Compared with the earth in the world of science and technology, this wild world is a pseudo planet countless times larger. As a result, even if there is a hollow inner earth world underground, the thickness from the surface to the inner earth is still far beyond imagination.


    Of course, the thickness of the earth''s crust is not the decisive factor whether it can penetrate the earth''s crust. Great determination and courage to shovel away generation after generation of descendants of the earth''s crust will eventually dig the earth''s crust. Moreover, ye Zan''s technology is much more "advanced" than Yu Gong''s technology.


    Besides, extraterrestrial demons have been stationed in this world for countless years. If they could really break through the earth''s crust and reach the inner earth world, I''m afraid they should have done it long ago. In that case, the demons outside these days should have gone through that channel and hid in the inner earth world in advance. Instead of gathering together to summon Octopus monsters to seek the opportunity to escape to the inner earth as it is now.


    "Since it can be opened in the future, we don''t have to rush for a while. We can deal with the things on the ground first." after getting the answer from Lilia, ye Zan doesn''t rush to go to the inner earth world. However, before the space channel is closed, a quantum communication base station is put into use.


    The "area" of the inner earth world is not small. Ye Zan can''t explore it in such a short time. Therefore, in order to ensure that the information of the detector can be received normally after the space channel is closed, it is necessary to launch the quantum communication base station.


    The space channel like a black hole was soon closed under the gaze of yezan and others, leaving no trace in that space. Ye Zan temporarily put aside the inner earth world and began to clean the battlefield and count the spoils.


    There is not much booty. The sixteen mobile fortresses are basically well preserved except for the few swept by Octopus monsters. In the mobile fortress, those extraterrestrial demons solved by casalo and others are also a harvest for ye Zan, who can be thrown into the small world as nourishment.


    Although the 16 mobile fortresses are controlled by intelligent robots, it is impossible to follow the war fortress after all. Therefore, yezan directly receives all of them into the small world regardless of their status. Although these mobile fortresses are not small in size and large in number, they are not a problem for the space of the small world.


    After cleaning up the war, ye Zan took the people with the war fortress and left the sea area to return to land.


    "Brother ye, what are you going to do next?" Lin Mu asked curiously.


    Now, in this wild world, the residual power of extraterrestrial demons has been completely eliminated. With Ye Zan''s monitoring and detection means, it is almost certain that no extraterrestrial demons will be missed. It can be said that from now on, the wild world is really occupied by Ye Zan and his party.


    Of course, the reason why linlimu asks this is not to say how enthusiastic he is about the great cause of "preaching". In his heart, he may be more interested in the exploration of the inner earth world. He can still clearly remember that in the information sent back by the probe, it seems that there are cultural relics in the inner earth.


    "First solve the problem of the Zerg, then adjust the mission plan, and arrange lylia and her clan, and finally look at how to transform the mobile forts..." yezan is like breaking fingers and telling the same thing as the next thing to do.


    "There are so many things to do!" Lin Mu felt a little big for a while listening to the arrangement behind Ye Zan and listening to one thing after another.


    Ye Zan naturally understood what Lin Mu was worried about, so he smiled and comforted: "don''t worry, it won''t take long. Anyway, when the detector of the inner earth sends back information, you can''t run in rashly."


    After flying back to the mainland, yezan''s war fortress does not directly return to the original closed place, but first goes to clean up the mobile fortresses laid down by casalo and others.


    The mobile fortresses of demons outside the sky are not only the sixteen that fled to the sea, but also many in the inland were laid down by casalo and others. At first, after ye Zan left the pass, he asked casalo and others to go in pairs to eliminate extraterrestrial demons everywhere. Casalo and others can''t control the mobile fortress. Naturally, the mobile fortress they beat down can only be left in place temporarily.


    In addition to collecting those mobile fortresses, yezan has another thing to do, which is to recycle the Zerg released before.


    You know, Zerg is an aggressive and destructive species, so we can''t just leave it in the wild world.


    Although in this world, Zerg seem to be relatively weak, facing enlarged animals and plants. However, as long as you give the Zerg a certain development time, and then lift the restrictions given to them by Ye Zan. I''m afraid it won''t be long before they can chew the world clean and become the only species in the world.


    This wild world is used to preach. If it is really ruined by the Zerg, it will not pay off for ye Zan.


    Of course, it''s easy to recycle Zerg. Ye Zan doesn''t want to take all Zerg back into the jade ball space. Although the jade ball has a large space and has been refined into an insect nest, it is difficult to accommodate so many Zerg. After all, after such a long time of reproduction, even if it consumed a lot in the battle with extraterrestrial demons, the number of remaining Zerg is still amazing.


    Therefore, ye Zan''s practice can only be cruel, directly detonating the gene bomb of most Zerg, so that those Zerg can "return" to nature. Only a part of the Zerg elite will be included in the jade ball space. There are not only powerful forces, but also some with special abilities.


    Presumably, the original will of the world does not want the scourge of Zerg to stay on itself. Therefore, although most of the Zerg recovered by yezan are "bred" with the resources of the world, they have not been "damned".


    At this point, I have to say one more word.


    Ye Zan can nourish his small world by obtaining resources from the outside world, but he can''t plunder without a bottom line. Otherwise, if he sacrificed the small world to devour everything in the wild world, wouldn''t he soon be able to replace the wild world with the small world!


    The wild world has its own original will. Although it has not yet bred a real civilization, the original will at least has the instinct of self-interest. Therefore, if ye Zan really wantonly devours the resources of the wild world, it will inevitably lead to the resistance of the original will after exceeding the bearing limit of the original will.


    Most of those Zerg are bred by the resources of the wild world, which means they have become the resources of the wild world. Even if yezan detonated the gene bomb and turned most Zerg into corpses, it still belongs to the resources of the wild world. Their death is actually the so-called "dust to dust, earth to earth", which is equivalent to another form of return.


    Ye Zan plundered part of the resources of the wild world by collecting part of the Zerg into the jade ball space. Fortunately, these resources are not many, at least within the tolerance limit of the wild world, which did not attract the resistance of the original will.


    Similarly, ye Zan nourishes the small world with the corpses of extraterrestrial demons. Those demons outside the sky come from outside the wild world, and the original will of the wild world naturally can''t control them. If ye Zan kills a large number of giant aborigines to nourish the small world, he will certainly be "damned".


    Like the demons outside the sky, there are those mobile fortresses. Those mobile fortresses are all brought by demons from outside, and the construction materials on them are all from the outside. Therefore, if ye Zan wants to put those mobile fortresses in his pocket, it will not lead to the dissatisfaction of the original will of the wild world.


    It took nearly a month for ye Zan to roughly run through the wild world, successfully solved the problem of Zerg without accident, and incorporated those mobile fortresses into the small world. Finally, he took the people back to the previous closed place and found the nest of the Zerg mother emperor.


    In a huge underground palace, ye Zan appeared in front of the Zerg mother emperor and sacrificed the jade ball in his hand to the air.


    "Hiss!"


    After receiving the light column, the Zerg mother Emperor didn''t immediately fly into the jade ball, but screamed in front of Ye Zan.


    "Don''t want to go back?" Ye Zan frowned slightly. Although he was surprised by the reaction of the Zerg mother emperor, he knew it was reasonable.


    The Zerg mother emperor, this is the first time that she really left the jade ball space and multiplied her own ethnic group almost without restriction. It can be said that, to a certain extent, it has realized the taste of freedom, and naturally does not want to be shackled.


    You know, in the jade ball space, due to the limitation of space size, the Zerg mother emperor is limited to breeding most of the time. After all, the jade ball space is so large. If the Zerg mother emperor had unlimited reproduction, even if it had the spatial characteristics of the insect nest, it would have been crowded by the Zerg.


    Therefore, ye Zan has been strictly controlling the number of Zerg. After the Zerg reaches the upper limit, he will stop the Zerg mother emperor from breeding.


    This time, the Zerg mother emperor was put into the wild world. In this enlarged world, there is no lack of space or resources. It can be as free as you want. Seeing that their ethnic group is becoming larger and larger, I believe that any existence as an ethnic group leader will be proud of it and full of sense of achievement.


    As a result, after the remnants of tianwai demons were eliminated, ye Zan not only eliminated most Zerg through gene bombs, but also locked the Zerg mother emperor back into the jade ball space. In the face of such an outcome, how can the Zerg mother emperor who has tasted the taste of freedom accept it willingly.


    "You know, if it weren''t for me, you who had perished long ago would have no chance to appear in this world again. Now, your ethnic group can still exist, which is your creation. Don''t be too greedy." Ye Zan said coldly.


    The Zerg mother emperor has high wisdom. Although she can''t speak to Ye Zan, she can communicate with Ye Zan through spirit. Moreover, after cultivating the Zerg mother emperor, ye Zan also placed a control chip for the other party, which can also communicate through the chip.


    "Hiss!" the Zerg mother emperor hissed again, but through spiritual communication, he talked about the conditions with Ye Zan.


    Strictly speaking, the Zerg mother emperor made great achievements this time. Even if she didn''t really kill a few tianwai demons, she just suppressed tianwai demons by quantity for a year. In this year, ye Zan and others were able to easily solve the extraterrestrial demons after leaving the customs through peace of mind, which can be said to be the credit of the Zerg.


    "No, you can''t stay here, even if you keep a female insect!" Ye Zan simply rejected the other party''s request.


    As the "creator" of Zerg, ye Zan knows a lot about the ability of Zerg.


    The condition of the Zerg mother emperor is that it can return to the jade ball space, but I hope Ye Zan can allow several mother insects to stay in this world. However, with the abnormal reproductive ability of the Zerg, if ye zanzhen agrees to the conditions of his mother emperor, I''m afraid there will be no other living creatures in the world in a short time.


    Therefore, ye Zan didn''t even think about it, and directly rejected the request of the Zerg mother emperor.


    "It''s the most tolerant way for you, a species that should have died out long ago, to survive in the insect nest. Don''t think about the outside. You can''t be left outside, whether you or your mother insects." yezan''s voice became colder and colder.


    If the Zerg mother emperor is still ignorant of the times, ye Zan may have to consider the complete extinction of this species. After all, Zerg is a species with destruction as its instinct. It is a kind of disaster for any world.


    Facing Ye Zan''s threat, the Zerg mother emperor finally lowered her head and flew into the jade ball space along the light column after a standoff for a moment. After all, it is under the control of yezan itself, and it has summoned up all the courage to talk about conditions with yezan. If it really wants to resist, just one thought from yezan can make it lose its life in an instant and the last hope of exterminating the Zerg.


    He raised his hand to take back the jade ball. Ye Zan sighed helplessly and dodged away from the underground palace.


    In fact, ye Zan is not a cold-blooded person. It is difficult for the Zerg mother emperor who has made "contributions" for himself to hurt the killer as easily as he said. However, considering the Zerg''s nature, he can''t do it. He puts the Zerg outside his own monitoring and allows them to reproduce and develop freely in the outside world.


    According to the Zerg''s nature, if the Zerg''s mother emperor stays in this world, he will soon devour the world. Where will there be any civilization at that time. After swallowing this world, the Zerg will certainly find a way to go to other worlds. Just like in the world of science and technology, they will devour the past planet by planet.