Because Zhu Lei finally developed a protective cover, and it is a high-performance protective cover, this is a huge improvement in the protection of the Ming Empire's spaceship, which is equivalent to saying that the Ming Empire's spaceship will have three layers of protection from now on, the first layer is the high-energy particle shield, the second layer is to use the cultivation method to engrave the protective runes on the armor, and the third layer is the armor protection of the spacecraft itself.

And the protection of these three technologies is very strong, although now the high-energy particle shield has just been successfully researched, and the performance is inferior to the mature shield technology of other civilizations at the same level, but don't forget, this shield generator has just been successfully developed, and the generator in front of Zhu Lei is actually a verification machine, and there are still many places that can be improved later.

After all, the shield generator in front of him, the shield activated by the shield is actually very effective, and it can only defend against the attack of small space combat equipment such as space fighter launches, and even the space frigate can easily defeat the shield activated by this shield generator, let alone medium and large spaceships.

After all, this is too small for the shield generator, so the real mature products in the future should be much larger than other stations, so the power is even more powerful.

And in addition to the protective cover technology, the Ming Empire in terms of runes, with the increasing number of cultivators in the Ming Empire, the level of cultivation has gradually improved, and the rune protection has become more powerful.

After all, rune protection is directly related to the improvement of the cultivation level of the people of the Ming Empire.

With the successful development of protective cover technology, Zhu Lei handed over all the technology of this protective shield generator and protective shield generator to the laboratory of Yongan Group, and he finally walked out of his laboratory, and this day happened to be the day when the second fleet of the Vermilion Bird Army of the Ming Empire returned.

However, this return is not all the warships of the Second Fleet of the Vermilion Bird Army, this return is only a small part, most of the warships of the Second Fleet of the Suzaku Army are still in the Sirius system at this time, after all, although the human race has defeated the Sirius civilization, there is still a lot of work to be done after the victory, not that the human race will be finished after defeating the Sirius civilization.

In addition to some high-level officials of the Second Fleet who came back this time to participate in the celebration banquet of the Ming Empire's victory over the Sirius civilization, most of the other spaceships transported were the wounded of the Ming Empire's expedition to the Sirius civilization, as well as the remains of the dead soldiers in this war, and this is only the first batch of remains of the fallen soldiers, and there are still three groups of bodies on the way.

Of course, in addition to the remains of these soldiers of the Ming Empire, there are also a group of captives of the Sirius civilization in the fleet that this part of the ships returned, in fact, in this war between the Ming Empire and the Sirius civilization, the Sirius civilization as the defeated did not have many prisoners, only less than a million, which is very small compared to the Sirius civilization with a population of 10 billion.

The war between the Ming Empire and the Sirius civilization, in the later stage, the Sirius civilization can be said to be basically a soldier of the whole people, and the price paid by the Ming Empire to land on the three life planets of the Sirius civilization can be said to be very large, and it can be said that one-fifth of all the casualties in the war between the Ming Empire and the Sirius civilization are caused by the landing on the three life planets of Sirius.

This is especially the Ming Empire's landing on Sirius, one of the three major civilizations of the White Wolf Star, when the war came to the end, in order to create time for the last fleet of the Sirius civilization to escape, their civilization frantically used all kinds of biological and chemical weapons and high-power lethal weapons on their home planet on a large scale, which directly led to less than 50,000 people surviving in the home planet of the White Star civilization.

These weapons of mass destruction are generally not very powerless if they are used in the universe, such as nuclear weapons used by humans, but once they are inside the planet, the power of these weapons will be greatly improved, and in addition to the lethality of the weapons themselves, these weapons will also produce a variety of radiation that is fatal to living beings.

However, it is precisely because of their unlimited use of biological and chemical weapons and weapons of mass destruction on their home planet that human civilization has produced so many casualties when it lands on their home planet, because the Ming Empire could not have imagined that this civilization would be so resolute, and would rather die in battle than become a subsidiary civilization of the Ming Empire.

~~！

Just when the high-level leaders of the Ming Empire and Zhu Lei were cheering for the Ming Empire's conquest of Sirius and becoming the master of the Sirius system, the last fleet of the Sirius civilization, as the vanquished, was fleeing for their lives at this time, and at this time they not only had to face the encirclement and interception of the Ming Empire, but also had to face the threat that could occur at any time in the universe, as well as the slim future.

They have been on the run for more than ten years, they have been on the run in the stars for more than ten years, and now they are a few light years away from their hometown, although they all miss their hometown very much, but they know that they no longer have a home, and the place where they were born and raised is already another civilization at this time.

"Adjutant, how far is it from the wormhole?" The commander of this fleet of the Sirius civilization asked.

"There are three days left to get to this wormhole." The adjutant replied.

After speaking, there was silence in the command cabin, and after a long while, someone asked, "My lord! Do you really have to go through this wormhole? You must know that we don't know where this wormhole leads at all, and this wormhole is very unstable, there will be a danger of collapse at any time, and our scientists judge that this wormhole is now shrinking in energy, so that this wormhole can only be used once, if the fleet passes, then this wormhole is very likely to collapse immediately, if we want to come back in the future, then it is basically impossible. ”

"I know that everyone is very reluctant, but in order for our civilization to continue in the universe, it is a sea of swords and fires in front of us, we must break through, not to mention that it is just an unstable wormhole, even when we pass through the wormhole, the wormhole will collapse directly, if it is not a dead end, who will use such a method, is there a better way for you to escape the encirclement and interception of human civilization?" said the commander of the fleet.