Gradually, many relief-like murals appeared on the cave walls on both sides, with exquisite content, delicate brushwork, majestic and vividness. The proportion of people in the murals is much higher than that of modern people by body shape, and is very close to the huge skeletons that Fu Chenxue saw in the underground world. There are also many strange-shaped monsters and alien humans in the picture. The main part of the murals is the battle scene, a war between giants and monsters and alien people. What surprised Fu Chenxue was that their combat tools were modern.

Spaceships are very similar, with many disc and spiral aircraft. What is going on? Can humans take a spaceship battle in the long-standing wilderness period? Qinghuang and Tuoba Qingcheng were also full of shock. Tuoba Qingcheng said: "Chenxue, look at these murals, why do I feel like time and space are misaligned? Is this a distant ancient or a mysterious future? Many things in it are simply a replica of the American Hollywood science fiction blockbuster. What's going on?"

Qinghuang said: "These people are different from us. They are all gods!"

Fu Chenxue said: "The theory of gods has not yet been concluded, I would rather believe another statement."

Qinghuang and Tuoba Qingcheng said in unison: "What's the point?"

Fu Chenxue said: "Many people believe that before modern human civilization, there were many super prehistoric civilizations on the earth. In the 4.5 billion years since the birth of the earth, the earth's creatures have experienced five mass extinctions, life and death alternation, and the last mass extinction occurred 65 million years ago. Some people infer that there should have existed high-level civilization creatures on the earth 2 billion years ago, unfortunately destroyed by a nuclear war or a huge natural disaster. As we all know, humans have written history that can be verified for only 4,000 years ago, but humans 7,000 years ago were able to build ancient Egyptian pyramids with extraordinary means. Similar to this

Examples are everywhere, such as the stone statues on Easter Island, the ruins of the Atlantis continent, the shoe prints on trilobites, prehistoric telescope stone carvings, ancient Egyptian wooden bird gliders, ancient satellite maps, chain nuclear reactors in the Republic of Gabon, Africa, metal balls 2.8 billion years ago, and the 10,000-year-old "clips" unearthed from the Bayankara Mountain in Qinghai, China, all prove that prehistoric civilizations do exist. The giants in the murals may be prehistoric humans that we never knew. Of course——” Speaking of this, Fu Chenxue suddenly laughed: "They may also be aliens, and alien friends we still know!

"Alien?" Qinghuang and Tuoba Qingcheng both cried out. Perhaps the education they received was different. Tuoba Qingcheng readily accepted Fu Chenxue's explanation, while Qinghuang resisted much. She would rather believe that the people on the murals were all legendary gods.

Fu Chenxue smiled and said, "When it comes to gods, I think of the description of nuclear war in the ancient Indian epic "Mahapalata" and the records of space wars in the Bible. The so-called destruction of gods or human civilizations is likely to be the conquest of the earth by alien civilizations."

Qinghuang shouted: "Chenxue, you don't believe in the existence of God, which really surprised me!"

Fu Chenxue said: "Why do I have to believe in the existence of God?"

Qinghuang asked in confusion: "You don't believe in the existence of God, why did you come to the temple ruins?"

Fu Chenxue smiled and said, "I came here, one for the sake of stunning the city, and the other for the sake of confirming whether God really exists?"

"Have you seen it with your own eyes? What else has it been confirmed?"

"It's because I've seen it that I'm here to find the answer!"

Tuoba Qingcheng looked at Fu Chenxue and Qinghuang in horror and asked, "You... have you really seen the gods?"

Fu Chenxue said: "We have only seen some god-like people!"

"A man like God?"

"Yes, Qinghuang thought it was a god, but I would rather believe that they were all humans!"

Qinghuang said: "They are not humans, how can humans have such a long life?"

Fu Chenxue said: "Maybe one day, science can help humans live forever!"

"Golden Eye Clay" shouted again, Fu Chenxue patted its head and smiled: "At present, there are indeed many unsolved mysteries on the earth, such as Xiao Hei is one of them, so the debate about God will continue to exist for a long time."

"Golden Eyes Crown" shouted again, suddenly jumped up and ran towards the depths of the cave. Fu Chenxue and others had to follow closely. Along the way, they saw many huge stone sculptures, some animals, and many things that could not be named. Because they were eager to chase the "Golden Eyes Crown", Fu Chenxue didn't have time to look closely. The three of them ran down the road and found that the cave became more and more complicated. There were many branches outside the main road, twists and turns, like a spider web. With the "Golden Eyes Crown" there, Fu Chenxue and others didn't need to worry about getting lost, and they followed the "Golden Eyes Crown" into the depths of the cave. More than ten minutes later, they entered a hall with an area of ​​hundreds of square meters. In addition to the huge stone sculptures and portraits, there were neatly arranged tables and chairs, like a huge conference room.

,The tables and chairs are made of some materials, as black as ink, as stone, as gentle as jade, as plastic as steel. There are many strange symbols engraved on the walls of the caves around the hall, and the dome-shaped cave roof above the head is a huge starry sky map, Leo, Aquarius, Sagittarius, Scorpio, Pisces... The location and distance of each constellation are surprisingly accurate. Fu Chenxue doesn't have much knowledge of astronomy, but Tuoba Qingcheng is a professional in this field. During her study at Yale University in the United States, she studied astronomy major and studied archaeology, and studied ancient characters. According to her estimates, this starry sky map has at least 30,000 years of age, which is more perfect and more accurate than the starry sky map of 27,000 years ago carved on the mysterious ruins statue of Diarak, South America.

Qinghuang looked at the strange symbols carved on the cave wall and asked, "Qingcheng, do you know what these symbols mean?"

Tuoba Qingcheng shook his head and said, "These symbols are very similar to the 'Xianju Tadpole Text'. In my opinion, there should be some connection between the two, and it is indeed difficult to crack them."
Chapter completed!