In the dim passage, there seemed to be a danger always dormant. After walking on thin ice for a few minutes, Ye Cheng and Isha finally came to a small square through this passage.

There is a huge circular roulette in the center of the square. At twelve evenly separated positions, there are twelve words written so sloppy that Ye Cheng feels that all the books he read are in vain.

"Isa, can you understand what is written on it?" Ye Cheng remembered that Isa was the daughter of Professor Berkone, an internationally renowned linguist. If she couldn't even understand, it would be understandable that she could not read less.

"I'll take a look!"

Isa walked over and pointed the light at the twelve words on the roulette on the ground.

When she carefully analyzed these words, Ye Cheng focused his attention on the periphery of the roulette and walked around the roulette. He was surprised to find that there were many strange marks around it, large and small, and different types.

The most important mark that Ye Chengbai can't tear up the Qi Jie is a pattern that is basically the same as human footprints.

The mark is about two centimeters deep, and Ye Cheng is confident that even if he stamps his feet into gravy, he will never step on such a deep foot.

But the question has also come, why are there human footprints here?

Could it be that humans have been here before?

Ye Cheng didn't know if his guess was right. He gestured on the footprint with his feet and found that his feet seemed a bit big, and the footprint of this size seemed to be left by the girl under his feet.

"Yecheng, come here quickly."

Isa suddenly called Ye Cheng, and Ye Cheng immediately came to her side.

"What's wrong?"

"Look at this word!" Isa pointed to one of the twelve words and said seriously: "I recognize this word. This is the word "Sun" in the ancient Mayan civilization language. This word is very sacred in the ancient Mayan civilization, especially the sun god in their hearts."

"Sun God...what?" Ye Cheng blinked in confusion. He didn't know much about the Mayan civilization, but only knew that they seemed to have predicted the "end of the world".

According to Mayan culture records, 2012 will be the end of the fifth solar period, and on December 21, the doomsday will come.

On this day, the sky lost its due color and was gray.

The sky seemed to be torn apart, countless fireballs fell from the sky, earthquakes, tsunamis, volcanoes erupted, mountains shaking and earth shaking...

Ye Cheng still remembers that on December 21, 2012, the 14-year-old, hiding in the house and turning on the computer alone, watching a movie called "2012", fantasizing that the world would immediately enter the doomsday era after the movie ended.

As a result, he didn't see the scene of a doomsday like a crack in the curtains. In the cold snow, a tall, fair-skinned and beautiful lady almost blinded his eyes.

His chicken was so cold that he thought the temperatures were alternating in winter and summer, and the winter became warmer, so he immediately ran out to test the temperature with his shirtless wearing a pair of shorts. Because of this, he kept his high fever for a whole week.

Later I learned that the young lady was not wearing anything on her legs, but wearing a warm-sized stocking that was the latest on the market.

Continuing to answer Ye Cheng’s question just now, Isa shook her shoulders: “You don’t need to know exactly what the sun god is, you just need to know that his status in the Mayan civilization is very supreme.”

Ye Cheng looked like 'I understand' and touched his chin deeply: "Do you know the other words?"

"I don't know! I have never seen these words in the text system that the earth currently knows." Isa shook her head with a helpless expression.

After saying that, she turned her gaze to the marks around the roulette and blew the dust on the ground. Isa slowly stood up, and a stunning light flashed in her eyes, as if she had discovered something, but she couldn't say it for a long time.

"So you two are here!" Kant's voice suddenly came from one side of the square. If he hadn't walked out, Ye Cheng wouldn't have seen an arch in the dark corner on one side.

"Uncle Kant, when did you arrive here?" Ye Cheng asked forward.

"It's more than ten minutes ahead of you!" Kant came to Isa, pointed to the footprints on the ground and said to the two of them: "Do you know what species these marks belong to?"

"I know that, it seems to be human." Ye Cheng's finger reached the only footprint he knew.

"That's true! That's indeed a human footprint, but other footprints are also very interesting. They are all footprints of ruling creatures that are very representative in the history of the earth's evolution. For example: this one is from dinosaurs; here is from early fish; and here is from amphibians from 350 million to 250 million years ago... I just thought about it for a long time, but I haven't figured out a problem yet."

“What’s the problem?”

"You take a few steps back and look at these marks. Have you found anything?"

"No!" Ye Cheng shook his head.

"Miss Isha, where are you?"

Isa thought for a moment, combined with Kant's current introduction and what she had just wanted to say but had not said for a long time, it seemed that a spark of wisdom was suddenly ignited in her mind.

"These footprints seem to exist in a certain order."

"Very good, Isa. You are so smart." Kant couldn't help but admire it, and then smiled and said, "This is exactly what I want to say. Look at the footprints of humans carefully. The footprints are separated by five fingers, with clear outlines, and are basically the same as modern people. Their location is very special. They are in front of fish, dinosaurs, etc. No matter how you look at the order of other species, the order of imprints is quite reasonable, but our human footprints. 440 million years ago, and at that time, the earth was the unity of aquatic animals such as fish. If this order is not the error of the creator, then I can boldly guess that perhaps humans had appeared 440 million years ago, and they were also people who were highly similar to modern humans."

"No! Uncle Kant, are you mistaken?" Ye Cheng didn't really believe that humans would appear on the earth 440 million years ago. When he turned his head, he immediately had a sudden idea: "Maybe this mark is not a dinosaur, but a chicken, a big fat chicken, the world's number one chicken that can only lay eggs, which can explain how the eggs came about."

"Okay, Ye Cheng, you have a rich imagination, but as a historian, I can tell you responsibly that I have confirmed that I have not identified these imprints. If this is not a farce, I can guarantee that these footprints before us will be enough to rewrite human history."

Kant's face was full of smiles, and he unconsciously touched the camera on his waist. Ye Cheng knew that Kant must have taken all the footprint patterns intact.

"You two come with me, I have a good place to take you to see. Especially Yecheng, you will definitely be interested."
Chapter completed!