"Hurry up and hide!" Petru trot a few steps first, and he dived and hid behind a nearby rock.

　　 This is the tidal flat of the island, with golden sandy beaches, and many high and low brown reefs scattered around.

　　 I have to say that in the face of danger, Petru, who has been a mercenary and pirate, reacted very quickly. When the screaming started, he issued a warning and moved his body.

　　 By the time Aoki and Su Huilan hid their figures, Petru had already set up his rifle, loaded the bullets, and looked like he was fully guarded and ready to go to war.

　　Su Huilan said softly: "Don't be so nervous!"

Petru took out a military binoculars, looked carefully, and said: "Although you are all masters, I still advise you not to be careless, and don't underestimate the fighting power of the savages. I am in the African jungle and the most primitive The tribes played against each other. Their weapons looked very backward, but their combat effectiveness was amazing. They only needed three people to stab a male lion to death with a spear; the poisoned arrow could make the wild boar lose its combat effectiveness within ten seconds; The scary thing is that the arrows are blown, silent, and the range is more than 50 meters. They are better than sniper rifles in the jungle. Their bodies may not be as strong as ours, but I can guarantee that if you race in the jungle, no one will run. If you beat them, you won't be a world champion."

Although Su Huilan knows a lot, she has been led by her almost all the way since she came to the South Pacific, but she has never participated in a war after all, and she does not dare to be blindly arrogant in wars. The only person with combat experience here is Petru. , He stopped talking, but waited for the results of Petru's investigation.

　　 The howling sounds on the island are one after another, continuous and continuous, as if transmitting some kind of signal.

　　 Petru observed for a while and said, "It doesn't seem to be for us."

　　 He probably also felt that what he just said was a bit serious. He turned his head and smiled at Aoki and Su Huilan, threw the binoculars at them, and said, "These tribes in Africa are fighting every year. The situation here should not be that serious."

Aoki said: "Don't be careless, what I worry about most is how much these people know about mental power. Logically speaking, a race living around a strong spiritual energy field like Tabb will inevitably evolve corresponding abilities. , For example, immunity to mental hypnosis, that would be difficult to deal with!"

　　 "Mental hypnosis immunity?".

"It is very likely that the spiritual energy field here is too strong." Qing Mu looked up at the lush green mountains and forests in the distance, "After staying in such an environment for a long time, people are prone to hallucinations. Ordinary people live for a year and a half. There are only two final results."

　　 "Which two?"

　　 "One is schizophrenia, always between dream and reality. I don't even know who he is." Aoki was taken aback when he said this, feeling that he was talking about himself, and he couldn't help laughing at himself.

　　 "What about the other one?" Petru asked.

　　 Seeing that Aoki did not answer, but fell into deep thought, Su Huilan said:

"The other is the adaptive change to the environment, which can also be called evolution. Biology generally has this adaptive ability, and the evolution of species is largely caused by changes in the living environment. For example, noise can affect humans. The central nervous system, if people live in a new environment full of noise for a long time, it will cause cerebral cortex excitation and inhibition dysfunction, cause neurasthenia syndrome, and may further affect the cardiopulmonary function and endocrine system. But as long as you adapt to this In this environment, the body will make self-regulation, and the brain will automatically ignore this type of noise.

　　For example, the beach here, with endless tides and wind waves, is one of the noisiest places in nature. If you bring animals that live in deserts or plateaus here, their bodies will show obvious symptoms of discomfort. But most animals and people can adapt quickly. On the one hand, because of our wide range of activities, the sound of water is a common sound. On the other hand, our ancestors all climbed up from the ocean.

If you think about it again, which large city is not in a strong noise environment every day, but after several generations of human beings have adapted, as long as the rhythm of the city does not change significantly, people will fully adapt to this specific Noise has even evolved to allow noise to improve sleep and learning efficiency. "

　　 Petru understood, as a soldier, he immediately said in inferences: "If there is a nuclear war, would you say that human beings will evolve the ability to adapt to nuclear radiation?"

　　 Su Huilan smiled: "I think cockroaches and mice are more likely to survive and evolve."

　　 Petru and Su Huilan were talking while watching the movement above, while Aoki closed his eyes and carefully felt the powerful spiritual energy released from the island.

　　 The energy here is obviously many times stronger than that on Tubuai Island, because it needs to be close to Tabu within a few hundred meters to feel it, and the energy field here obviously covers the entire island. The key is that I don’t know how big this island is. According to Su Huilan’s analysis, if the primitive tribes on the island survive, the area cannot be small.

　　 The savage's whistling sound gradually weakened, and I couldn't hear it for a while. I don't know if they stopped or were far away.

　　 Petru confirmed that there is no danger, got up and dragged their rubber raft over, found a gap between the towering big rocks, stuffed the raft in and hid it.

　　 He looked at the vast sea and said, "The boat is gone. This raft is the only tool for our outlying islands. If we lose it again, we can only chop wood to make a raft."

　　 At this time, Aoki opened his eyes and said, "The boat should still be there, but we can't see it."

　　 "Why?" Petru asked.

　　 Su Huilan heard Aoki’s prompt and thought about it a little, and immediately remembered a story:

"When Columbus landed on Watling Island, the Indians didn't see his three-masted sailboat St. Mary. I always told it as a philosophical story at Columbia University. Now it seems that there might be something else at that time. "

　　 Aoki remembers telling this story to Hu Xing, in order to let her understand that human cognition will not exceed her own memory. The development of human society has always followed a slow process from quantitative change to qualitative change. Any point of innovation that has never been achieved before is truly developed. UU Reading www.uukanshu. Com is earth-shattering and will have a huge impact on society, and this kind of person has become a great man. But even so, these innovations are not beyond the cognitive bottleneck of human beings. For example, human beings can use various mathematical methods to calculate the scale changes of the entire universe, but they can never imagine a four-dimensional and higher-dimensional universe, and cannot know what is outside the universe. Look like.

　　 Of course, Aoki didn't know Columbus, and he didn't know the truth of this legend. He just used this legend to illustrate a truth. But now that Su Huilan mentioned this, he felt that something might be strange.

　　 "Tabu on Tubuai Island is an energy shield. Although the distribution of mental power is not uniform, the closer to the center of Tabu, the stronger the energy, but it clearly has a dividing line."

Aoki tapped and walked a few steps on the beach, leaving his footprints on the soft sand, "This is a bit like the boundary of a dreamland, fuzzy but distinct. The Tabu on this island also has such a boundary, but its The scope is larger, covering the entire island."

　　 Su Huilan thoughtfully, knelt down and gently dusted the sand on his pants. Just now when I heard the savages screaming, I was hiding in a hurry, and there was a lot of sand on my body, especially on my feet. Fortunately, I was wearing jungle combat boots. But when she inadvertently looked at Aoki's feet, she was surprised to find that he was wearing a sling, without a grain of sand on his feet.

Aoki said: "Now the spiritual energy can be stable, and when we are at sea, the fluctuations are very large, which may be related to the strange fog. Everyone remember, the next time it fogs up, we can come to the beach to take a look, our The ship is there."

　　 At this moment, there was a gunshot from deep in the forest.