The building hidden in the darkness gradually revealed its true colors. It was a gray building with more than ten rooms in five floors horizontally. The existence of narrow windows made the interior space roughly identifiable, and it seemed that there was a basement at the bottom.

The entire building is made of square rocks two meters long and one meter long. Obviously, the people who built this building chose to use local materials. There is a huge hole on the rock wall not far away, which is nearly twenty meters high and more than ten meters wide. It is arched above, and the interior is obviously hollowed out. In addition to digging stones, it seems to be used as a way!

When I approached, I found that the building was very broken. Most windows had no glass, and the walls in several places collapsed. The room with exposed tables and chairs was suspected to have been hit by a giant beast. The door at the bottom of the building was open and even the door panel was missing. There were many dark red blood stains left on the ground wall, and there were signs of dragging. It was suspected that humans were killed by some kind of beast and dragged out of the building. As for the bones, they didn't see any of them. I thought that when they fell outside, they would have to be eaten by the giant beast and the bones!

Judging from the scene in front of you, there seemed to be a huge change. A giant beast attacked the building, which led to the abandonment of the place!

I leaned closer and peeked through the windows of the small square table. Some office-use books and materials were scattered all over the floor. Most of the computer desks and chairs were overturned, as if they were being attacked suddenly. If you look closely, you will find that there are also many dark red blood stains on the ground wall, as if some kind of smaller beast rushed into the building and started killing.

Other rooms were filled with various instruments and equipment, obviously engaged in some unknown research. In a certain room, Xia Yan saw a row of well-preserved test tubes filled with unknown liquids inside, and various juvenile bodies of biological bodies, lizards with unscalculated scales and sharp claws, translucent bodies of all over their bodies, like sleeping snakes, and young birds with sharp claws on their wings and joints... They even saw a human baby with scales growing all over their bodies and animal tails on their buttocks! Xia Yan couldn't take his eyes off for a moment.

These individuals have different appearances and belong to different species, but they have the same point. Judging from their appearance, they are all extremely aggressive!

The reason for the test tube sealing is that after several years, these mutated bodies are still vivid. Seeing Xia Yan's heart surging, even if he is ignorant, he should understand that those people are actually conducting genetic research and even conducting transformation experiments. The mutated human infant is a good proof!

Genetic research in the outside world is not completely prohibited, but this kind of research aimed at developing biological weapons is explicitly prohibited! Of course, when human countries shouting harmonious slogans, they secretly and desperately conduct various experimental research, fearing that they will fall behind! Everyone knows this!

Seeing these Xia Yans, they became puzzled again. It was still the same question. Humans are now engaging in genetic research and transformation here. But is it confirmed that there were mutated animals first, or is their research behavior causing biological mutation on the island, or is there a certain degree of mutation on the island? Their research only played a role in promoting the development of giant beasts?

I searched again with questions, and even used brute force to destroy the building. I didn't think about it when I got too big. As more and more information was found, the truth about the matter was gradually pondered. The organisms on the island had already undergone certain mutations and evolutions, and their research greatly promoted this process!

One of the materials related to volcanic lizards wrote as follows: By comparing with the genetic analysis of external lizards, the lizards on the islands obviously have mutations, or they have evolved!

In the subsequent content, they injected a genetic catalyst that more than a dozen top scientists took years to extract and into a lizard for experiments, but the result was still failed! The lizard beasts that had mutated and evolved could not bear the power of medicine. Then they conducted dozens of experiments to repeatedly adjust the dosage, but they still couldn't master the rules. Either the amount was small and it had no effect or it allowed the lizard to evolve to death!

After the Nth failure, some people suggested not to directly inject the potion into the lizard beast, but to slowly absorb it through gentle methods. In the end, they extracted the potion into a dark yellow block and placed it in a cave pool where the lizard often drinks water!

Seeing this, Xia Yan finally figured out that the thing that was swallowed by himself to promote evolution was really something made by humans. No wonder it felt like some kind of medicine at that time.

Now it seems that their strategy is undoubtedly correct. The lizard beast did evolve again after drinking water mixed with medicine and survived well. Even Xia Yan vaguely peeked at a key issue - energy!

Evolution cannot proceed out of thin air. Cell division, transformation and growth require energy and a large amount of energy. Once it cannot keep up with the evolutionary speed, the blood and blood of cells will die immediately after exhausting their potential. Like the lizard beast that directly takes genetic medicine and still survives after radical evolution, they succeed after absorbing a large amount of energy.

Their potion has no big problem, the problem is that it cannot provide the mysterious energy that can be quickly absorbed by flesh and blood cells!

For a moment, Xia Yan felt a little emotional, and evolution was really linked. One missing link means failure!

As for what happened here and why the incident still didn't figure out why. Xia Yan continued to tear down the building claws, grabbing a rock, gently prying it loose, then removing it, and then putting it aside. The stone strips that exceeded 1,000 pounds looked like toys in the huge beast claws, and felt like building blocks.

Xiao Hei was originally watching Xia Yan turn around the building curiously, but after seeing that he had no intention of leaving for a long time, he walked into the huge stone cave next to him with two huge bird claws!

Xia Yan wanted to keep up, but then he thought that there should be no ferocious beast inside. If there were any previous fights, he would have been alarmed long ago. Moreover, Xiao Hei was not a good person, so he buried his head and continued to demolish the building.

I took off a stone strip and suddenly found that the weight was slightly lighter than other stone strips. In surprise, I grabbed another stone strip again and weighed it. It was not an illusion. Although the gap was very small, Xia Yan still felt it. There was space inside and his heart suddenly moved. He cut the stone strip with his sharp claws and a sealed glass jar in front of him. At first glance, there was a stepping stone document and a black hard shell notebook inside!

Xia Yan was excited when he saw this thing. He hid it so well and sealed it in the stone strip. He must have recorded some ulterior motives. Maybe he had something he wanted to know. He really found it without any effort when he was searching for it. In his excitement, he carefully clamped the glass tube and wanted to open the bottle cap.

Suddenly, he stopped suddenly and turned his head to look at one of the four passages connecting the huge space. After approaching the building, he found that there were four passages leading outward. He vaguely heard a sound that seemed to be coming here. The can, sandwiched between the claws, was put into his mouth and drilled into the cave not far away.

The footsteps coming from the cave became louder and louder, and I quickly approached as creatures about to walk into the wide underground space in the depths of the darkness...
Chapter completed!