Since he came back from the wilderness world, ye agreed to dominate the small world. With the pseudo law, the Zerg are basically of little use. After all, no matter how the Zerg Taoist soldiers develop, they can only reach the combat power close to the level of FA Xiang. Moreover, every time he wants to use Zerg Taoist soldiers, he has to release them in advance to arrange a large array, which is always inconvenient.


    In fact, this can''t blame the Zerg for being too weak. It''s mainly because ye Zan has made many restrictions on the Zerg. In terms of Zerg reproduction, ye Zan almost only allows each other to reproduce Taoist soldiers and war soldiers, and other species are just a little supplement. After all, what ye Zan needed most at the beginning, that is, the Zerg can be trained into Taoist soldiers. Other kinds of insects are not very useful.


    In addition, the Zerg don''t have a good enough living and breeding environment. They can only be locked in a small jade ball space all the time. Being locked in the jade ball space means that ye Zan alone needs to provide all the energy and nutrients needed for the reproduction and growth of the Zerg. Although Ye Zan is "not bad for money", he can''t really let the Zerg consume it. Naturally, he attaches great importance to "cost performance".


    What is "cost performance"?


    The changes of Zerg in some aspects may play a key role in the development of the whole population. However, because he could not provide more combat power and deal with the common problems in the monastic world, yezan would limit those aspects. This is like setting molds for some fruits to make them grow just as they want, or pruning potted plants.


    Of course, if Zerg can evolve freely, they may not see any effect now, but they will show more powerful power in the future. However, ye Zan doesn''t want to do anything in the future. He just wants to use Zerg to deal with the current problems. After all, although the "future" can be regarded as investment, investment may also lose money.


    Many things, in terms of "input" and "output", have a gradual decline trend. For example, at the beginning, you can get the return of "ten" by investing in "one", which gradually becomes "one" by investing in "one", and then it may become "one" by investing in "ten".


    Therefore, ye Zan, who values "cost performance", believes that the investment in Zerg needs to have a boundary, not unlimited investment. After all, his own strength is also constantly improving. Now he can''t use the Zerg, and he may not use it in the future, even if how the Zerg evolve.


    Even now, ye Zan uses the Zerg again. In fact, he doesn''t attach much importance to the Zerg''s combat power, but uses the Zerg to make up for his lack of manpower. If we want to cultivate Zerg to the point where they can compete with the supreme heaven and even the real immortal, ye Zan might as well find a way to reach that level.


    While waiting for the Zerg to reproduce and develop, ye Zan did not save the giant aborigines, but he was not completely idle. Taking advantage of the waiting time, he released more detectors into the wild world, first expanding outward to explore the surrounding situation.


    Therefore, when the Zerg had a certain scale, ye Zan had a clearer understanding of the wild world. For example, on the site of the three ring tower where they are now located, ye Zan also explored the location of several other mobile fortresses in addition to the two mobile fortresses that were previously destroyed. Ye Zan also saw the extraterrestrial demons of the three ring tower through the detector, and did some things during this period, such as the massacre of the giant aborigines.


    Fortunately, although the giant Aborigines have not formed a civilization, they are not really like those wild animals, waiting for the hunting of "hunters". Although they were powerless to resist, they would always run away, hide and so on, and even lead some fierce beasts to fight against extraterrestrial demons. Therefore, although yezan and others stopped here for nearly a month, the giant aborigines in this area have not been completely extinct.


    Of course, there is also a reason here, that is, the killing of the demons outside the sky is not very intentional. In other words, the demons outside the sky have regarded this massacre as a game to kill loneliness and ease fear. If the tianwai demon really wants to exterminate the giant aborigines, and really takes this as a task that needs to be completed as soon as possible, I''m afraid it won''t help the giant aborigines no matter how hard they struggle.


    "Although the extraterrestrial demons don''t seem to be very attentive, there are only less than one tenth of the giant aborigines in this area in nearly a month. Fortunately, the Zerg here has also become a scale. Next, I will let the Zerg expand outside this area, and we will solve the extraterrestrial demons here first." Ye Zan told everyone his next plan.


    With Ye Zan''s strength, it would not be very difficult to deal with the extraterrestrial demons of the "three ring tower". Ye Zan is worried that he and others will attract the attention and participation of other extraterrestrial evil forces when dealing with the "three ring tower".


    Therefore, ye Zan''s task to the Zerg is not to help himself deal with the "three ring tower", but to find trouble for the forces of other extraterrestrial demons.


    "Are we finally going to act? We can''t wait!" Casaro and others said excitedly. It''s not how bellicose they are. Although there are bellicose reasons, what really excites them is that it represents the credit of "preaching".


    "However, ye Ge, can these Zerg really buy us enough time?" Lin Shumu said with some worry.


    "Don''t worry, although the Zerg are not strong, it will be hopeless to let them develop on a large scale. Moreover, they will adjust their abilities according to the situation, and their adaptability is far better than ours. Maybe they don''t have the ability to solve other extraterrestrial demons, but they will certainly give each other a headache." Ye Zan said with great confidence.


    At this time, the Zerg, after less than a month of development, not only has a huge number, but also has a very perfect variety. It can be said that there are everything flying in the sky, running on the ground, swimming in the water and jumping in the grass nest. Some insects are like tanks, some are only the size of bullets, some are like bombers flying in the sky, and some are like submarines in the earth.


    Although it is only a Zerg, it has just created a trinity of sea, land and air by genetic adjustment. Although such a large army is not enough to turn over extraterrestrial demons, it should still be able to make trouble for extraterrestrial demons and let the other party have no time to take into account other situations.


    Moreover, there is another advantage of using Zerg, that is, it will not expose the news of Ye Zan and his party''s arrival on the side of tianwai evil spirits. After all, in this "huge" world, there are all kinds of huge insects, and the Zerg will not be so conspicuous. Therefore, in the face of the Zerg attack, tianwai demons may simply think that these insects are only indigenous creatures in the world.


    "Brother ye, I don''t know if these insects will pose any threat to the giant aborigines? In case the giant aborigines who can''t be exterminated by the extraterrestrial demons are exterminated by these insects, then..." Lin Miaomiao thought of another important question.


    "Well, you can rest assured! With my control over the Zerg mother emperor, these insects are actually very obedient and will not pose a threat to the aborigines. In addition, I have also made a setting. After solving the extraterrestrial demons, except some insects will be taken back by me, other insects will automatically terminate and will not remain in this world." In order to reassure everyone, ye Zan said his disposal of the Zerg.


    After some inquiries and answers, ye Zan and his party finally had no more concerns, so they rode the war fortress to the outer demons of the third ring tower.


    At this time, in this area, the extraterrestrial demons of the three ring tower are hunting the giant aborigines everywhere, so several mobile fortresses are scattered everywhere. Originally, the power of the three ring towers left here could not compete with Ye Zan and his party. Moreover, dispersing the power like this gave Ye Zan a chance to break.


    Ye Zan clearly grasped the whereabouts of the demons outside the sky through the released detector, so he quickly found one of the mobile fortresses.


    At this time, the mobile fortress is constantly blasting off artillery lights to the ground, forcing the giant aborigines on the ground to flee around in a wail. Obviously, it can be seen that the demons outside the sky are "having fun" again. They can happily kill those giant aborigines, but only shoot the gun light at their side and feet.


    "It''s really hateful and hateful. You can kill them happily, but you have to play like this!" when you see the scene there, Casaro and others on the war fortress can''t help saying with disgust.


    "Lao Ka, you''re also wrong. If they hadn''t done so, we might not have had a chance to save these aborigines." Ye Zan''s words can''t be regarded as relief, but it''s also an undeniable fact.


    "That''s true!" Casaro nodded and said to several companions around him, "but it also gave me a demonstration. We can''t make the same mistakes as them!"


    "My sword is very sharp!" hartrain replied coldly.


    Then, after receiving Ye Zan''s notice, casalo and others flew out of the war fortress, and six people surrounded the moving fortress of the evil devil outside the sky. Maybe Casaro''s words played a role. Maybe everyone was not interested in playing games. They all came up and threw their big moves out.


    Although the mobile fortress of tianwai evil devil is not comparable to ordinary Dharma level strong men in terms of attack and defense, it is difficult to escape the fate of being attacked in the face of the siege of six Dharma level strong men. Six Dharma phase level strongmen, such as Casaro, surrounded the mobile fortress and bombarded it with one big move, smashing the external defense.


    Some broke the gate of the mobile fortress, some broke the wall of the mobile fortress, and some broke the gun gate. In short, the mobile fortress was turned into a broken lantern in an instant. Then, six powerful French leaders such as Casaro rushed directly into the interior of the fortress from their respective holes, and a unilateral massacre was launched in an instant.


    As I said before, the power of extraterrestrial demons to stay in the wild world is not that every mobile fortress is dominated by a powerful person at the French level. After all, with the power of moving the fortress, even ordinary Yuanshen level people can wield the combat power beyond the strong ones of Faxiang level. This means that after the mobile fortress is broken, the people inside can only be slaughtered in the face of the strong French Prime Minister.


    Just a few minutes later, Casaro and others flew out of the mobile fortress and flew back to the war fortress one by one.


    "Ye, it''s all solved!" casalo replied to Ye Zan.


    "They are just small minions. If there were not the mobile fortress, we would really throw them together with those giants and natives. We don''t know who played with who." hartrain said with some emotion.


    "Probably, it is because of this that they will be happy about it." Ye Zan responded to the crowd and included the mobile Fortress into the small world.


    The behavior of those demons outside the sky probably means "arrogance is rampant". After all, not everyone has the opportunity to abuse the existence stronger than themselves.


    Just like some people, like to see the fall of genius, like to see the bankruptcy of the rich, like to see the goddess meet the scum man, and so on. Standing on the hillside, they didn''t have the courage to step to the top of the mountain, so they comforted themselves with the people who fell from the top of the mountain. Fortunately, they "wisely" stopped here.


    "Go on, try to clean up the power of the third ring tower as soon as possible!" Ye Zan ignored the giant aborigines below, but took them to the next goal.


    When ye Zan cleaned up the power of the third ring tower, the power of the Zerg had also spread beyond the territory of the third ring tower, and launched an attack on the extraterrestrial demons in those places. With the reconnaissance information provided by Ye Zan, the Zerg don''t need to find the enemy at all. Several Zerg armies directly point to their respective targets.


    A mobile fortress is performing the task of hunting giant aborigines. It also regards the massacre as a game. However, just as they were about to end the game, they saw a black cloud rising in the forest not far away, sweeping towards them with the sound of "buzzing".


    Although the tianwai demon in the mobile fortress was surprised by this scene, he quickly took countermeasures. The mobile fortress launches the defense armor, opens the energy protection force field, and turns the muzzle of the magic crystal cannon from the ground to the black cloud.


    "What''s that? It''s a group of flying insects. What big flying insects!" the tianwai demon in charge of observation said inexplicably after seeing the true face of the black cloud.


    "Just a group of insects? Then there''s nothing to worry about. Fire!" I know that I''m only facing insects. Most of the extraterrestrial demons regard this as the continuation of the game, and each one shows a very indifferent expression.


    Moving the magic crystal cannon on the fortress, it instantly ejected gun lights and directly inserted into the oncoming black cloud. In the face of the gun light, the flying insects in the black cloud didn''t seem very abnormal. They were almost irresistible and blasted into fly ash by the gun light.