In the seemingly never-ending firelight and roar at the end of the firmament, it took He Zhiyuan about a day to rush from the Great Valleys to Chifeng City. This speed has even surpassed the speed of the Golden Battle Leopard Chariot, and now He Zhiyuan's strength is indeed amazing, in all respects.

When he arrived in Chifeng City, the first thing He Zhiyuan saw was the South City Gate that had been broken by him. However, at this time, this south city gate has been repaired, but the battle flag of the Phoenix Beast Legion of the Imperial Capital Yu Family has long been gone, and it has been replaced by the black dragon flag of the Thunder Dragon Society.

During the period of He Zhiyuan's departure, the expansion of the Thunder Dragon Society's rudder has not stopped for a moment - this is not only He Zhiyuan's request, but also the biggest pursuit of the Thunder Dragon Society's rudder represented by Heizi, so for the expansion, the people of the Thunder Dragon Club have always been quite morale.

Coupled with the help of Baitongsheng and other masters behind him, and the assistance of the elite biochemical biological troops sent back by He Zhiyuan, the indigenous forces of Chifeng City suffered a major blow in the previous incident, and the expansion of the Thunder Dragon Society in Chifeng City was almost no resistance.

At this time, the entire Chifeng City had already become the world of the Thunder Dragon Society's rudder, and the number of adventurers under the command of the Thunder Dragon Society's rudder had reached nearly five thousand, far exceeding the number of adventurers in the Red Axe Mercenary Group, the number one adventurer organization in Chifeng City.

When He Zhiyuan returned to Chifeng City, there was no longer any opponent in Chifeng City, and Heizi and others who had no rivals in Chifeng City were planning ambitiously to develop the power of the Thunder Dragon Society to other cities.

After He Zhiyuan entered Chifeng City, he immediately felt the huge impact of the Thunder Dragon Society's rudder on the city. Black uniforms are worn almost everywhere throughout the city. The swaggering disciples of the Thunder Dragon Society's rudder, these Thunder Dragon Society's rudder disciples have different identities, some are Warcraft caravans, some are mercenary groups, and some are practitioners who run the Thunder Dragon Society's rudder-related industries. At a glance, the entire Chifeng City seems to have become the exclusive city of the Thunder Dragon Society's rudder - this scene is still a bit amazing, you know, even with the strength of the imperial capital Yu family in Chifeng City, it has not been able to run this city so well. Obviously, during the period when He Zhiyuan was away. Kuroko and the others really did a pretty good job.

Originally, it could be seen everywhere in Chifeng City. Adventurers dressed differently and belonging to different forces are rarely seen at this moment, and the entire Chifeng City has been overwhelmed by a dark black, which makes this originally gorgeous and colorful city a little monotonous - but for He Zhiyuan. It doesn't matter at all whether it's monotonous or not. He wants a city that is perfectly in his own interest. Whether it is the construction of the Vengeance Hive Base or the cultivation plan of the junior giant creatures, a lot of resources are required. And these resources have to rely on the absolute strength in their hands to obtain.

What made He Zhiyuan quite satisfied was that through the Demon Eye Insect reconnaissance system, he could clearly see that the caravans belonging to these Thunder Dragon Society rudders in Chifeng City were transporting various materials to his Revenge Hive Base in batches - these materials were all materials that He Zhiyuan specially asked Heizi and others to focus on collecting, and all kinds of materials needed for the upgrade of the Revenge Hive Base. Obviously, Kuroko and others have never neglected their orders.

Quietly walked all the way, and after observing silently for a while, He Zhiyuan nodded with satisfaction. Immediately, he quickly rushed to the Thunder Dragon Society's rudder, and without alarming anyone, he sneaked into the underground base - before leaving the Thunder Dragon Society's rudder and rushing to the Great Valley, He Zhiyuan also carried out some necessary construction in the revenge hive base, that is, the construction of a base command tower, as well as an energy storage warehouse.

The base command tower is the heart and brain of the Zaka Zerg hive base, which can give any instructions to the hive base and also determines the development direction of the entire base. This is the core building that almost must be built after the Hive Base has developed to a certain scale, and it is also the most secret and core area in the entire Vengeance Hive Base, except for He Zhiyuan, it is impossible for anyone to enter the command tower of this base.

The energy storage bank is another building that must be built. Only after possessing this energy repository, all the resources collected by the disciples of the Thunder Dragon Guild can be converted into energy and raw materials in this energy repository, and stored for construction.

Without this building, the vast amount of resources and materials collected by the disciples of the Thunder Dragon Society's rudder would soon fill the entire Vengeance Hive base, and it would also take a lot of manpower and material resources to keep it properly. This is still quite a pressure on logistics, and it is also a bottleneck that limits the scale of resource storage, if there is no energy repository, the disciples of the Thunder Dragon Society will not be able to carry out long-term collection and storage work.

With these two most basic buildings, He Zhiyuan's revenge hive base can be regarded as basically formed.

He Zhiyuan didn't alarm anyone, and as soon as he came back, he directly entered the command tower of this base. The equipment in the command tower of this base is actually quite simple - the technological products of the Zaka Zerg are hardly particularly complex, which is also determined by the characteristics of their race.

The Zaka Zerg race is a rather peculiar race, although the population of this race is almost endless, but the vast majority - at least more than 99% - are low-level Zerg, low-level Zerg include biological and some productive creatures, they are the warriors and producers of the Zaka Zerg, but basically have no intelligence to speak of. The ruling class and brain of the Zaka Zerg - the high-level Zerg, although the intelligence is extremely high, but the number is extremely rare, under normal circumstances, in a large Zaka Zerg fleet, the total population of the Zaka Zerg is in the millions, but the number of high-level Zerg will not exceed double digits.

With such a small number of high-level zergs, they must operate such a large fleet and army, which directly leads to the fact that most of the equipment of the Zaka Zerg is quite intelligent, and it can complete quite complex operations without too much manpower at all.

Just like this base control tower, all the functions of a Zaka Zerg hive base - including residence, class production, weapons production, base defenses, energy conversion and storage, base movement, ...... and other complex functions, which can be completed with a simple command brain - this command brain is located in the center of the base command tower, and He Zhiyuan can directly connect this command brain with a fiber nerve as long as he enters the corresponding nutrition cabin, and he can easily manipulate everything in the revenge hive base.

After quickly connecting to the command brain, He Zhiyuan first inspected the energy situation in the energy repository. He was pleasantly surprised by the fact that the energy repository now contained nearly 20 million calories of energy and more than fifty tons of raw materials - enough energy to produce about five Locust assault ships if all of them were used.

On the Beast God Continent, a planet that is not particularly rich in resources, such a large amount of energy is still not easy to collect, if it is only He Zhiyuan alone, even if he collects gray hair, it is impossible to collect so many resources, which makes He Zhiyuan have to admire the work efficiency of Heizi and others again.

Then, He Zhiyuan checked the current construction of the Revenge Hive Base again. Except for a major makeover in the base itself, this revenge hive base is basically just an empty shell. Aside from the base conning tower and energy storage, there are no other tech buildings.

The weapon system is also completely blank - the only static defense system is still barely made a cameo by using the biochemical creature Water Arrow Dragon.

This situation naturally has to be changed in a hurry-He Zhiyuan has an intuition, he always feels that there may be a big change, and it will come to this beast god continent in the near future. And before that, he had to at least establish a solid enough base.

At present, the energy he has is only a drop in the bucket for building space warships, but it can be used to build the defense system and weapon system of the Vengeance Hive Base. (To be continued......)