Combined with the information of the world and some news she heard vaguely through the shell, Tang Xiaotang has a general understanding of the current situation.

Her world is a high-level scientific and technological civilization. Human beings have entered the interstellar age thousands of years ago, and now firmly occupy the dominant position in the universe.

But the difference is that human beings in this world are divided into three classes and six genders, namely alpha, beta and omega. Tang Xiaotang is used to abbreviate them as a, B and O. each class has two genders, male and female. There is little difference in appearance between each gender, which mainly depends on reproductive ability and pheromone to distinguish them.

Tang Xiaotang doesn't find this strange. After all, in the records of the organization information database, there are not many such worlds.

She didn't want to say anything more. It had nothing to do with her or her task.

There are Zerg in this world. After all, intelligent life in the universe is not limited to human beings. However, after thousands of years of development, the relationship between human beings and Zerg has long been peaceful. Both sides can even benefit from each other. Human beings provide food and living space for some Zerg, while they give back a lot of drugs and energy minerals.

But one day, the peace was suddenly broken.

Because, a new kind of Zerg has appeared.

This Zerg, named PI, can send out pheromones similar to omega in this world to attract alpha to mark them. In fact, once alpha approaches them, they will be parasitized immediately. Then these parasitized a-thinking will be controlled by Zerg, constantly marking other o or even B, parasitizing and using their bodies to breed more of the same kind

This kind of Zerg does not belong to this world. According to the organization's data, they are most likely from another level of scientific and technological civilization. However, the reason why they appear here is closely related to the W organization.

As long as we can get the complete genetic information, it is not very difficult to breed this kind of Zerg in this world. After all, the rules of the two planes are not very different, but there are no natural enemies in this world, so it will cause terrible consequences.

This kind of situation is almost equivalent to species invasion. It just happens between two different worlds, which is called alien invasion for the time being.

Fortunately, people in this world soon realized this problem and began to work together to eliminate the Zerg.

Among them, the first legion of Lorne Empire led by the son of the world, Hugh Holt operophis, performed the best. His fleet was almost flattened by the parent star occupied by PI.

However, just when he was ready to attack the Zerg mother nest and kill her completely, the scandal about his life experience suddenly exploded in the interstellar.

He's genetically engineered.

Therefore, the pheromone emitted by PI doesn't work for him, so he can attack the Zerg home star without any influence.

However, genetic modification is a serious violation of the interstellar convention in this world. Although the Lorne Empire blocked the news for the first time, it was useless. Almost the whole interstellar world was against genetic modification.

When this happened, the Lorne Empire had to transfer him back from the front line, and arranged a task for him at will, ready to wait for things to cool down before making a decision. However, when carrying out this task, the star ship where the repair was located was attacked by the fleeing PI and fell into the desert star.

When the search and rescue team found him, he had been parasitized by PI. In order not to cause more damage, they had to kill him.

Without the son of the world, the remaining PI will soon make a comeback, and human beings will be defeated, and all of them will soon become their hosts.

When human beings become extinct, they shift their targets to other creatures. The final result is that only PI remains in the world, and they don't live long without food and hosts. The world is thus destroyed.

Her mission this time is to protect the son of the world, not let him die in the hands of Zerg, and help him eliminate all PI.

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