Because of the information given by Angelina, it actually linked the mysterious broken blade, Zeratul's Void Armor, alien civilizations, and even the exchange crystals of the Sarnagars with the Mayan civilization.

The Mayan civilization was formed in about 1500 B.C., and the early slave state was established around 400 B.C., and the 3rd ~ 9th century A.D. was the prosperous period, declined in the 15th century, and finally destroyed by the Spanish colonists, and then disappeared in the tropical jungle for a long time.

This is a civilization that has been destroyed, unlike the other four ancient civilizations, there are still countries in progress, and there are more historical records. The Mayan civilization can only rely on the remnants of the ruins to analyze and speculate.

However, I don't know if it's a coincidence or an inevitability, the Mayan language 2012 is the end of the world, it was this year of alien biological invasion, the emergence of the civilization of the Sarnaga people, everything is hard to believe that this is just a coincidence.

The Mystic Broken Blade was obtained by the Rothschild family in the Mayan ruins of Copán, while the Void Armor was the armor of the Protos Star Spirit Zeratul, and the stone platform that held the Broken Blade was then carved with the image of the Void Armor.

And these patterns are completely irregular, not any flowers, birds, fish and insects, not words, just a pattern, the two are just a coincidental overlap, it is really difficult to explain.

From Zeratul's mouth, Du Fei had already learned that the maker of the exchange crystal was a Sarnagar.

However, the cylinder containing the exchange crystal is depicted with Arabic numerals in an artistic style, and the secret is 2012, just by looking at the ancient traces on the cylinder, you know that it is not a modern product.

This all shows that there are many secrets of the earth that human beings do not know.

At present, human beings generally believe that humans evolved from ancient apes, but this process is only inferred from ancient human fossils, and there is no direct evidence to prove it. Because apes and other apes also evolved from Australopithecus, what led to the evolutionary branch of Australopithecus, on the one hand, intelligent creatures, and on the other hand, still low-IQ creatures.

Until now, there are still people who believe that human beings are related to aliens, and that human beings are formed by aliens who came to Earth to reproduce.

However, Du Fei unconsciously crossed another somewhat ridiculous idea in his mind.

Zeratul once said that in order to find a perfect creature, the Sarnagars once traveled to the home planet of the Protos Star Spirit to help the Star Spirit evolve and spread the fire of civilization. And the Protos Star Spirit should be regarded as the experimental product of the Sarnagars.

Then, it is also very likely that humans are the product of the experiments of the Sarnagars on Earth, just as Prometheus brought fire to mankind, and the same in search of the most perfect creatures. However, humanity may not have lived up to the expectations of the Sarnagars, disappointing this highly civilized race and leaving.

If this guess is correct, it confirms that the Sarnagars once appeared on Earth and left behind exchange system crystals.

So, why did Pandora creatures appear on Earth for the sake of resources? It seems to be reasonable, but with the strong vitality of Pandora's creatures, it seems that human beings can survive on an earth-like planet, and the earth is not the only choice.

Inexplicably, Du Fei thought about it, and suddenly thought of the Egyptian pyramids.

The construction of the pyramids has always been a mystery, at least many scientists believe that it is impossible to complete the construction of the pyramids with the technology of ancient humans. It is believed that the pyramids were built by aliens, and that Egypt simply converted the pyramids into tombs.

If the pyramid was really built by aliens, the purpose of the pyramid is generally believed to be a mark made by aliens, or some kind of signal construction.

No matter how many of these speculations and assumptions are true and how many are false, Du Fei feels more and more that the earth has indeed been visited by extraterrestrial intelligent creatures.

These days, Du Fei has been frantically reading all kinds of materials related to the Mayan civilization and alien rumors.

In the past, it was impossible to determine the existence of aliens, so it was possible to suspect all the rumors related to aliens, but now that it has been proven that aliens do exist, then these things are not necessarily fake.

The research materials on the Mayan civilization are all photographs, texts and analyses of Mayan ruins, and there are not many orthodox historical records.

However, after looking through the materials, Du Fei found that the Mayan language was strikingly similar to the ancient Chinese script.

The two civilizations are separated by a Pacific Ocean, but there is a high degree of similarity in language, calendar, and so on. This is not like a coincidence, because among the four ancient civilizations, whether it is ancient Egypt or ancient India, they are all closer to China, but there is not much similarity between the three in terms of writing and other aspects. This at least proves that there is no inevitable result of the progress of civilization, and that similarities are not inevitable.

However, these materials do not have a direct record of the alien intelligent race.

However, Du Fei accidentally saw a piece of news, there was an astronomy enthusiast, on the morning of the end of the world, he once saw a huge meteor smashed into the earth in the astronomical telescope, and suddenly exploded after getting close to the earth, scattering countless small pieces.

The astronomy enthusiast saw the process and posted the news on the Internet as soon as possible, but forgot to take a picture at the time, so there was no picture and no truth, and it was not recognized. Just over an hour after this news was released, the global satellite lost signal, wireless communications were paralyzed, and the line network also partially lost communication, and only the regional cable network was still available.

Du Fei began to believe this news a little, first of all, the timing coincided, just over an hour before the end of the world. And the so-called meteor exploded, exploded into obscene fragments, and spilled on the earth, most likely those small fragments were the seeds of the corrupted giant tree.

It's just that when this "meteor" is approaching, the detection systems of so many countries have not found it? Maybe this "meteor" has the ability to shield and detect. Du Fei can only think so.

Now that the Corrupt Giant Tree has developed to the third stage, Du Fei only knew in his previous life that the Corrupt Giant Tree could develop up to the fifth stage, but he didn't know if that was the end of the development of the Corrupt Giant Tree.

This information and information were intertwined in Du Fei's mind, and it was simply annoying to the point of madness.

Du Fei can only think by himself and find the answer alone, because there are many secrets that cannot be known.

At this time, Du Fei unconsciously remembered Yan Dingtian, the bald man in a wheelchair.

Because Yan Dingtian knows his secrets, and he is also the top ten most mysterious heroes in his previous life, he also has a lot of secrets, and from the previous conversation, he found that he knows a lot of things.

At this time, Lin Zhen came to find Du Fei, he was Ouyang Xiu's uncle, and he had the best relationship with Du Fei among the high-level leaders of the military region, and generally the things that made Lin Zhen come forward would not be too small.

Sure enough, the reason why Lin Zhen came this time turned out to be that the Imperial Capital Military Region asked to share the research progress of crystallization ignition.

Obviously, the Imperial Capital Military Region didn't know where to learn that Du Fei got the news of crystallization ignition technology in Area 11.

Du Fei didn't think it was strange, because Yan Dingtian knew that the super energy wave destruction device and the crystallization ignition were only connected, and the fact that he went to Area 11 was not a secret in itself, and it was not strange that the Imperial Capital Military Region knew what happened in Area 11.

It's just that the Guangshi Military Region naturally didn't want to hand over this technical information that could make the source energy superweapon come out in advance in vain, so it originally refused.

However, the Imperial Capital Military Region sent something over and handed it over to Du Fei by name, and seemed to be very confident that Du Fei could agree to hand over the crystallization ignition technology.

On the surface, Du Fei does not have the authority to command the military region, but in fact, the power in the military region is surprisingly large, and people who are not familiar with the inside story may not know it, but those who have carefully investigated it can see some clues.

What's more, the thing was obtained by Du Fei, and it doesn't seem strange to make a backup.

Lin Zhen came this time to hand over the things sent by the Imperial Capital Military Region to Du Fei, and then roughly explained the matter this time, and then left first. There are a lot of things to do in the military region, and the people who really do things are very busy.

Du Fei sent Lin Zhen away and held a box sent by the Imperial Capital Military Region in his hand.

It's a boxy box the size of a lunch box, like a package sent over, but I don't know what it's in, and I can feel that there is metal in it through the source ability, and it seems to be a mechanical instrument.

After Ouyang Xiu waited for Lin Zhen to leave, he jumped out again, looked at the box in Du Fei's hand, and said, "It can't be a bomb, right?" As soon as you open it, it's 'bang'! ”

She had actually seen this box a long time ago, and her perception penetrated into it, and she could only see an appearance, and then there was a layer of energy shielding her perception. If you want to forcibly use your perception to infiltrate it, it's not impossible, but if the shielding effect is artificially created, forcibly breaking through is likely to trigger something, maybe it will really explode, so she didn't get the permission of her grandfather Ouyang Hong, and she didn't forcibly use her perception to infiltrate it.

"You think everyone is as boring as you? It's too much effort to send a bomb. Du Fei said and carried the box to the garage at the back of the yard.

Maybe this thing is really dangerous, and if you take it home, it will hurt people if it really explodes.

Du Fei placed the box on the table and opened it carefully.

Inside the box was a small machine, boxy like an iron box.

After opening, a light curtain immediately shot out from the machine, and then a person appeared in the light curtain, and a calm voice came out: "Du Fei, long time no see." ”

"It's not long, less than a month." Du Fei replied casually.

The person in the light curtain is Yan Dingtian, still sitting in a wheelchair, with no eyebrows and hair, wearing a woolen hat, no expression on his face, and his speech is in the same tone from beginning to end, without the slightest mood swing.

Obviously, this little machine is also Yan Dingtian's work.

Yan Dingtian's source ability is that he can change the structure of matter, there are existing elements, and anything can be made, as long as he knows the result and understands the principle, he can completely build a space battleship.