The Celestial Empire was the 200th year, and it was also the 200th year when Xu Xingchen and more than half of the ship girl entered the solar system again.

The number of ship girls living in the solar system continues to increase to one billion, and the construction of the new Mars, the mother planet of the solar system, has reached its limit.

All coastal lands, all offshore continental shelf areas, and most inland areas on the planet are distributed in an orderly manner.

The entire planet has become a huge military port for ship girls, which is expected to accommodate hundreds of billions of ship girls.

The number of ship girls in the current solar system is still very rare compared to the number of military port facilities on the entire planet, and most facilities are closed and waiting to be enabled.

At the same time, the original ecosystem of the entire planet is still relatively intact.

Most of the military port facilities of the ship girls are perfectly integrated into the natural environment. Many military port facilities seem to grow from the jungle, and in fact, this is true.

Many buildings are produced in a folded state and then deployed to selected locations to integrate with the original ecosystem.

At the same time, the ship girls also fully completed the fortification transformation of the solar system.

The normal solar system space is folded and closed many times, and complex and changeable concealment methods are created, forming very complete and cumbersome rules of entry and exit.

Eight layers of armed defense space have been built. The scale of each space is much smaller than that of the original solar system. There is no unnecessary material inside, and there are only traps and various weapons.

At the same time, eight different types of filtering, monitoring and deception spaces have been formed. There are many real and false monitoring and implementation facilities inside, which can carefully observe the characteristics of the entrant.

If you do not master the rules for entering and exiting the folding space of the solar system, all outsiders will first enter different types of screening spaces to confirm their purpose of entering the solar system.

If they just pass by, they will leave the solar system and continue their journey after passing through a projection space.

If there is any destructive tendency, it will be directly transferred to a targeted defense space, directly smashed into pieces or squeezed into groups, and even completely annihilated from the material level.

In addition to these space-level defense methods, the ship girls have also built a large number of conventional defense facilities.

The most powerful ones are eight real planetary warships, with a diameter of 10,000 kilometers, equipped with all planetary weapons and functional modules, as well as all Shiniang military port facilities.

Of course they can be used to fight, but they can also be used to collect resources, transform resources, build warships, and cultivate ship girls...

At the same time, one thousand thousand kilometers of conventional planetary warships were gradually built, and countless smaller conventional warships were built.

Among the ship girls, there are only eight who can deploy planetary warships of 10,000 kilometers in total, including Xu Xingchen, but Xu Xingchen is not a ship girl.

There are already 8,000 ship girls who can support the battleships of a thousand-kilometer-level planet warship.

Xu Xingchen and the ship girls have discovered that the ship girls' carrying capacity may have an upper limit, and not all ship girls can be upgraded to the level of planetary warships.

Even the planet warship girl from two hundred years ago has not all unlocked planet warship equipment now.

Not all ship girls can continuously improve their control capabilities through exercise, and not all ship girls can be promoted to the highest level of warships.

Otherwise, there will be nearly two hundred years since one million ship girls started, and there will be less than ten thousand planet warship girls now.

According to the statistics of the Polar Star sisters, many potential ship girls may only take more than ten years to upgrade from a conventional warship of more than 100,000 tons to a planetary warship of thousands of kilometers.

But more ordinary ship girls may take nearly a hundred years to work hard to reach the same level.

There are also many ship girls who have worked hard for a hundred years but have not reached the highest level.

There were many ship girls who had been promoted to a planetary warship of thousands of kilometers in more than ten years, but they still had no ability to control a planetary warship of ten thousand kilometers in a hundred years.

According to the statistics of the Polaris Sisters, the proportion of ship girls who can be upgraded to planetary warship warships may only account for about one ten thousandth of the total ship girls.

The proportion of planetary warship girls has been reduced to one billionth of a billion.

Of course, there are also many ordinary ship girls who are not very interested in continuously improving the combat equipment level, so this statistics are not very accurate.

The ship girls have consumed a huge amount of resources on such a large scale construction and upgrading.

The asteroid belt between Mars and Jupiter is not enough for ship girls to get stuck in between.

After completely cleaning up these galaxy debris, the ship girls also completely removed Uranus and Neptune, the two ice giants and all their satellites.

Then all the moons of Saturn and most of the Saturn body were removed.

A total of more than 64 earth-massed solar system materials were completely dismantled by the ship girls.

Some of them were used for various construction projects, some were used for batch training of ship girls, and some were eaten directly as resources.

But this is not the final state of this space. Xu Xingchen and the ship girls will continue to dismantle this space.

After Xu Xingchen and the ship girls fully understood the space folding technology and fully mastered the rules of folding space in the solar system, they already knew the energy consumption rules of time and space synchronization, as well as the generation, transformation and modification of matter.

Generating parallel space-time slices of the solar system in a specific historical era will not consume much energy.

Synchronizing the parallel space-time that has basically not been modified into the normal original space-time will not consume much energy.

The entire parallel space and all matter in the parallel space and space are specially edited and can be regarded as a special video with material entities.

The status they show will be consistently interpreted according to the scheduled playback timeline and the necessary changes in their records will be interpreted in a fixed manner.

When the timeline comes to an end, all matter that has not been directly changed and consumed by outsiders, including planets, satellites, meteorites, etc., will be sealed and transferred to the reserve space.

When a new parallel space-time is generated, the unchanged substance that has been sealed and transferred will be called first, and the other party's time axis will be adjusted to the time point of parallel space-time.

Just like the video recording is played to the end, it will continue to play at a specific point in time again.

This operation does not generate new videos, nor does it make modifications to the video itself, so the energy consumed is very limited.

Those substances that have been additionally modified will merge with the corresponding individuals of the original home space-time, which is equivalent to modifying the video itself, and the energy consumption is increased by an order of magnitude.

Because the objects in the original home space-time are not "video recording" states of parallel space-time, but the final determined entity, there is no way to replace them with the callback timeline, and there is no way to directly put them into the subsequently generated new parallel space-time, and can only be restored to the most basic energy and used.

Therefore, the modified parts of all objects must be generated in the subsequent newly generated parallel space-time. This consumes an order of magnitude higher energy than the timeline of the video.

This logic is very normal. Whether the video content is directly changed, the resources and computing power consumed are completely different.

However, Xu Xingchen now controls the playback rules of this video and has decided to pause the automatic replay of the video, and will actively avoid modifying the video.
Chapter completed!