Although the entire barbaric world is basically equivalent to "year-on-year amplification", not everything can be "year-on-year magnification". For example, the "fire" mentioned earlier is not ten times the size of firewood, which can burn ten times the size of the flame, nor is it ten times the temperature of the flame that is ten times the size.

Therefore, the total population of the giant natives in the savage world cannot be counted as a "normal proportion". Among the memory information that Ye Zan received from the Outer Demons, there was some information about the Giant Natives, and there was also a statistic about the number of people, which was probably less than a million people.

In addition, because the giant natives have not yet formed a civilization, the level of productivity is extremely primitive and backward. Although there is a saying that more people is more powerful, there are also various problems such as increased burdens. Therefore, the population of less than one million is basically in the form of small tribes.

These tribes of giants are indigenous to each other, scattered across the "vast" wilderness continent, and often have little contact with each other. This is a bit like the situation in the Great Wilderness Realm, where the various tribes and settlements are far away from each other, and each only breeds in its own area.

As a result, even if the extraterrestrial demons have genocidal methods such as spreading viruses, it is difficult to play much role here. What's more, they now have no support from the "native" and have to rely on themselves for all actions. Therefore, if they want to exterminate the giant natives, they can only use mobile fortresses to hunt and kill, as Ye Zan encountered.

Of course, after all, the number of giant natives is not large, and even if such a "stupid method" is used, the time left for Ye Zan and the others will not be rich.

"It seems that I really want to be a savior!" Lin Mumu said with a bit of a joke after learning about these situations.

"Indeed, although I don't know, after the extinction of the giants, will it affect our preaching. However, from our side, it's best not to gamble on this one, and we can only find a way to save those giant natives. Ye Zan also said a little helplessly.

For saving people, Ye Zan, who doesn't have a heart for the Virgin, actually refuses from the heart. However, in order to "preach the great cause" without accident, in the face of the evil dogs in the sky jumping over the wall, he could only take over this trouble.

However, how to save it, and to what extent, is still a question that needs to be carefully considered. Ye Zan then said to the crowd.

Now, one of the problems Ye Zan is facing is that he doesn't want to attract the attention of the demons outside the sky. After all, in this barbaric world, there are still a lot of extraterrestrial demons stationed there. Although these demons belong to different forces, it is difficult to say 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 view, the most ideal state is the "one by one" that he often does. In other words, while his side is hiding his tracks, he can swallow those extraterrestrial demons one after another without arousing the vigilance of the other party.

"I'm afraid this is not easy! Even if it is used on the Fifth Ring Tower, it is difficult to ensure that it will still be effective in the back. Casaro thought about it for a long time, but he didn't come up with any good ideas, so he could only shake his head in embarrassment and said.

"The main problem may be that the strength on our side is a little thin, otherwise it will be just pushed sideways, where to consider what methods. "Hartlane also has no good way, and when he thinks about it, he just thinks that if his side is stronger, he can solve all the problems.

"If you go back to the Dawn World now and transfer all the powers, maybe you can do what you said. But the problem is that the demons from outside the sky are already in action, and the time we have delayed this time is probably enough for them to exterminate those giant natives. Ozan shook his head and vetoed Hartlane's proposal.

"However, if we only rely on our current manpower, even if we can hide our tracks all the time, we can't take care of the east and the west. Lin Mumu also scratched his head in distress and said.

In the final analysis, the problem that Ye Zan is facing here is that there are too many demons outside the sky, and there are too few people in his own hands. Moreover, it is impossible for Ye Zan to separate these people, which will not take care of all parties, but may be broken by the other party one by one.

Ye Zan touched his chin, his eyes suddenly lit up, and he said, "There is a way to try it, maybe it will have some effect! At the very least, it should also slow down the movement of the demons outside the sky, so that we have more time." ”

"What's the solution?" asked the crowd curiously and in surprise.

Ye Zan didn't explain more to everyone, but led everyone to the outside of the war fortress and flew to the ground of the savage world.

Then, I saw Ye Zan raise his hand and sacrifice a jade ball.

The jade ball grew all the way up and flew into the air, shooting out a pillar of light from it and shining on the ground, and countless black dots flew out of the jade ball along the pillar of light. Those black dots, which changed from small to large in the pillar of light, had already become a "giant" more than two meters high when they fell to the ground, which were the Zerg that Ye Zan kept in the jade ball space.

These zergs, compared to "normal", can all be said to be giant insects with exaggerated size. After all, under "normal" standards, bugs tend to be only a few centimeters in size. However, in this "magnified" wild world, these big insects more than two meters tall may not be too exaggerated.

"Hey, Brother Ye, do you mean to use these insects to deal with the Outer Demons? However, the strength of these insects is probably difficult to pose a substantial threat to the Outer Demons. "It's not the first time I've seen Ye Zan release the Zerg, so naturally I won't feel so surprised, but I'm a little unoptimistic about the use of these bugs.

Indeed, the way that the Zerg raised by Ye Zan can exert their strongest combat power is to form a large array of Dao soldiers. Moreover, even if they formed a large array of Dao soldiers, they would at most reach the primordial god or above, close to the combat power of the law phase.

And those extraterrestrial demons stationed in this barbaric world, not to mention that all forces may have law-level powerhouses in charge, just moving fortresses can be compared to law-level combat power. How many mobile fortresses does the Outer Demons have? There are five of them in a five-ring tower alone, and here Ye Zan has brought down two more three-ring towers, God knows how many such mobile fortresses there are in the Outer Demons.

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

In the face of such a power as the Outer Demons, Ye Zan's Zerg is really just bugs, and it is impossible to compete with the other party, and they are not even qualified to be cannon fodder.

"First of all, I just gave it a try. Secondly, don't underestimate them, the way the Zerg are now, just because of the limited living environment. Just as a pond can't raise a real dragon, and a chicken nest can't produce a phoenix, a change of environment may not necessarily fail to have impressive performance. Ye Zan actually didn't have much confidence, so he used a "first" foundation.

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

You must know that in the world of science and technology, the Zerg was a terrifying existence that once ravaged several major star fields, but it was finally wiped out by a virus. If the Zerg is not extinct, where there is anything to do with humans, I am afraid that the entire universe will be gnawed clean by the Zerg.

And now, of course, Ye Zan will not let go of his control over the Zerg, but he has given the Zerg a better space to grow. With the reproduction speed of the Zerg, as well as the ability to adapt to the environment, coupled with the super evolutionary ability, it is simply like a fish in water in this savage world. The current Zerg, in front of the demons outside the sky, is indeed not even qualified to be cannon fodder. However, it may not be long before this zerg grows to the point where it threatens the demons outside the sky.

After talking to everyone, most of the Zerg in the jade ball had been released, not only ordinary Zerg soldiers, but even the Mother Emperor was released by Ye Zan. After all, the Zerg Mother Emperor is the key to the evolution and development of the Zerg, and it can't play a role in the jade ball space.

After falling to the ground, the insect soldiers did not scatter, but began to dig and build the hive on the spot. It was also Ye Zan who chose a good location, allowing the Zerg to save themselves the process of exploration, so the prototype of the worm nest was quickly built underground. Then, surrounded by a group of golden beetle soldiers, the huge Zerg Mother Emperor was steadily moved to the underground insect hive.

"Brother Ye, then next, let's wait for these insects to multiply?" Lin Mumu asked curiously.

"These bugs, even at the speed of our common sense, at least a batch of them will take dozens of days, right?" Casalo and the others were more concerned about time.

"Let's just wait in the fortress. "Ye Zan really doesn't plan to take any other action, just wait for the Zerg to really stand up to something.

So, Ezan led everyone back to the fortress of war.

Although Ye Zan didn't explain anything more to everyone, he still released the monitoring of the Zerg. Through those monitoring, everyone can clearly understand that the activities of the Zerg change from moment to moment, and they have little to ask Ye Zan for anything.

At this time, the Zerg will continue to expand the hive and move the mother queen to a safer place step by step. If it is still an ordinary Zerg, everything may not be progressing too fast, after all, the bugs also have to consider food, drink and physical strength. However, the worst of the Zerg raised by Ye Zan had the strength of the foundation building level, and most of them were even comparable to the Jindan Grandmaster. Therefore, in less than a day, the Zerg had already built a huge underground palace underground.

The Zerg Mother Empress was placed in the deepest part of the underground palace, which can be regarded as the safest place, and finally laid the first eggs that came to this world. These eggs broke out of their shells two days later, and although they were all one "mother", they were divided into various forms. Some bugs are like praying mantises, some have moth-like wings, some look like earthworms, and so on.

"It's hatched in two days, isn't it too fast!"

"This first batch of bugs is just the vanguard of the Zerg, and it was born to let the Zerg 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, allowing them to form combat power as soon as possible, so as to buy time for their subsequent reproduction. Ye Zan explained to everyone.

"Does that mean, when the second batch of bugs grows, this one may be useless?" asked Casaro with some curiosity.

"Yes, when the development of the Zerg is on the right track, the lifespan of this first batch of bugs will come to an end. Of course, in fact, not necessarily a few of them will actually live to the end of their lives. Ye Zan said without much emotion.

Don't look at these insects, they are born and grow fast, but their lifespan is not at all comparable to that of normal bugs. In other words, they are the real cannon fodder, consumables that were specially spawned to buy time for the Zerg.

A large amount of food was moved into the underground palace by the primitive insect soldiers, and the hatched larvae instinctively gathered in the "restaurant", and then they grew while eating. It took another day, and the first batch 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 Outer Demons must still be slaughtering the giant natives. However, Ye Zan did not take any other action here, just watched the continuous development of the Zerg with peace of mind. As for the giant natives who were slaughtered during this period, Ye Zan and them chose to ignore it very "cold-blooded".

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

In fact, if it weren't for the giant natives who only relied on the Five Ring Tower, the effect of preaching would have progressed relatively slowly, and Ye Zan didn't even have to care about the life or death of those giant natives outside.

In this way, Ye Zan and the others guarded the Zerg for more than 20 days, and the Zerg finally developed in this world. After all, the reproduction speed of the Zerg is too fast, and the Mother Emperor even specially produced a few female worms that can also lay eggs to share her reproductive pressure.

In just over 20 days, the first batch of insects that were treated as consumables have already died under various factors, and some have become nourishment for 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 with the mother worm to open a base.

"When the scale is up, the demons outside the sky will be handed over to them, let's go and save those giant natives. It was only at this time that Ye Zan finally had a new move.