"These invaders call themselves humans, and our original bodies as Sethians. At present, it seems that humans are quite powerful, and scientifically and technologically equivalent to the state we were in before we were hit by gamma-ray bursts. But for some reason, they were able to leave their own solar system and enter the universe, resulting in the current occupation of more than a hundred planets. The population is nearly 500 billion, in fact, we all know that the number of people has a superposition effect, and if the base is enough, there will be explosive progress in a short period of time. All in all, a formidable opponent. ”

All kinds of flashing influences are all materials that students from the top ten colleges are digging up everywhere.

Mount God, that's what the Seth Star Natives called the planet's largest mountain range. The mountains stretch for thousands of miles, and the towering peaks are so numerous that the Seth will not be able to conquer them all for a long time. This is also a natural barrier, when they suffered the catastrophe of extinction, they had to turn to nature and use all the conditions of the home planet to survive.

170,000 years ago, the Seth people traveled all over the solar system, but they have not found a way to get out of the solar system, and there is a lifetime limit for long-distance travel, but fortunately, the Seth solar system is a solar system rich in resources. The entire history of this solar system is the history of the Seth people's exploration, first landing on the Earth-Moon moon of Seth itself, and then the nearby rocky planets, the moons of gas planets, from relying on the resources of their own planet, to mining the resources of nearby planets, from rock planets to gas planets, and even began to prepare to directly use the sun to develop themselves.

When the pressure of survival is not urgent, there is no regret for the time being because I can't get out of this solar system. Except that the population can't be improved by occupying more planets, it's actually nothing. In addition, the Sethians are not huge creatures, and as the days go by, they will slowly find a way out of the solar system.

All Seth people will never forget that moment, when the astronomers of the Seth people observed a huge cloud of light whose brightness could not even be concealed by the thick atmosphere of Seth itself. Almost instantly, an intense gamma-ray burst swept across the entire Seth solar system, lasting 1.5 seconds and tearing through the atmosphere of Seth.

Half of the atmosphere of the Seth Star that was directly irradiated was torn apart, and various cosmic rays were directly irradiated on the Seth people's bodies. The bases of the Sethians on other planets were all destroyed, and all communication was lost.

If that's all it takes, as long as they survive the most difficult moments, of course the Seth people can still make a comeback, but what happened next made everyone desperate, the gamma-ray burst is like a super cleaning agent, although the time to concentrate on the Seth Star is only a short one and a half seconds, but in such a short time, it has brought great changes to the entire Seth Star.

Whether it's sea, land, or space. The entire planet was now in a very clean state, the single-celled organisms were wiped out in an instant, and the entire microbiosphere disappeared from the planet. In the days that followed, the sea creatures and terrestrial organisms that feed on microorganisms began to die, the dead fish floated in the ocean, and everything on land withered.

The Sethians do their best to save their home planet and prevent the entire society from dying. However, it had no effect, although the gamma-ray burst was only a flash, the impact could not be eliminated in a short time, and with the ability at that time, the Seth people could not quickly erase the remaining energy of the gamma-ray burst.

The entire planet is rapidly moving towards death, and it's clear that the Seth don't want to sit still. All kinds of proposals have been submitted, when the home planet is bound to die, the desire to survive supports the survival of the rulers of this solar system, the first way is to relocate as a whole and go to the nearby rocky planet, because although the gamma-ray storm swept the entire solar system, it only directly hit Seth, and the impact on other planets will soon be eliminated.

However, this solution later proved to be impossible, and the Seth people were faced with three options, one was the satellite of the Seth planet itself, but that moon, which was also within the range of the gamma-ray burst, was ruled out first. One of the other two planets is too close to the sun, and if it is so close to the sun, as long as there is any problem with the sun, it will be a catastrophe for the Seth people, and they can't even run so close.

Another rocky planet has more suitable external conditions, but it has no magnetic field. The magnetic field is also an important factor in the formation of the atmosphere, and the Seth people do not have the ability to cover the magnetic field on it enough to cover the world, nor do they have time to complete this huge project, for them, the situation of the entire home star is developing worse all the time, and time is running out, and it seems that waiting for death has become the only option.

In the end, the Seth people at that time decided to fight to the death, decided to seal the genes of the Seth people, and at the same time everyone transformed into robots, built a huge fortress to preserve the robot body and gene pool, and waited until the mother planet repaired itself and was suitable for living creatures again, and when it came to deciding whether to resurrect the race and complete the entire project, Seth Star had almost become a death star.

The Confederate Combined Naval Fleet battled the Deep-Sea Behemoths and successfully revived the robot phalanx sealed in God's Mountain. However, the robots that left behind intelligent creatures did not appear in front of humans rashly, because it was impossible to judge the temperament of humans. In addition, the various creatures that appear on the entire planet also make them feel strange. Carnivorous plants, deep-sea monsters, giant sandworms, they didn't come from anywhere, time has passed for so long, even the aborigines have to adapt again.

"There are signs that humanity is going to take over our planet, and they think it's going to be a terra nullius, and they know that we've been attacked by gamma-ray bursts. Thus judging that we have perished. ”

"They must not be allowed to occupy our home planet, it means war. However, from the perspective of technology, the other party is not easy to deal with, and the level of technology should be similar to that before we suffered great changes, of course, it should surpass us in some aspects. And the other side rules many planets, which is very bad for us. ”

"This can be seen from the attitude of humans towards other emerging species, as soon as other threatened organisms are found. Extinction will definitely be attacked, everything that is happening on the home planet can prove it, the entire ocean, the human navy is still pulling the net to hunt, to prevent that kind of sea monster and fish from slipping through the net. ”

"And one last thing, the main force of human combat power is in the desert area in the middle of the continent, where we sealed the gene development base at that time, and most of the robot bodies that were successfully transformed were also there due to environmental factors."

"More than 100,000 years have passed in a flash, and when we wake up again, not only are there all kinds of strange creatures on the home planet, but they have also been occupied by aliens!"