Chapter 421

Not only Ren Hong, but also Professor Liang and others in the peripheral area of the ruins were frightened by this sudden situation. Captain Huo and others immediately held their breath and concentrated, opened the safety bolt of their weapons and said, "alert! The R team immediately shrinks its formation and escorts all the scientists out

"Mr. Ren is still in it!" Among the scholars surrounded by soldiers, Professor Liang said.

"Team B will come with me. The rest of the staff will escort the target and evacuate quickly! Immediately call for support and inform the Western Theater that we may be attacked by non-human civilization! " Captain Huo pointed his hot weapon at the cut-out passage that Ren Hong went to. Team B took on a defensive formation of scattered shape. All the weapons in each soldier's hands were turned on the safety bolt, and they went to the depth of the ruins in a shooting posture.

"Watch out, watch out for movement around you!" Captain Huo reminds all the players.

"Mr. Ren! Can you get the signal? Mr. Ren? Mr. Ren? " A soldier said in a deep voice into the pager. For a moment, he looked at captain Huo. "Sir, the communication is not normal, but Mr. Ren has not made any response."

"Hoo..." Captain Huo tried to keep calm. In fact, his heart beat faster and faster, and cold sweat began to flow out from his forehead. He was thinking in his heart that there must be no accident. There must be no accident. He pondered: "Mr. Ren is protected by the eagle of the Republic. There will be no problem. We just need to find him quickly and escort him out."

"Sir! I've got a body signal. It's Mr. Ren in the edge area of 50 meters. " A soldier looked at a flashing red dot on his wrist and reported immediately.

When Captain Huo heard this report, it was really great news. His heavy look slowed down. Before that, he felt so heavy that only he could realize that "since the communication is normal and there is no response, this should be the embodiment of another message Stop calling now! Cross screen, step forward

At this moment, Ren Hong, who is in the core area of the relic, is attracted by the scene that happened in front of him. Before that, he had been calling in the communicator, but he did not realize that his mind was occupied by the scene that happened before him.

As for the reappearance of this prehistoric civilization hundreds of millions of years ago, Ren Hong did not know how it was started, and he did not know that it was the result of his inadvertent step on it.

"The adventure seems to have been a great success." Ren Hong looked at the scene in front of him and said in his heart. Just like the panoramic effect, the original scene at the core disappears, showing the historical mapping of this civilization hundreds of millions of years ago.

At the moment, Ren Hong is standing in a world full of hot lava, without any introduction or subtitle explanation. Even if there is one, he can't understand it. But he knew that what he saw was the earth 4.5 billion years ago.

At that time, the earth was a hot planet full of magma. After more than 250 million years of cooling, the ocean was born and the atmosphere was formed. 3.8 billion years ago, the earth opened the hymn of life.

The picture evolves rapidly until it comes to 700 million years ago, before the Cambrian under the human scale, the earth ushered in the first big explosion of life. The occurrence of this scene broke Ren Hong's understanding of the evolution history of the earth's organisms. According to the universally recognized basis of human beings, the first great explosion of life on earth was in the Cambrian period about 543-490 million years ago.

However, from the perspective of this prehistoric civilization, the first great explosion of life on earth was 700 million years ago. At the beginning, such a major discovery was made. Ren Hong also had numerous questions in his mind, but he still had to continue to absorb the historical truth revealed at the moment.

From the rise of marine life to the evolution of land, species also evolved from simple to complex, from low to high. One of them, like human beings, was favored by heaven and evolved wisdom. They live in the ocean and have the streamlined body of fish. As time goes on, the fins in front of and behind the body gradually evolve into limbs and have a long tail.

It took 40 million years for this species to evolve here. After 30 million years, the tail of this species became thinner and thinner, which made them move in the water more dependent on their limbs. The tail degenerated, but their limbs evolved stronger and carried the main body moving in the water. The palms of the limbs evolved into limb segments. Like human fingers, each arm also has five fingers, but when stretched out, there is a membrane between the two fingers similar to that of a duck's paw or frog's limbs, which is conducive to their movement in the water, and the habitat has also entered the shallow water from the deep water area of the ocean.

Another 20 million years later, another branch of the species became amphibians and reptiles, and the omentum on its limbs degenerated in order to adapt.

Over the past eight million years, the evolution of this species has undergone important differentiation again. The biggest change in one branch is the degeneration of the scales of the epidermis, while the tail has become thinner and thinner. It has been playing a role of "engine" in the ocean from the beginning to the role of balance.

After 107 million years of the birth of this species, the brain began to evolve. Because the hind limbs needed more power than the forelimbs when they moved through the water, so they evolved stronger. Until 117 million years later, the species stood up. However, at that time, the sea was still more abundant, which meant that they still lived on the edge of the coast. After hundreds of millions of years of evolution and evolution, they still kept the gills Behind the auricle.From 1070 million to 230 million years, brain evolution is the turning point of this species. They have learned to use simple tools, but they still can't make tools. The most representative behavior of intelligent creatures is making tools.

However, the rapid development of the brain makes this species more and more competitive among all things. Whether in water or on land, they can adapt to it. As amphibians, the epidermis of this biological population has not evolved hair, but the development of the brain makes the head the only area with hair, and their skin has a variety of skin colors, but any A single individual's skin surface is a single color, or rich or light.

The best distinguishing feature of the male and female of this creature is their mouth. The male mouth is wrapped by two external basin jaws on both sides. The two sides of the two jaws have horizontal tusks, which are 11 cm long. They grow in the basin. When the two sides of the basin jaws wrap the mouth, the two big tusks are at the edge of the gums. When the powerful basin jaws open to both sides, the two tusks will Will be exposed, like a pair of pliers, ferocious.

(to be continued) www.novelhold.com , the fastest update of the webnovel!