Doomsday: spore invasion, my system has no upper limit

Four hours later, the Star Destroyer appeared in orbit of Oxygen One.

The reason why it becomes an oxygen-enriched star is because the living environment of insects has a high oxygen content, generally above 35%.

And warm and humid, the Blue Star humans directly named all the insect-human planets with the code names of the oxygen-rich constellations.

When Zheng Chen stood at the observation window of the Star Destroyer and looked down.

Can't help but praise this beautiful planet.

The entire planet looks light green from space, and the vegetation coverage rate on the planet is very high, reaching over 90%.

What's even more rare is that this planet is a swampy planet, although the surface does not have the ocean as big as the blue star.

But the terrain is stable, and the inside and outside are full of freshwater rivers and endless lakes.

Oxygen Star-[-] orbits a newborn yellow dwarf star.

Yellow dwarfs are the most common stars in the universe, and the sun is a yellow dwarf born 50 billion years ago.

Zheng Chen said: "Let's not worry about this matter, as long as Professor Picard and my parents can take care of it, let's go down and have a look!"

The six Zheng Chen teleported to a city in the rainforest. The architectural style of the house was very strange in their eyes.

The evolution of yellow dwarfs is very gentle, which is very suitable for the birth of life. Therefore, more than 80% of the civilizations in the Milky Way were born in yellow dwarf star systems.

They harvested a livable planet and five hundred battleships in their first expedition without hurting a single soldier. It was a complete victory.

The Star Destroyer is still moored in planetary orbit, cleaning up the remains of the three huge space stations that were blown up.

This place has naturally become a human planet.

Bai Yi said: "The transformation of the environment really can't be too fast, otherwise it will cause the mass extinction of the indigenous creatures."

The insect people have all been evacuated, leaving only native creatures.

"10 years? Is it too fast? Can the local organisms adapt to the rapid environmental changes?"

They scanned the city left by the Insect Man again, and found that the Insect Man left in a hurry and did not have time to destroy the buildings.

This was followed by a million humans sent by the General Council.

But at this time, all the insectoids on the battleship and the surface of the planet have been evacuated, and three huge space stations have also been destroyed.

The insect garrison received an urgent message from Kumba, and knew that the insects had no chance of winning in the face of the civilization of the solar system.

"Marshal, it's really satisfying to win the flag!" Professor Picard said happily.

Bai Yi smiled and said, "That's a very apt name, what should we do next? Should we continue the expedition against the Insects, or leave [-] expeditionary troops behind?"

In a scan of nearby biosignatures, they found that the planet's primitive population had not yet evolved into the chordate phylum.

It looks like a worm's egg case and a worm's nest piled up with mud.

The consciousness of creatures is very weak, and they are only in the early stages of evolution. Zheng Chen teleported a nearby creature to him.

Except for some important equipment, all the basic buildings are intact.

In addition to fungi and microorganisms.

"Hahaha, from now on I will just fight, you come to clean up the aftermath, and I will leave the environment modification of this rainforest star to you!"

The huge Star Destroyer has a complete construction system, and the [-] expeditionary force is put into work, and the portal is built in one day.

It can be described in the blink of an eye. The environmental change from the Carboniferous period to the Permian period of Blue Star has been carried out for 6500 million years, and it is indeed too fast for Professor Picard to transform the Rainforest Star within 10 years.

Professor Pickard led the scientific research team first through the portal.

All six of them had keen perception abilities, and as soon as they appeared on the ground, they found that there were no higher creatures within a thousand kilometers nearby.

"No problem, make sure to slowly transform the environment, while preserving the indigenous creatures, create a suitable living environment for humans!" Professor Picard assured.

Bai Yi said: "If humans are allowed to live for a long time, the environment must be transformed. The oxygen content in the atmosphere of this planet has reached 37%. If humans don't open the shield, they will be drunk in ten minutes."

Zheng Chen nodded with a smile, and thought for a while: "The vegetation here is dense, so 80% of the world has a tropical rainforest climate, so let's call it Rainforest Star!"

"According to the information you sent in the past, I have already carried out computer simulations, and it is estimated that the transformation project will be launched within a year, and this place will be the same as Blue Star in 10 years!"

The eighth-level transcendent can live for a long time without being troubled by drunken oxygen.

Zheng Chen said with a smile: "This environment is similar to the end of the Carboniferous period that our Blue Star once had. Slow transformation should quickly reduce the oxygen content."

Animals are all composed of molluscs and crustaceans, plants are mostly ferns, and gymnosperms have not yet evolved.

The [-] Expeditionary Force in the Star Destroyer burst into wild cheers.

After testing, there is no toxic gas in the air, but the oxygen content is too high.

Zheng Chen said with a smile: "Both of your ideas don't work. Let me go to the surface of the planet to investigate first, and then build an interstellar portal to send some people from Blue Star over."

Zheng Chen immediately asked the Star Destroyer to contact the Blue Star General Council and made a detailed report on the war.

Now Zheng Chen, Han Lingxue, Xue Wen, Li Yuzhi, Bai Yi, and Zhang Lingquan teleported to the surface of the planet.

This place was originally an outpost planet developed by the insects, with [-] warships stationed there, and three huge space stations in orbit.

After destroying three space stations that could not be taken away, they led the insect people on the planet to evacuate the M71 nebula.

"Since the captain's planet belongs to us, should we change the name?" Bai Yi suggested.

"How long will it take to finish?"

And began to build an interstellar portal on the ground of Rainforest Star.

10 years is too long compared to one or two generations, but it is still too fast for the evolution of an animal race and the environmental mutation of a planet.

Everyone saw that it turned out to be a low-level crustacean aquatic animal.

After the test, it was put into operation immediately, and the interstellar channel with Blue Star was opened.

"10 years is already our limit, and this is not considering the future development of human beings in the Milky Way. If human beings evolve to a third-level galaxy civilization or a fourth-level cosmic civilization, the transformation of this rainforest star will be faster! said Picard.

"Will that 10 years cause a mass extinction? We can't learn from silicon-based people, let alone destroy life on a planet like spores."

Can't erase innocent lives, can't be like spores, this is Zheng Chen's bottom line.

"Don't worry, Marshal, we have established a Cenozoic Transformation Laboratory, which will guide the evolution of native organisms. They can undergo 10 generations of evolution in [-] years, and slowly adapt from oxygen-enriched to low-oxygen!"

"Okay! Let's do this, don't bother you, I will go to the planetary orbit and release the five hundred battleships to defend the planet."