said, "But there may be some magic tricks."

Several people: “???”

"That brings me to my second point."

Lin Wu seemed to be thinking about something, and said slowly: "There was no mention of Lemurian civilization a thousand years ago. I think the people at that time probably didn't know where they moved to, they just knew they found a suitable place."

Thinking further, people at that time faced a difficulty.

So how does a large city survive on the sea? Lin Wu is more inclined to believe that they did not think of sinking to the bottom of the sea at first, but were trying to solve the problem of floating on the sea, including but not limited to using magic and mysterious tools, and trying large-scale engineering operations.

Lin Wu tapped the screen and changed it to another picture of the volcanic distribution zone.

Pointing, he said, "There are many dormant volcanoes under this sea area. Once they erupt, they will cause disasters such as tsunamis and crustal movements. I looked it up, and scientific speculation shows that it is very likely that one erupted nearly a thousand years ago."

Gu Shiqing understood immediately: "Wuwu, you mean, maybe the underground city was about to stabilize on the sea, but suddenly encountered a disaster and was forced to sink to the bottom of the sea?"

Lin Wu nodded.

Thinking in this direction, Gu Shiqing quickly figured out what was going on.

"The underground city is still alive today, which means they escaped the disaster. But how can such a large city be salvaged after it sank into the sea? I'm afraid the city buildings will be destroyed by natural disasters. In addition, humans cannot survive in the sea. Lack of oxygen is enough to kill people, and there are also fish and beasts..."

As Gu Shiqing spoke, an idea suddenly occurred to him.

"It's the ruins of the Lemurian civilization!"

"When they sank into the sea, they might have come into contact with the ruins, or the passage leading to the ruins, and fled there to escape the disaster!"

"The current underground city may not be the underground city they originally built, but the ruins of the Kingdom of Lemuria itself!"

These words were so shocking that everyone who heard them was stunned.

Mo Lang, who was watching from the sidelines, finally couldn't help but speak up: "But this is too absurd, can it be true?"

"Why not? Everything is possible until you see it with your own eyes. Besides, this is the most reasonable speculation based on the currently known information." Lin Wu said.

Thinking about it again, Lin Wu's eyes looked strange.

"Besides, don't you think that the possibility of an extraterrestrial civilization in Lemuria is something that makes us wonder?"

"There used to be aliens there, so there are places suitable for them to exist, and rules to constrain them to be honest and not do evil. The aliens in the underground city are also sealed in the center of the city, and basically live in peace."

The two have the same purpose but different in nature.

"Besides, I have actually thought about how powerful our ancestors were to be able to seal so many alien creatures. After all, I almost died just dealing with a few alien creatures that escaped, and the alien creatures in the dungeon are extremely large and numerous."

"In addition, after experiencing such a disaster, the ancestors must have been seriously injured. It would be even more difficult to seal and close the door in a short period of time to prevent people from leaving forever."

"So the more reasonable conclusion is that it is the ruins of the Lemurian civilization. There are rules and places that restrict extraterrestrial objects, and our ancestors were lucky enough to discover it, so they used it to seal and suppress it!"