Although the whole wild world is basically equal to "year-on-year amplification", not everything can be "year-on-year amplification". For example, the "fire" mentioned before is not that ten times the size of firewood can burn ten times the size of flame, nor is it that ten times the size of flame has ten times the temperature.


    Therefore, the total population of the giant aborigines in the wild world can not be calculated according to the "normal proportion". Among the memory information Ye Zan got from the demons outside the sky, there are some information about the giant aborigines. There is also a statistics about the population, which is probably less than one million people.


    In addition, because the giant Aborigines have not yet formed civilization, the level of productivity is extremely primitive and backward. Although there is a saying that many people have great power, many people will also lead to problems such as increasing the burden. Therefore, the population of less than one million basically exists in the form of small tribes.


    These giant aboriginal tribes, distributed on the "vast and boundless" wild continent, often have little contact with each other. This is a bit like the situation in the great wilderness. All tribes and settlements are far away from each other, and each only breeds in its own area.


    This leads to the fact that even if the extraterrestrial demons have genocide means such as spreading sexual viruses, it is difficult to play a big role here. Moreover, they do not have support from the "mainland", and all actions have to rely on themselves. Therefore, if they want to exterminate the giant aborigines, they can only use the mobile fortress to hunt like yezan.


    Of course, after all, the number of giant aborigines is small. Even with such a "stupid way", the time left to Ye Zan and others will never be rich.


    "It seems that he is really going to be a savior!" after learning about these situations, Lin Shumu said with a little joke.


    "Indeed, although I don''t know whether the extinction of the giant aborigines will affect our preaching. However, from our side, it''s best not to gamble on luck here, so we can only find ways to save the giant aborigines." Ye Zan also said helplessly.


    Ye Zan, who has no virgin heart, actually refuses to save people from the heart. However, in order to "preach the great cause" without accident, he can only bring this trouble in the face of the dog jumping off the wall in the face of tianwai evil.


    "However, how to save and to what extent is still a problem that needs to be considered." Ye Zan then said to the people.


    Now, a problem Ye Zan faces is that he doesn''t want to attract the attention of extraterrestrial demons. After all, in this wild world, there are still many extraterrestrial demons stationed. Although the demons outside these days belong to different forces, they really know that when facing the same enemy, it is difficult to say that they will not think of working together to deal with it.


    Therefore, in Ye Zan''s opinion, the most ideal state is the "breaking one by one" he often does. In other words, while hiding his tracks, he can swallow those extraterrestrial demons one by one without arousing the other''s vigilance.


    "Well, I''m afraid it''s not easy! Even if it''s used on the Fifth Ring tower, it''s hard to guarantee that it can still work in the future." casalo thought for a long time, but he didn''t come up with any good ideas. He just shook his head in embarrassment.


    "The main problem may be that our strength is a little weak, otherwise we can just push it horizontally. Where to think about what methods." hartrain also has no good methods. After thinking about it, he just thinks that if his strength is stronger, he can solve all problems.


    "If we go back to the dawn world now and transfer all the forces, we may be able to do what you said. But the problem is that the demons outside the sky are already taking action. I''m afraid the time we have to go back is enough for them to exterminate the giant aborigines." yezan shook his head and rejected hartrain''s proposal.


    "However, if we only rely on our current hands, even if we can hide our tracks all the time, we can take care of the East but not the West." Lin Shumu scratched his head in distress.


    In the final analysis, the problem Ye Zan faces is that there are too many demons outside the sky and too few hands. Moreover, ye Zan can''t separate these people. That won''t give consideration to all parties, but may be broken by each other.


    Ye Zan touched his chin, suddenly his eyes lit up and said, "there''s a way to try. Maybe it will have some effects! At least, it should also slow down the actions of demons outside the sky and give us more time."


    "What''s the way?" they asked curiously and surprised.


    Ye Zan did not explain more to the people, but took them outside the war fortress and flew to the ground of the wild world.


    Then, ye Zan raised his hand and offered a jade ball.


    The jade ball became bigger and flew into the air, from which a light column shone on the ground, and countless black spots flew out of the jade ball along the light column. Those black spots grew from small to large in the light column. When they fell to the ground, they had become "giants" more than two meters high. It was the Zerg raised by Ye Zan in the jade ball space.


    These Zerg, compared with "normal", can be said to be exaggerated giant insects. After all, by "normal" standards, insects are often only a few centimeters in size. However, in this "enlarged" wild world, these two meter high insects may not be much exaggeration.


    "Eh, brother ye, do you mean to use these insects to deal with the demons outside the sky? However, I''m afraid the strength of these insects is difficult to pose a substantial threat to the demons outside the sky." it''s not the first time for ye Zan to release the Zerg. Naturally, he won''t be surprised, but he''s not optimistic about the use of these insects.


    Indeed, the way the Zerg raised by Ye Zan can exert their strongest combat power is to form a Taoist army array. Moreover, even if they form a large array of Taoist soldiers, they can at most reach above the yuan God and close to the combat power of the Faxiang level.


    And the demons outside the sky stationed in the wild world, not to mention that each force may have a strong force at the level of the French Prime Minister, just moving the fortress can be comparable to the combat power at the level of the French Prime Minister. How many mobile fortresses do exorcisms have? There are five five five ring towers alone. Ye Zan has two three ring towers here. God knows how many such mobile fortresses there are.


    After all, this mobile fortress is a whole grade worse than the war fortress. It is certainly not as rare as the war fortress in terms of technology and construction cost.


    Facing the power of tianwai evil, the Zerg under Ye Zan are really just insects. It is impossible to compete with each other. I''m afraid they are not qualified to be cannon fodder.


    "First of all, I''m just trying. Second, don''t underestimate them. The Zerg are just like this because of the limited living environment. Just like the real dragon can''t be raised in the pond and the Phoenix can''t be raised in the chicken nest, it may not be able to make impressive performance in another environment." Ye Zan actually doesn''t have much confidence, so he uses the "first" to make a bottom.


    However, ye Zan''s "attempt" is not "a dead horse as a living horse doctor", but has a certain theoretical basis. As he said later, the reason why the Zerg are what they are now is because of his control and the limitations of his living environment.


    You know, in the world of science and technology, the Zerg once wreaked havoc on several star regions, but it was finally exterminated by a virus. If the Zerg are not extinct, where there are human things, I''m afraid the whole universe will be gnawed clean by the Zerg.


    Now, ye Zan certainly won''t let go of his control over the Zerg, but he has given the Zerg a better growth space. With the reproduction speed of Zerg, their adaptability to the environment, and their strong evolutionary ability, they are like fish in water in this wild world. Today''s Zerg, in front of extraterrestrial demons, do not even have the qualification to make cannon fodder. However, it may not take long for the Zerg to grow enough to threaten the demons outside the sky.


    During the conversation with the crowd, more than half of the Zerg in the jade ball have been released. Not only have ordinary Zerg soldiers, but even the mother emperor has been released by Ye Zan. After all, the Zerg mother emperor is the key to the evolution and development of Zerg. It can''t play a role in the jade ball space.


    Those insect soldiers, after falling to the ground, did not scatter, but began to dig and build insect nests on the spot. Ye Zan also chose a good location, so that the Zerg saved the process of their own exploration, so they soon built the prototype of the insect nest underground. Then, surrounded by a group of scarab soldiers, the huge Zerg mother emperor was steadily moved to the underground insect nest.


    "Brother ye, next, let''s wait for these insects to multiply?" Lin Mu asked curiously.


    "Even according to the speed of our common sense, it will take at least dozens of days for these insects to breed?" casalo and others are more concerned about time.


    "Let''s just wait in the fortress." yezan really doesn''t plan to take any other action, so he''s ready to wait for the Zerg to really start.


    So yezan took the people back to the war fortress.


    Although Ye Zan didn''t explain more to the public, he released all the monitoring of the Zerg. Through those monitoring, people can clearly understand that the Zerg''s activities change all the time, and they rarely ask Ye Zan about anything.


    At this time, the Zerg will continue to expand their nest and move the mother emperor to a safer place step by step. If you are still an ordinary Zerg, everything may not progress too fast. After all, insects should also consider eating, drinking and physical strength. However, the worst of the Zerg raised by Ye Zan have foundation level strength, and most of them are even comparable to master Jindan. Therefore, in less than a day, the Zerg have built a huge underground palace underground.


    The Zerg queen was placed in the deepest part of the underground palace, which can be regarded as the safest place. Finally, she gave birth to the first batch of insect eggs in the world. These eggs broke out one after another two days later. Although they were all "mothers", they were divided into different forms. Some insects are insect soldiers like mantis, others have wings like moths, others look like earthworms and so on.


    "Hatched in two days? It''s too fast!" everyone on the fortress was surprised to see the dynamics of the Zerg through monitoring.


    "These first insects are just the vanguard of the Zerg. They were born to let the Zerg stand and move their heels as soon as possible and ensure the safety of the mother emperor to the greatest extent. Therefore, the mother emperor accelerated their growth, enabled them to form combat power as soon as possible and bought time for their subsequent reproduction." Ye Zan explained to the public.


    "It means that when the second batch of insects grow up, this batch may be useless?" Casaro asked strangely.


    "Yes, when the development of the Zerg is on track, the life span of the first batch of insects will come to an end. Of course, in fact, there may not be a few of them who really live to the end of their life span." Ye Zan said without much emotion.


    Despite these insects, they are born fast and grow fast, but their life span can not be compared with that of normal insects. In other words, they are the real cannon fodder and consumables specially spawned to buy time for the Zerg.


    A lot of food was moved into the underground palace by those primitive insect soldiers. The hatched larvae instinctively gathered in the "restaurant", and then they grew and molted while eating. In another day, the first group of larvae basically became adults, and then followed the insect soldiers out of the underground palace.


    Although, while waiting for the growth and development of the Zerg, the tianwai demon must still slaughter the giant aborigines. However, ye Zan has no other action, just watching the Zerg develop. As for the giant aborigines who were slaughtered during this period, ye Zan''s choice was very "cold-blooded" and ignored.


    After all, for yezan and others, "saving" giant aborigines is secondary, and "preaching" is the really important thing. Therefore, there is no need for them to save as many giant aborigines as possible, as long as they ensure that they do not affect the effect of "preaching".


    In fact, if not only rely on the giant aborigines of the five ring tower, the effect of preaching will progress slowly. Ye Zan doesn''t even have to care about the life and death of those giant aborigines outside.


    In this way, ye Zan and others guarded the Zerg for more than 20 days, and the Zerg finally developed in this world. After all, the Zerg breed so fast that the mother emperor even produced several female insects that can also lay eggs to share their reproductive pressure.


    In just more than 20 days, the first batch of insects regarded as consumables have long died under various factors, and some have become the nourishment of the next generation. At the same time, the insect soldiers bred by the Zerg grew up during this period, and began to divide into several teams, each taking the mother insect to open the sub base.


    "When the scale is up, the extraterrestrial demons will be handed over to them. Let''s save the giants and aborigines." until this time, ye Zan finally made a new move.