A city built with white hands disappeared out of thin air, and the alien's ability to destroy made Yang Pingfan, who had already incarnated into a planetary life, frightened, and his mood fluctuated, resulting in abnormal celestial phenomena in this generation of airspace, thunderbolts in the sky, and dark clouds, black clouds overwhelmed the city, adding to the feeling of the end of the world.

The alien mother city on the ground was destroyed, and the small flying machine that was still stuck in the air had no awakening to resist under such a spiritual blow, and the battle on both sides gradually eased, and after destroying the ground city, the battleship suspended in low-earth orbit began to leave the earth, gradually drifting farther and farther away, getting smaller and smaller, and by the time dawn came, the sky was no longer visible.

An alien war that happened on the earth ended in such a blur, Yang Pingfan became the only witness, he had no regrets in his heart, for so long, he had never seen the appearance of aliens, just when he was about to divert his attention and continue to observe the evolution of life on earth, he suddenly found a person at the bottom of a huge crater!

Alone!

There are human beings under such a vicious war!

Looking closely, this alien is far larger than the earthling, more than five meters tall, with long limbs, no hair, covered with a layer of black matter, and severe burn marks on his chest, and blurred flesh and blood.

This crater is far away from the radiation area of the alien city, and because of this, the bones can be preserved in the railgun bombardment just now, Yang Pingfan focused his attention on this area and observed it carefully.

This alien has died, looking from the other side, half of his head has been blown off, a black eye is as dark and deep as the universe, the surrounding is a mess, scattered with various parts and debris, it seems that it was affected by the shock wave of the railgun bombardment, and it was directly shocked to death, just a war between aliens happened, the earth is just their battlefield, and those meteors flying around are not really meteors, but weapons are being launched.

Yang Pingfan's curiosity arose, he wanted to take a look at the alien's weapon, but he found nothing, the corpse can be described as bare-handed, there is nothing like a weapon at all, the laser gun in the science fiction movie is nowhere to be seen, and there is no spaceship piloted by aliens nearby, the only thing that is interesting is that the layer of black matter on the body is similar to a film, with strong elasticity and toughness, it should be something similar to body armor, the wound on the alien's chest is huge, and you can see various organs in the chest cavity, the appearance and distribution are very different from those of humans, and it is completely impossible to tell what is the heart, liver, spleen, lungs and kidneys。

Finally fulfilled the desire to witness aliens, Yang Pingfan's curiosity was satisfied, and he began to stare at the earth for a long time, a small group of aliens colonized the earth compared to the long geological history can be ignored, under the action of nature, the alien corpse turned into a touch of loess, their city was completely swallowed by magma, the traces of the activities of the power radiation periphery also disappeared in the dust, and even the ants forgot the traces of their existence.

Life on Earth began to regain its vitality after a round of reshuffling, and all the land on Earth was connected together to form a supercontinent, and the warm ocean currents swirled around the supercontinent, and the moist water vapor made 60% of the land covered by dense coniferous forests, and the rest of the water vapor was too deep to penetrate, made up of barren deserts.

On land, a new overlord has emerged, like mammals and reptiles, these animals are viviparous, some species have hair and beards, and their body temperature is constant and does not change with the surrounding temperature.

The animals of the forest live leisurely, unaware that the worst natural catastrophe in the history of the planet is about to occur.

The last time the alien railgun was extremely powerful, that cannon was not just as simple as destroying the colonial city on the ground, the high-speed kinetic energy projectile penetrated the ground, penetrated the earth's crust, and reached the center of the earth, like a dark wound to the earth, the magma in the direction of the mantle seemed to be stirred up by a chopstick, and the magma activity was extremely violent, which caused huge pressure on the remaining space of the mantle.

The concentration of anomalous energy from the Dark Wound made the mantle resemble a giant pressure cooker, on the verge of exploding.

Finally, one day, with a loud bang, the countless sulfur gases in the mantle exploded the earth's crust with a large mouth with a diameter of 50 kilometers and a direct mantle under tremendous pressure.

20,000 cubic kilometers of crushed rock were swept tens of thousands of meters into the air by the blast, and then scattered over a radius of thousands of kilometers.

Countless high-temperature magma sprinkled in the sky, and a real rain of fire fell around, smashing a large number of animals to death, and falling to the ground Magma rain ignited the plants again, a super sea of fire was formed almost in the blink of an eye, and covered an area of hundreds of thousands of ordinary kilometers, bright flames could be seen even in space, thick smoke and ashes rushed straight into the stratosphere, driven by atmospheric circulation, and began to spread to the world, and this was only the beginning of the disaster.

About an hour after the earth's crust was blown open, a trillion cubic kilometers of melted basalt erupted from this large mouth, forming a sea of magma, and on the edge of this sea that exuded the bright red of death, dozens of fissures more than 1,000 kilometers long and hundreds of meters wide appeared on the ground of Siberia and began to erupt magma.

Any creature within this range naturally has no possibility of survival!

The magma continued to erupt for tens of thousands of years, and the lava sea roared, surging with thousands of degrees of heat, and continued to conquer the city, eventually covering all the area equivalent to the size of Eurasia.

Magma has burned down vast swaths of forests, destroyed the foundations of the food chain, and wiped out vast numbers of animals across the globe, from herbivorous animals to apex predators, as they struggled with hunger.

The volcano erupted, and at the same time emitted a large amount of toxic gases.

Large amounts of carbon dioxide and sulphur dioxide are dispersed into the atmosphere, obscuring the sky.

The inability of the volcanic eruption to spread heat caused a dramatic increase in global temperatures, with the global average temperature rising rapidly from 16 degrees Celsius before the disaster to 40 degrees Celsius, and the heat and poisonous gases destroyed most of the remaining plants, making the famine even worse.

Due to factors such as toxic gases and the disappearance of plants, the oxygen content in the atmosphere has also dropped rapidly, making it difficult for animals to breathe, and animals have become extinct on a large scale.

In the decades following the disaster, the oxygen content of the atmosphere has fallen below 10 percent, while sulfur dioxide has risen to 6 percent and carbon dioxide to 10 percent.

Greenhouse gases flood the atmosphere, creating a greenhouse effect that turns the earth into a large steamer, and the high temperature evaporates large swathes of the ocean, because the seawater evaporates, and the global humidity is as high as 80%, further locking in the high temperature.

Water vapor reacts with sulfur dioxide to form acid rain, which has been flooded for tens of thousands of years to further reduce plant populations, acidify soils, and raise the global average temperature to 70 degrees Celsius.

Fifty thousand years after the catastrophe, the concentration of sulphur dioxide and carbon dioxide is increasing, completely obscuring the sun, and the earth is plunged into a long night that lasts for hundreds of thousands of years.

Yang Pingfan's consciousness spread all over the planet, and the earth was brown in his perception at this time, and the situation was so familiar, because it was similar to Venus, which had destroyed all life by the sun's rays, on the earth, there was no difference between day and night, because all light sources were obscured.

The Earth loses its seasons because the global temperature is as high as 70 degrees Celsius, and the ocean currents will stop with it.

The movement of ocean currents produces oxygen, and today, because there is no exchange of water layers, the sea water is almost stationary, and it is not replenished after the microorganisms have depleted the oxygen content of the seawater, and the oxygen content in the ocean is almost zero, which destroys most marine life.

The devastating magma eruption has finally stopped after hundreds of thousands of years, and the solidified magma has accumulated on the surface, up to more than 600 meters thick, and they have almost completely covered the surface, and the signs of life on Earth have almost disappeared, and life on Earth has re-entered a long period of life recovery.

The age of dinosaurs has arrived

The dinosaurs that emerged and began to develop in the Triassic period quickly became the rulers of the earth, and all kinds of dinosaurs gathered together to form a world of dragons in various forms.

The continent began to split, and later South America, Antarctica, and Australia were separated from Africa, and India and Madagascar were still connected to Africa.

The South Atlantic and Indian Oceans began to emerge, and these tectonic plates moved to create a large number of submarine seamounts, which in turn caused a global sea level rise, and shallow seas and marshy areas everywhere on the land, and angiosperms quickly flourished, replacing the dominance of gymnosperms.

Yang Pingfan observes the Earth from the perspective of planetary life, and at the same time observes the evolution of life on Mars.

Unlike life on Earth, which is reincarnated in extinction and rebirth, the life system of Mars appears to be uneventful, because it is close enough to Jupiter, and most of the comets, which were active in the early solar system, and the meteorites that attacked it, were captured by Jupiter's strong gravity when they passed by, so there was no tragedy such as an asteroid hitting the planet.

On the other hand, because Mars is smaller than the Earth, the internal magmatic activity is very weak, and it cannot push the earth's crust to move, so there is no such phenomenon as continental drift, the position of the continent and the ocean is relatively very stable, and the volcanic activity is also very weak.

Therefore, when life on Earth is constantly destroying and reborn in tribulations, life on Mars continues to evolve linearly, and hundreds of millions of years have passed, and after a series of natural selection, Mars finally produced intelligent life.

Just like human civilization, the Martians began with the discovery of fire, and the fire of civilization quickly showed a trend of burning the prairies, city-states began to appear, forming states, and then wars, integration, the explosion of science and technology, and the liberation of productive forces, and after more than 10,000 years, the Martians finally began to march into space.