Northern Snowfield.

In the snow-capped hall on the eaves, the Snow Lord listened carefully to the news of Yunmeng brought by Xue Bo.

"Xiao Meng and Hua Feng were taken away by a group of people at the bottom of the sea?" "The Snow Lord knows the strength of Hua Feng and their team, as long as they are not beyond their cultivation level on this planet, how many people can easily take them away without experiencing any price?

"That's right, it's the news from the dragon clan, they have the heart to rescue, but the North Atlantic side is not the territory of the dragon clan on our side, and they also obtained the information through the relationship of the water tribe. Originally, I was going to go in person, but Zhang Sanfeng had already led the team to support, and it wouldn't be long before it would be fine. Miss and Hua Feng are still safe for the time being. Xue Bo replied respectfully.

"In this case, there is no need to be in such a hurry, Zhang Sanfeng is a rare martial arts genius in recent centuries, and now he is already in the Yuan Saint Realm, it should be no problem to have him in the Sea Clan. However, just in case, you should secretly observe and use our men when needed, and make sure they return safely. After the Snow Lord finished speaking, he soon fell into a state of flux.

Xue Bo quietly withdrew and walked outside the main hall. Outside the main hall, the snowflakes began to flutter again, and only an old man in a robe had inadvertently disappeared on the snow.

In the depths of the unknown sea area of the North Atlantic, Hua Feng was carefully studying the materials in his hands, most of which were sorted out by human beings, and they were spread out and displayed in front of him at this time. At this time, Yun Meng, Shuang Ning, Bai Feng, Li Long, and Wang Yue also slowly woke up, knowing that they were all okay for the time being, Hua Feng began to search for useful information in the materials with them, and everyone had some doubts about Xingtian's unclear behavior.

The first row of information on the ground is called: Prehistoric Supercivilization.

Scientists believe that there are two explanations for the mystery: one is the traces left by aliens visiting the earth, and the other is that before modern human civilization, there were many prehistoric supercivilizations of advanced human beings.

Some scientists have put forward the theory of the evolution of the earth's civilization cycle. Bioarchaeologists believe that in the 4.5 billion years since the birth of the earth, life on Earth has experienced five mass extinctions, alternating between life and death, and the last mass extinction occurred 65 million years ago. Some people deduce that there were advanced civilizations on the earth 2 billion years ago, but unfortunately they were destroyed by a nuclear war or a huge natural catastrophe. Hundreds of millions of years of vicissitudes have almost erased all traces of civilization, leaving only a few relics, which has become an insoluble mystery for modern mankind.

Some people believe that the destruction of the previous advanced civilization was due to the periodic changes in the Earth's climate, or the periodic disappearance of the Earth's magnetic field. When the solar system orbits to a specific location in space, the earth will periodically have a climate that is not suitable for human existence. The extinction of the dinosaurs 65 million years ago is a case in point.

The Earth's cyclical climate change leads to the cyclical origin and evolution of advanced intelligent organisms.

The second and third rows are about prehistoric nuclear warfare:

As we all know, the written history of mankind is only 4,000 years old, but 7,000 years ago, humans built the Egyptian pyramids. The history of human clothing is only 4,600 years old, but exquisite bronze artifacts from 11,000 years ago have been found at the bottom of the Atlantic Ocean.

In addition, 20,000-year-old iron nails, 30,000-year-old murals, and 40,000-year-old cattle and sheep bones have been found and confirmed around the world.

There are many examples of such contradictions, and scientists and archaeologists around the world have different opinions on them.

Human evolution has a history of millions of years, and the accurate measurement of a certain advanced civilization through the C-14 isotope appeared 3-40,000 years ago, and its scope indicates that human civilization existed in a heyday.

The earth has been hit by floods, explosions, and catastrophes more than once, so ancient civilizations may be destroyed again and again, and ancient humans may be resurrected from the dead.

The various legends of the Great Flood, dating back 12,000 years to the end of the ice age, cannot be considered mere myths. At the same time, it proves that human beings have a "history" as far back as 12,000 years ago, and that they are more developed than 4,000 years ago or even today.

Atlantis may have sunk to the west of the Bermuda Triangle. From underwater photographs and field surveys, humans were able to lift hundreds of tons of boulders 1,000 years ago.

The ruins of pre-Flood civilizations, with their submarine walls and sea roads, are as vast and intricate as the Egyptian pyramids of 7,000 years ago, which are considered mysteries today.

12,000 years ago, mankind's knowledge of the universe may have surpassed that of today, and 340,000 or 100,000 years ago, mankind may have had several peaks of civilization. We only know that the peak of the history of the earth's civilization was created by human beings, but we cannot know the progress of human civilization.

The famous ancient Indian epic "Mahabharata" was written in 1500 BC, more than 3400 years ago, and the historical facts recorded in the book are 2000 years earlier than the time when the book was written, and the events recorded occurred more than 5000 years ago.

The book chronicles two fierce wars between the Korava and Pandava, Frishini and Anhaka who lived in the upper reaches of the Ganges River in India.

The first war in the book is described: "The valiant Atvatan, sitting firmly in the Vimana (an airplane-like aircraft) landed in the water, and launched Agnia (probably similar to rocket weapons), which spewed fire, but was smokeless and powerful. In an instant, the sky over the Pandavas went dark, and then, the wind blew fiercely, and the clouds rolled upward, and the sand and gravel kept coming from the sky."

"The sun seemed to be swaying in the air, and this weapon sent out a terrible scorching heat, which shook the earth and the mountains, and in large areas, animals fell to death, rivers boiled, and fish and shrimp were scalded to death. When the rockets burst out, the sound was like thunder, and the enemy soldiers burned like scorched tree trunks".

The description of the second war is even more chilling: "Gulka rode the fast Vimana and fired a rocket at three enemy cities. This rocket seems to have the entire cosmic force, its brightness is like 10,000 suns, and the pillars of fireworks roll up into the sky, which is incomparably spectacular."

"The bodies were burned to the point of being unrecognizable, hair and nails were falling out, ceramics were shattered, and hovering birds were burned to death in the sky".

Seeing this tragic situation, modern people will immediately associate with the power of the explosion. In the years before it was written, many scholars had dismissed the description in the book as "poetic exaggeration."

However, it was only after the United States dropped on Hiroshima and Nagasaki in Japan that it dawned on them that their descriptions were as accurate as those of eyewitnesses to the bombings.

Archaeologists have discovered numerous scorched ruins in the upper reaches of the Ganges River, where the war took place. Large blocks of rock in the ruins are glued together, and the surface is uneven. It takes at least 1800 degrees to melt the rock, which can only be achieved by a nuclear explosion.

In the Deken Forest, discover more scorched ruins. The ruined walls, the surfaces of the buildings and the surfaces of their stone furniture are "vitrified". Ancient Babylon, the Sahara Desert, and the Gobi Desert in Mongolia have all found the remains of prehistoric nuclear warfare, and the "glass stones" in the ruins are the same as the "glass stones" in today's nuclear test sites.

Physicist Frederick Sodi said: "I believe that there have been several civilizations in the past. Humans were familiar with atomic energy when they existed, but they were destroyed by misuse."

Most scientists believe that this is just a kind of adjunct and unconvincing. But some insist that the earth has existed for more than 5 billion years, and that human civilization should be more than 5,000 years old.

......

Several people who had roughly skimmed through it fell into deep thought, and even some ignored the situation they were trapped in at the moment.