At that time, because Su Yang was far-sighted and had to leave a hand in everything, when designing the Three Clans City, there were many possibilities for development and transformation.

Therefore, when the Three Clans Alliance collapsed rapidly in the rapidly changing events, the Sky Group decided to take over the Three Clans City and renamed it the Sky City after all the high-level discussions, using it as a base camp to control this choke point.

As a result, after the Firmament Group took over the former Three Clans City and the current Firmament City, it immediately began to use its huge resources, and in just one week, it successfully armed the Firmament City to the teeth.

First of all, the transformation of the Firmament Group's famous signboard, the Firmament Sword's large-scale security defense system, has been directly transformed from the original 108 Firmament Sword defense satellites to 365 Firmament Sword Defense Satellites, forming a huge and terrifying firepower network, ensuring that any enemy who dares to set foot in the defense field will suffer a devastating blow.

The second is all kinds of reinforcement and enhancement, so that this city suspended in the starry sky has become a huge turtle shell, which can effectively resist powerful attacks below the half-step pole, even if it is an extreme path, it can hold on for a period of time.

After that, the major arsenals began to work in full force, and the fully automatic assembly line magic weapon manufacturing factory was able to produce enough sentinel-level full-featured combat puppets every minute and every second.

Although the design drawings for the Sentinel-level full-featured battle puppet have been made public, the design and manufacturing drawings are all early versions, and even how to develop them on this basis is destined to be the same.

Only the sentinel-level full-featured battle puppets designed by the Sky Group will go through a long period of secrecy every time they are upgraded, and they will not be used until a better version is designed.

In addition, the design of the Sentinel-level full-featured battle puppet is that it has a set of core codes, which are controlled by the Sky Group.

In other words, no matter how others design and transform it, as long as this set of core codes is still there, Xiao Tiannao can paralyze all the enemy's sentinel-level full-featured combat spirits with a single thought.

Obviously, this is another backhand of Su Yangliu, the purpose is to prevent one day in the future, someone will use this sentinel-level full-featured battle puppet against the Firmament Group.

Of course, in addition to the sentinel-level full-featured combat puppet leaving such a backdoor, the Firmament Sword's large-scale security defense system also left a secret hand, and the Firmament Group has the ability to directly paralyze all the Firmament Sword's large-scale security defense systems that have been built, making the enemy equal to a tiger with teeth extracted.

All in all, if you are a friend, you will enjoy endless benefits; But if it's an enemy, then it's embarrassing, as long as you dare to use what the Sky Group made, then you don't want to enjoy the value you deserve.

This may be the so-called indispensable desire to harm others, and the intimacy of guarding against others is indispensable.

It's just that at that time, when these materials were announced, these technologies were developed, and Huili cultivated the entire Seventh Civilization, Su Yang never thought that one day in the future there would be a time when he would really use it.

Okay, you can't blame Su Yang for doing too much damage in this matter, who let you turn your face first?

In this way, the next thing can be clearly predicted, and the Sky Group relies on a powerful defense system to make all the enemies who come to attack return home.

However, the combat effectiveness of the newly formed spirit system, god system, and immortal system is also amazing enough, especially those saint kings, immortal venerables, god kings, and demon venerables who have come back again after disappearing for a period of time, have all reached the battle level of the saint nine heavens without exception, and have mastered some brand-new, not as good as the ability of cultivating true civilization, which is not weaker than the ordinary half-step pole path.

But so what?

Unless it is the Extreme Dao who comes in person, if you want to break the firepower network of the Celestial Sword's large security defense system, you can only use three words of wishful thinking.

Even in this protracted battle, the Firmament Group did not need to dispatch a single soldier at all, just relying on a large number of sentinels and full-featured psionic war puppets, as well as the firepower network of the Firmament Sword's large-scale security defense system, it was miserable and uncomfortable to fight any enemy.

Therefore, the Firmament Group can almost be said to have become famous in a battle, which is enough to let everyone in the entire Seventh Cultivation Civilization know one thing, that is, the Firmament Group is definitely a hard bone to gnaw.

But the current leaders of the three major departments are not fools, and after realizing that the Sky Group is not so easy to gnaw down, they simply came up with a bad move.

That is - a temporary alliance.

Yes, the three departments decided to gnaw off the bone of the Firmament Group first, and then fight together for the technology and territory of the Firmament Group, which is far more efficient than the current one.

It's just that this kind of temporary alliance is unreliable after all, because no one wants to be the first bird, and they don't want to fight too fiercely with the Firmament Group, and the result becomes a combat method that is not attacked against the siege of Firmament City.

But this method is terrible and time-consuming, but it is still a solution.

And, most importantly, it's disgusting enough.

Now under the blockade of the three major systems, no one can enter the Firmament City, and no one can leave the Firmament City, causing the Firmament City to be in a state of attrition.

Therefore, in such a situation, the Sky Group is very rich, but if it can't make ends meet for a long time, there will always be a point that will be completely exhausted.

Especially in order to prevent the offensive of the three major systems, the Firmament Sword large-scale security defense system needs to be turned on for a long time, which is definitely a huge consumption, and the daily consumption of three hundred and sixty-five Firmament Sword defense satellites alone will be an astronomical amount.

Fortunately, at this time, the Sky Group had successfully completed the research of the twenty-four hedral spiritual energy refining device, and had already built a sufficient scale at the first time to ensure that the daily absorption of the heaven and earth spiritual energy overflowing from the air was enough to ensure daily consumption.

But being besieged like this is not a way after all, even if it is supplemented by the twenty-four hedral spiritual energy refining device, but once the enemy perceives the strangeness, he does not hesitate to use ** force to block the heaven and earth aura in the area, so that the Firmament Group has no aura to use, then the daily violent consumption will drag the Firmament Group down.

As a result, the voice of the main battle began to sound within the Firmament Group, if it weren't for Nie Lingbo and Zhan Ping'an, I don't know what would have happened next.

And it was at this extremely important moment that the ally Tianji was finally powerful and delivered the news of Su Yang.

For everyone in the Sky Group, Su Yang is definitely a god-like existence in their minds, and everyone unanimously believes that as long as Su Yang is still alive, even if everyone in the Sky Group is dead, there is still hope for revenge and re-emergence in the future.

Therefore, at this critical moment, Nie Lingbo and Zhan Ping'an overrode public opinion, and after arranging everything, they began to look for Su Yang according to the clues provided by Tianji Yimai, bringing hope to the Sky Group.

It's just that Nie Lingbo and Zhan Ping'an never thought that it would take three years to find this.

Three years may not seem like a long time, but without them sitting there, it is difficult to predict what will happen within the Sky Group.

But fortunately, the Nine Kills True Monarch is still there, and there will be no problems with Xiao Tian's brain, so there should be no accidents.

But if you are not afraid of 10,000, you are afraid of what if.

Therefore, when Su Yang inquired about the current situation of the Seventh Cultivation Civilization, Zhan Ping'an and Nie Lingbo did not dare to slack off in the slightest, and hurriedly explained all the details clearly.

In other words, even if Su Yang didn't ask, Nie Lingbo and Zhan Ping'an were not prepared to hide it, and they would inevitably tell Su Yang all the information in detail as soon as possible.

In this way, under the clear language and clear thinking of Nie Lingbo and Zhan Ping'an, Su Yang understood what had happened in the fifty-three years that he had been trapped in the space of the Heaven Devouring Beast's body.

At the end, Nie Lingbo and Zhan Ping'an said one after another: "The general situation is like this, the Three Clans Alliance has been dissolved, everything is in chaos, and the entire Sky Group is currently looking forward to your return." So, it's time for us to go back! ”

After Su Yang listened to Nie Lingbo and Zhan Ping'an's descriptions, he seemed to be very calm at this time, but Nie Lingbo and Zhan Ping'an, who were familiar with Su Yang, were very clear in their hearts, and at this time, under Su Yang's calm appearance, there was a certain flame of anger suppressed, just like the tranquility before the storm, which was about to erupt.

"Hehe, the civilization of the third world, the civilization of the fourth world, and the civilization of the fifth world spirit, very good, sure enough, they are all ruthless enough, they have been brewing for so long, and they finally began to break out." An extremely cold and ruthless smile appeared on the corner of Su Yang's mouth, and then he opened his hands towards Nie Lingbo and Zhan Ping'an.

Nie Lingbo and Zhan Ping'an naturally understood the meaning of Su Yang's expression, and without saying a word, they threw themselves into Su Yang's arms.

"Let's go!" No matter how angry Su Yang was, his movements were still very gentle and he hugged the soft waist of Nie Lingbo and Zhan Ping'an, and after holding it gently, he stepped out of the path of the laws of heaven without saying a word.

In an instant, heaven and earth reversed, the sun and the moon followed, and under the power of the laws of heaven and earth, Su Yang, Nie Lingbo, and Zhan Ping'an, without even taking a breath, appeared directly on the periphery of today's Firmament City.

"Su Yang, you ......." The moment he appeared here, Zhan Ping'an immediately asked in surprise, he didn't understand why Su Yang didn't directly enter Firmament City, after all, with his identity, all identifications were of the highest level, and all the mechanisms of the entire Firmament Group were completely open to him, and there would be no attacks and dangers.

But Su Yang just didn't do this, and appeared directly on the periphery of the Sky City in a dignified manner, directly exposed to everyone's attention, as if announcing that everyone, I, Su Yang, was back.

Yes, Su Yang will never cower and sneak around, and he must be upright and upright in his work.

Could it be that now when you go back to your own home, do you have to sneak around first?

Therefore, Su Yang now not only wants to go home openly, but also tells everyone openly, now that I, Su Yang, have returned, you clowns who jump off the beam should get out.

It was for such a reason that Su Yang appeared on the periphery of Firmament City, and did not continue his next move, but just let go of the hand holding Nie Lingbo and Zhan Ping'an, and stood there with his hands in his hands, quietly waiting for those clowns to take the initiative to send them to the door.