The construction of the planet Verras is in full swing, with tens of millions of robots of all kinds and a large number of experts working the planet.

In the orbit of the planet, dozens of small and medium-sized spacecraft production lines transported by Chris have also been laid and put into production.

This batch of production lines is civilian-grade, mainly used to produce resource-gathering spaceships, after all, it is impossible for the Federation to install jump engines for such spaceships and then transport them to Shanhaiguan.

In this case, the cost is too high, it is better to directly transport dozens of production lines over and manufacture them directly in Shanhaiguan.

According to the plan, in the last three batches of supplies, there will even be a production line for the Orca-class battleship battleship.

And just when Lin Fan was dying for the sake of the big construction, Chris also led three legions to continue to attack the city, after all, these places are only 120,000 local garrison fleets, for Chris, it is a good choice to train the recruits of the Fourth Legion.

As for the two Heavenly Legions, the heavens are basically used to suppress the formation, and they rarely make shots.

In this operation, Chris also used for the first time the Commonwealth's newly developed wide-area communications jamming device.

In fact, this technology is very weak for high-level civilizations, because it only works for the communication of low-level civilizations, that is, first-level to third-level civilizations.

And when a civilization has mastered quantum communication, it is basically impossible to interfere.

Therefore, the exchange price of this technology in the Hyo Federation is only 1000 points, which is basically equivalent to giving it away for free, and few civilizations will exchange it at all.

Although it is a completely useless technology for other fourth-level civilizations, for human beings, this technology is very useful, especially for Lin Zhen and Ed's plan, the Federation must avoid the exposure of real combat power as much as possible!

Therefore, in the process of Chris's advance, the defenders of the Orr Republic could not even send out incomplete information like Shanhaiguan, and they could not even send a message.

It is foreseeable that when Chris conquers all 38 star systems, the Orr Republic will remain ignorant.

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Half a year later, the construction of Shanhaiguan has been completely on track, and the spacecraft production line has been offline with three batches of resource collection spacecraft, a total of 300 and all of them have entered the working state, rushing to an asteroid belt in Shanhaiguan, and then will continue to produce at a rate of one batch per month, after all, Shanhaiguan alone needs at least 5,000 ships to basically meet the demand.

The mining robots have also been deployed to the surrounding resource stars for mining work.

At this rate, in about three years, Shanhaiguan will be self-sufficient.

As for the Vilas Star, many buildings have also been built in the ten locations selected by Lin Fan, and there is gradually a trace of the city.

Of course, it will take several years before these ten megacities are fully built, and the infrastructure has only just been completed.

And in some places with exceptionally beautiful scenery, such as the seaside, halfway up the mountain, etc., countless villa areas have been built!

These places, unlike the residential areas in the city, are specifically allocated to officers, that is, as long as you can reach the rank of lieutenant, you can apply for one.

For ordinary soldiers, they will be arranged in the residential areas of the ten giant cities, of course, whether it is an ordinary soldier or an officer, the housing is provided for free.

In addition, the Starport Group is also under construction with very high efficiency in the orbit of Wilas, and the first batch of 1,000 starports is expected to be completed in half a year.

Everything is going on in an orderly manner.

On the other side of 8,000 light years away, the first wave of the Io-Ian Federation's offensive against the Sierra Empire has finally officially begun.

The first-level legion opened the way and directly defeated the defense line deployed by the Serra Empire at the exit of the Star Road, and then the four second-level legions followed up, and soon swept through the entire star system, completely destroying the nearly 2 million warships of the Serra Empire.

However, the losses of the Io Federation itself were very small, and they were mainly concentrated in the second-tier legions.

Among them, the first-level legion lost 6,000 warships, and the second-level legion lost 80,000 warships!

In the next half a year, the remaining three attacking fleets also arrived in the territory of the Serra Empire through the Star Path, and quickly annihilated the defenders of the Serra Empire under the leadership of the first-class legion.

In just half a year, the Sierra Empire lost 4 important border nodes and lost a total of 6 million warships!

You must know that the main warships of the entire Sierra Empire are only 9 million, and now they are missing two-thirds all of a sudden, which is not painful.

And when the news reached Imran's ears, the emperor of the Sierra Empire was stunned for more than ten minutes and did not slow down!

Didn't you say that the Babawi Empire would solve the Io Federation, why did the Io Federation not only not solve it, but also attacked it on a large scale?

And the key is that his two royal fleets have not known why they were all paralyzed since more than a year ago, and he has been speculating whether it should be the hand of the Babawi Empire, otherwise it really doesn't make sense.

I don't know why, in short, since the previous use of the Babawi Empire to deal with the Io Federation, everything that happened after that seems to be off the rails and completely contrary to my expectations.

Looking at the star map again, Imran was a little panicked.

Due to the fact that the Sierra Empire had ceded ten star systems close to the side of the Io-O Federation, this led to the Io-Ian Federation launching an offensive from the new frontier, and the nearest route only needed to cross three star systems to reach the capital circle of the Celestial Empire.

And there are no formed forces on this route to defend, after all, the remaining 3 million warships of the Serra Empire are scattered in various frontier areas.

Even if they are allowed to rush back immediately, they will not be able to reach it in less than ten years, and within this time, the Io Federation will already be able to hit the Yellow Dragon in the capital area.

Imran calculated a little that he only had less than 5 years left for himself, and this was still under the premise that the Io Federation attacked through the Star Path.

In fact, this is still Imran's optimism, after all, because of the fear that the Babawi Empire is still under surveillance, the second legion of the Human Federation and the third legion of the queen of the Io Federation have not yet been used!

Now, after confirming that the people of the Babawi Empire did not leave a watch, the Io Federation and the human race have decided to commit these two legions to the Yellow Dragon.

A month later, the 540,000 warships of the Combined Fleet landed directly in the capital area of the Sierra Empire, which originally contained two royal fleets and a full 240,000 fourth-generation civilized warships.

However, now the two royal legions are paralyzed in the fortress, completely immobile.

The entire capital area of the Sierra Empire has no power to resist.

------

A month later, the territory of the Human Federation, Loulan.

After several years of crusade, the last fleet of the Third Legion returned here, announcing the perfect end of the Loulan Star Domain cleansing operation.

Humanity has added 500 light-years of territory and thousands of star systems.