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Ye Han believes that it won't be long before the military will release information about the aliens' appearance, body structure, and weaknesses. Although the understanding of aliens is still limited, at least by that time, they will not be as blind as they are now. A smear of darkness.

Shortly after the message was sent, Ye Han received a reply from Bei Yuezhou.

Unsurprisingly, the unlucky alien was indeed completely decomposed by Beidu's experimenters, but the actual situation was more serious than Ye Han imagined. According to Bei Yuezhou, as soon as the alien committed suicide, the Qianlong took the corpse Preserved at low temperature to prevent aliens from deteriorating...

He said it as if aliens could eat it, which made Ye Han feel uncomfortable for a while.

The corpse was still fresh when it was delivered to Beidu. The experimenters immediately extracted the alien's blood, separated the stem cells in it, and then conducted a comprehensive and detailed dissection. The direction of every blood vessel and nerve was clearly recorded. Chu.

But that’s not the point. The point is the alien stem cells!

Previously, humans had very little direct contact with aliens, and their understanding of aliens was even less. There were many speculations about the physiological conditions of aliens. Some people even sensationalized that aliens are completely incomparable with humans and may not be the same. Stem cells exist.

But this is obviously not the case. Stem cells can be found in giant worms and servants, and these two creatures are unnatural creatures created by aliens. This discovery shows that aliens are unable to remove the stem cells in the servants, otherwise they would The opportunity to clone servant soldiers will never be left to humans.

It is obvious then that stem cells also exist in aliens.

After Beidu obtained this batch of stem cells, they felt like they had found a treasure. They divided the stem cells into three parts, one part stayed in Beidu, and the other two parts were sent to space on two spaceships, one to Beiyuezhou and the other to Beichenzhou.

Seeing this, Ye Han had already guessed what Beidu was thinking. He definitely wanted to use stem cells to clone aliens!

If a group of aliens can be cloned, then human research on aliens will be a big step forward, and it will be a big step. Not only will it be possible to understand the body structure of aliens, but it will also be possible to use clones to conduct various experiments.

For example, the impact of various chemical substances on aliens, whether various microorganisms can infect aliens, etc.

Of course, Ye Han just thought about it. Although human biochemical technology has advanced by leaps and bounds in recent years, cloning still cannot escape its inherent shackles. The nuclei of stem cells must be extracted, implanted into blank egg cells, and then catalyzed by artificial means. Eventually this combination develops and grows.

That is to say,

Stem cells cannot divide and grow directly, and cannot directly become embryos. They must use the medium of blank egg cells to develop into embryos.

Humans know that giant insects have genders, but servants do not, so they have never been sure whether aliens have genders, let alone the aliens' reproductive methods - servants are all female and have no shortage of egg cells for cloning.

In other words, humans do not have alien germ cells at all, so cloning is out of the question. I am afraid that Beidu, Beiyuezhou and Beichenzhou are all having a headache now, wondering how to directly differentiate alien somatic cells. into embryo.

It is said that humans can even edit genes now, so it should not be difficult to solve this problem. The difficulty is that humans have no idea what alien egg cells look like.

If you want to make a copycat, you have to know what the prototype looks like before you can start, right? You can't implant alien genes into human embryos, or blank egg cells of any animal, right?

The only feasible solution is to deduce the structure of alien egg cells from the alien body cell structure, and artificially create egg cells to see if a miracle can occur.

Ye Han felt that it would be easier to find a way to catch a few more aliens. It would be better to catch a few more females. Wouldn't everything be solved in that way?

It's a pity that he just thought about it. If aliens were so easy to catch, why did it take so many years to catch one?

Ye Han was just thinking about it, but he didn't expect Beidu to have the same idea. As early as a week ago, Beidu sent a group of ships to the coast to patrol the seabed like a sieve, looking for alien bases.

Not only the ships under Beidu are looking for it, but also the ships of the Americans and the ships of various countries in the base group are looking for it.

But if alien bases were so easy to find, countries would have dug them out long ago. How could we wait until today?

The result is that after several days of hard work, there is no harvest... The earth is so big, and the seabed is so mysterious. The alien base hidden deep in the sea is like a drop of water in the sea. How can it be so easy to find?

Fortunately, other countries did not notice, otherwise Ye Han and others living in the pressure chamber would have to put on their armor again and walk into the deep sea again before leaving the chamber.

At the end of December 2036, Beidu completely gave up the idea of ​​​​looking for extraterrestrial bases, and the deep-diving support ship that had been floating at sea for more than a month returned to China and docked.

However, the decompression process of the special service team is not over yet, and they cannot leave the cabin yet.

When not docked, the young men of the special service team could wait with peace of mind, but when docked, they could not go out. Every soldier seemed to have a bunch of rats in his arms, which was like a hundred claws scratching his heart.

It was also while waiting at the dock to leave the cabin that Ye Han received a piece of news that surprised him. The second foreign fleet had set off from Saturn and was heading towards the earth, with a number of nearly 200 ships.

Although the number is small, this batch of enemy ships is very different from previous enemy ships. Analysis shows that this is because the aliens have made corresponding modifications based on the experience of previous battles. The combat effectiveness of this batch of enemy ships should be higher than before. Otherwise, the aliens would not have sent so few warships.

When Ye Han heard the news, the news had spread among the top leaders of various countries. Not long after, even the people knew the news. Thinking of the damage caused to the earth by the Turkish fleet, the countries strongly demanded that the coalition forces destroy the enemy on the way.

The sky is high and the road is long. Anyway, the earth has become like this. Countries are more willing to wait for the enemy to tire themselves out. However, not only the people don’t think so, some high-level officials also hope that the coalition forces will stop the enemy in advance.

Every time the aliens land, the earth is harmed by the enemy. This time, who knows what bad things they are holding back. It is better to prevent the enemy from getting close if possible.

Therefore, all countries reorganized their fleets with unprecedented efficiency, with the Sirius commanded by Duan Zhiyang as the flagship, 17 super gunboats and 8 aerospace carriers as the main force, and some transport ships as auxiliary support, forming the seventh space expeditionary force in human history. The official name is the Seventh Expeditionary Fleet, and the folks call it the Seventh Expeditionary Force.

Currently, the expeditionary fleet is replenishing supplies on the moon. It won’t be long before the fleet leaves the moon and embarks on a journey again.

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