Xu Xiao stayed in the clinic for another two days, and this time although he was bruised, he was not injured to the roots, and he quickly recovered and returned to the team. Instructor Luo's attitude towards him became better, not only did he not need physical training, but also helped him come forward to receive a one-week meal ticket for the sick canteen. In the words that Zhao Gang later told him: "Although this kid is very weak, he is very courageous, but he is a soft egg." ”

The effects of the group beating incident quickly passed, and everyone ignored the new recruit. After that, he was thrown to the scientific research department by Instructor Luo, and at this time, Xu Xiao started his first step in truly understanding the world in this base: taking classes.

There are no textbooks, only teachers. The teacher is a middle-aged woman, and the characteristic of her class is that she likes to ask Xu Xiao to come out and answer and demonstrate. Xu Xiao spent a week in the classroom like this, only to be discovered by the recruits of the same period that he was a complete scumbag. But fortunately, he was also a recruit, and several of them often helped him make up for the lessons, so he barely understood the basics of the first stage.

There is not only one kind of creature in this world, but the largest base is the ghost species, which is born from spiritual resentment. Their strength is stronger or weaker with the retention of their IQ, but it is always a first-class risk that is beginning to pose a danger to human beings. They suck the soul of a human being, but they often create another ghost. So many times there will be a ghost who just kills a human, and that human will ghost, and the ghost who killed him will stare at him with wide eyes. The legendary "Charm" refers to them.

The second is the demon beast, which is born in a place with a strong aura, with different demon elements, each of which will give them different heights of intelligence and strength. At present, only five kinds of demon elements have been discovered, the Heavenly Demon Yuan is the smartest and the most dangerous, and the Lei Demon Yuan has the ability to think and the danger is low. According to the different attributes and strength of the demon element, it is also divided into level 2 to 7 insurance. They don't like places where humans gather, and rarely appear in the field of human vision, but there are always a few exceptions who come to the human world, or covet glory, or love feelings, or covet human delicacies. There has been no shortage of legends about them since ancient times.

After that, there are solid ghosts, which are divided into living entities and dead entities. Most of the living entities are undead monsters created by humans after special accidents, and most of them do not retain memories and intelligence, similar to zombies and puppets. Dead entities are also called ghosts, they usually have no entities, they will be revealed when needed, they will retain the memories of life, intelligence, and some kind dead entities will help humans and are called immortals. In ancient times, the descent of immortals to earth referred to their manifestation, and General She's elder brother belonged to this kind. They are uniformly planned to be level 3 to 7, and attacks by even the weakest entity class will result in hundreds or thousands of human deaths.

Finally, there are the ancient species and the flood species, they are eternal, they can change their forms at will, they have strong lethality, and they belong to the most uncontrollable kind of risk species without grade, but they spend most of their time sleeping, in order to cope with their huge demon energy consumption. The ancient Shu Kingdom was destroyed by the demonic qi leakage that occurred when the Flood Desolate Chaos Giant Beast awakened, and the destruction spread beyond the range of more than 100,000 mu within a few days. During the world-famous Ming Dynasty, Wang Gongchang exploded because the dragon turned over, causing a large amount of demonic energy to rush out of the ground, causing a violent explosion. In general, they are hydrogen nuclear weapons in the military, and once they are used, the sky will fall apart, but fortunately most of the time they will be asleep.

After entering the era of civilization, those in power invariably began to suppress the demon aliens, from the religion of the West to the religion of the East, the main theme is to suppress the living space and activities of the demon aliens. As far as China is concerned, the establishment of Taoism is a kind of cooperation between the folk and the government, who travel to the land of China day after day, killing the demons who have entered the human world, and blocking the influence and spread of the demons. In the 5,000-year recorded history, there has been no shortage of wars for the destruction of the country caused by the flood of demons and natural visions.

When humanity entered the age of technology, most of the world's great scientists devoted themselves to the study of anomalous powers. Although they all ended in failure, they also developed a lot of theories. It was only after the two world wars that pushed these theories aside, and humans began to kill each other, and countless monsters took the opportunity to rush into the human world, lawlessly demanding everything they wanted. Fortunately, the authorities found out about this early on, began to use unconventional weapons, and stopped the war from worsening. The end of the war exposed the monsters in the human world, and after being quickly eliminated, human beings also discovered that the previous theories could be verified, and through further verification and practice in the new era, human beings finally created scientific and technological monster weapons, which can effectively suppress, eliminate or control monster creatures. Human beings have finally developed to an era where ordinary people can discover and destroy demon aliens.

The full name of the Western Coalition is [Omniscient Eye], and it is a huge organization, supported by Europe, North America, the Middle East and even North Africa, with the most advanced technology, the most complete information on monsters, and a huge reserve of resources. They are active all over the world, protecting and monitoring humans and demons around the world.

The full name of the organization of the five-star motherland is the [Central Crisis Bureau], which specializes in dealing with incidents that endanger the safety of the people of the motherland caused by various human beings or demons. At the same time, because of tradition, the state organization cooperates with three non-governmental organizations. They are [Mu Xing Mountain], an ancient organization under the influence of ancient Taoist culture, every Mu Xing Mountain person has a huge amount of knowledge, and is an indispensable national treasure; , the most mysterious organization that has existed since the establishment of the political form of mankind, has served the many people in power of this nation, and it never appears in the records, and will not see their action until the critical moment. Countless times to turn the tide when the demonic flood is about to get out of control.

Although the four institutions in the motherland belong to different countries, they are all connected to each other, and they are inevitably making incognito contributions to the country. But it seems that something has happened recently, the [Heavenly Machine Department] has lost contact, and a large number of demons and aliens have appeared, causing disasters of varying degrees throughout the country. The team to which the [Dark Division] belonged was completely wiped out in a monument and disappeared since then, and Mu Xingshan also implemented the mountain closure strategy, and only the soldiers of the [Central Crisis Bureau] were left to protect the huge land.

Even with the blessing of scientific and technological equipment, the loss of soldiers is huge, and new recruits are replenished all the time, and even the central government secretly issued an order to enable (non-wartime conscription), but it still can't make up for the losses. With the proliferation of demons, the people of this country are threatened like never before, and once there is a big demon rebellion that they can't resist, the whole thing will be exposed to the people of the whole world, and they will become sinners in history.

Now some people in the crisis bureau believe that it is inevitable that the reincarnated giant demon will be reincarnated again, and it is necessary to kill the weak period of the reincarnated giant demon first, otherwise when the demonic aura of the giant demon pervades and affects more people or demon aliens, it will be a catastrophe for the world, or even the end of the world.

With Xu Xiao's in-depth study, he gradually entered this world and successfully brought into his current role. "I'm going to participate in the training camp!" As Instructor Luo plucked out his ears, in her disbelieving eyes, Xu Xiao strode into the position that belonged to him.

'Very good!' Instructor Luo smiled, but no matter how you look at this smile, there is a shadow of Situ Huang.