Go crazy!You call me the ultimate?

Xiao Wu explained while boiling water to clean up the wild pork.

The area of ​​this ancient tomb is more than [-] square kilometers. In addition to the building complex, there are also large forests, rivers and lakes, which provide enough habitat for animals.

In addition to wild boars, there are also flocks of sheep, cattle, ducks in the river, and pheasants in the woods. They are all domesticated domestic animals by humans, but after thousands of years of stocking, they have all returned to their ancestors and become wild animals.

In order to control the number of these herbivores, some wild wolves, leopards and other carnivores are also released.

These animals form a complete ecological circle, mutually restraining and interdependent, and have been living for thousands of years.

After hearing this, the two fat men couldn't help being amazed.

The biochemical restraint of nature was used to the extreme by the ancients!

After Xiao Wu packed up the wild meat, he said proudly.

"The ancients had a deeper understanding of nature than we do. Don't underestimate the wisdom of our ancestors."

"Let's go, there is still half an hour before the nearby organs will be opened."

When the fat man heard this, he immediately thought of a question.

There are traps everywhere in this ancient tomb, which are activated almost all the time.

These animals don't have the intelligence of humans, and of course they don't know how to avoid traps.

But how did they survive?
Facing Fatty's question, Xiao Wu gave an incredible answer.

"Because these agencies recognize humans and animals."

When the two fat men heard this, they couldn't help being surprised.

It's biometrics!
This technology requires the combination of a series of high-tech means such as computers, acoustics, optics, biosensors, biostatistics, etc., and accurate identification can be achieved through physiological and behavioral characteristics.

It was not until the information age of the 21st century that this technology gradually matured and became popular.

As early as thousands of years ago in ancient times, how did the ancients do it?
Xiao Wu shrugged, expressing that he didn't know.

The two fat guys are not good at using their brains, so they quickly gave up research on mechanisms.

The three entered a courtyard, found pots and pans in the house, and started a fire to process pork.

After working for an hour, the three put the processed pork in the clay pot and immediately returned to the original road.

When they returned to the Spirit Tower, the others were still thinking hard, but they had no clue.

The fat man immediately took out the cooked pork and distributed it to everyone.

"People are iron, food is steel. Let's eat something first. Only when the stomach is full can we have the energy to think about problems."

Naively looked at it, and curiously asked about the origin of the pork.

Fatty immediately told what he had seen and heard. When it came to the fact that the agency could identify people and animals, everyone felt incredible.

After thinking about it, Hu Bayi said.

"There is a saying in ancient times that the biggest difference between humans and animals is that humans have three real fires on their heads and shoulders, while animals do not."

"As long as the real fire is not extinguished, Gui Mei Xiaoxiao will not dare to approach."

"Some evil spirits will secretly follow people, take advantage of people's unpreparedness, blow out three real fires, and then harm people. This is also one of the sayings about ghosts blowing out lanterns."

Shirley Yang couldn't help laughing when she heard this.

"Most of these feudal superstitions are meant to scare people, just listen to it. You don't think it's true, do you?"

Hu Bayi quickly waved his hands.

"Staff Yang, you are Lieutenant Mo Jin. In our line of work, you have to deal with ghosts and ghosts all year round. There are some old rules that you have to believe in."

"I don't think it's impossible."

The fat man immediately turned his head to look at his shoulder, but unfortunately his neck was too thick to be seen at all.

"Old Hu, help me see, is the fire on my body strong or not?"

Hu Bayi couldn't help laughing.

"If I could see the real fire of Yuanyang, I would have gone to cultivate immortality a long time ago. Do I need to fight back? You think highly of me."

After thinking about it for a while, the fat man said with a serious face.

"I've been having trouble lately, maybe it's because I'm not hot, I'll ask Mr. Chen to help me figure it out."

While the two were talking, the younger brother suddenly interrupted.

"Old Hu's thinking may be right."

Everyone else was taken aback for a moment, then looked at the little brother.

Wu Xie blinked and asked.

"Brother, do you also believe in such things as Yuanyang True Fire?"

The little brother shook his head lightly, raised the trotter in his hand and said.

"I don't know if there is such a thing, but this wild boar can fully prove that the organs designed by the ancients do have the ability to recognize."

"This is the clue to unlock the mechanism on the No.13 floor!"

After Wang Kaixuan thought about it, he said in a daze.

"I seem to understand, but I don't fully understand."

"Even if the ancients had biometric technology, what does it have to do with cracking the mechanism?"

The little brother replied seriously.

"It has a lot to do with it!"

During the two hours that Fatty and the others had been out hunting, the rest of them had carefully examined the black door, but found nothing.

This door seemed to be formed naturally, and no valuable clues were found.

"There is no clue, but the biggest clue!"

Wang Kaixuan became even more confused, with question marks all over his head.

"Brother, you are not a monk, why do you also like to play Zen?"

"Just tell us what you found out."

The little brother nodded, just about to answer.

Wu Xie next to him suddenly slapped his thigh and said excitedly.

"I see, it turned out to be like this!"

This door was built without any flaws, and even the great experts of the inverted fight couldn't see any clues.

This gave Wu Xie a strange feeling, as if this door was not designed for humans at all!

Thinking from a human point of view, it cannot be deciphered anyway.

It wasn't until the fat man said that the agency had biometric identification technology that Wu Xie realized that it wasn't that he was thinking too much.

"This door is designed for animals, and only animals can open it!"

For thousands of years, hundreds of well-educated scholars have been blocked by this door.

It's not because they're not educated enough, or because they're not smart enough.

It's because they fell into a misunderstanding from the very beginning and ignored the key clues!
But this is not their fault, because biometric technology is a cutting-edge technology that has only matured in the last ten years, and the last batch of archaeologists who came here were more than 40 years ago.

In their era, they didn't even know that there was such a technology as biometrics!
Even if they know that agencies can identify animals and humans, they won't believe it, or they can't understand such a technology.

Said innocently excitedly.

"It is the limitations of the times that limit their imagination."

"It's like doctors thousands of years ago who never thought of MRI and laser surgery. It's not that they are not good enough, but that the technology level of their time is not enough!"

They just caught up with the age of mature biometric technology, and they were able to get inspiration from wild boars and thought of the most critical clues!
The key to unlock the No.13 layer is not humans, but animals!