The thick walls of the city separate the inner and outer worlds.

The outside world is full of gushing magma and barren Gobi. The world seemed to have lost that aura, and fell silent in a dead air.

Inside the wall, steam drifted around, and the sound of gold and stone colliding came from time to time. High-rise buildings with silver and white bodies rise from the ground, shining with dazzling light.

There are only high-strength and heat-resistant asphalt roads on the surface, and the roads are lined with steam-emitting pipes, and the few pedestrians are also solemn, only heavy transport trucks are hurrying on the road.

Since the Stardust Radicals invaded the Earth nine years ago and pierced the mantle. The Earth's core has become extremely unstable, and the massive upwelling of magma has caused the surface to heat up dramatically, and more than half of the seawater has already evaporated. The living space of mankind is constantly compressing, and the few remaining powers in the world have established bases on the plateau.

This is the base of the Huaguo branch of the Earth and Space Administration, and it is not so much a big power base as an isolated island. A drop of water about to evaporate in a raging flame.

On the 10-meter-wide road wall, a locomotive with a bright red body and a blue tail flame is speeding forward. Suddenly, there was a loud bang on the scorched earth beach in the distance, and blood-red magma splattered out of the cracks in the ground.

The locomotive stopped against the side of the city wall, and the man in the blue military uniform on the car rolled over and got out of the car, he was thin but his body was tense all the time, and there was a hint of heroism between his eyebrows. The appearance of about 20 years old can make people feel a terrible old way,

Yin Chen took off his helmet, held the city wall with both hands and looked at the explosion in the distance, the explosion was as gorgeous as fireworks, but the glory of the prosperous world was incompatible with the scorched earth world outside the wall, Yin Chen couldn't help but sigh, all the changes in this world were because of the arrival of the Stardust Man 30 years ago.

Dididi, just as Yin Chen sighed for the fate of the earth, the holographic panel on his wrist rang. Yin Chen realized that he seemed to have forgotten something, and when he connected to the instant messaging, Yin Chen immediately covered his ears.

Dog stuff! Where are you dead, why haven't you come to pick up Miss Ben. Do you want to lose your dog's head? Wait, I'll go back and tell my dad to give you 100 weightless spins!

A girl's voice like a silver bell rang out from the communicator.

Yin Chen said with a wry smile on his face: "Okay, my little aunt, wait for me, my brother will be here soon." ”

"Hmph, I'll give you ten minutes, and I'll come over right away."

"Yes, sir, don't tell your father!"

"Then hurry up, Miss Ben is waiting for you." As soon as she finished speaking, the girl turned off the instant messaging.

Yin Chen scratched his head, put on his helmet and turned into the car, driving into the distance.

This little girl is Yin Chen's younger sister, and she was inadvertently rescued by Yin Chen's mother Tang Qing when the Stardust Radicals invaded the earth 9 years ago.

And Tang Qing also lost her life because of saving her, and the little girl has lived in Yin Chen's house since then. Yin Chen's father, Yin Rangsheng, named her Yin Xi.

After losing his wife, Yin Rangsheng's face rarely smiled, and he treated Yin Chen as a businessman, with a cold look, only when facing Yin Xi could he show a little smile, he regarded Yin Xi as the continuation of his wife's life and the motivation in his life.

And the reason for everything started 30 years ago.

In 2085, a spherical spacecraft landed on the banks of the Nile, and the United Nations Africa Division in Space immediately cordoned off the area where the spacecraft was located. Three fish-faced alien creatures descend from the spaceship, claiming to be Stardust Conservatives.

3,100 years ago, a civil war broke out within Stardust. In order to compete for the core energy of Stardust Star, the five star stones. The two sides were evenly matched in a hundred-year-long war. Conservatives hope to use the power of outside creatures to improve technology to defeat radicals. So they sent hundreds of scientific research teams to the depths of the universe to establish experimental sites, and the Earth 3,000 years ago was one of them.

Unexpectedly, the good times did not last long, and decades later, the conservatives suffered heavy losses and had to recall the scientific research team. The research team eliminated as much of their tracks as they could, and hurried back to Stardust. In the end, the conservatives fled to the nearby planet Kepler B452 at the cost of 3 star stones. The 1,600-year war ended

The protracted war had almost exhausted the resources and manpower of the conservatives, and the radicals, even if they had won the war, had suffered so much that they could no longer afford to trouble the conservatives.

After 1,500 years of recuperation, the conservatives are almost back to their pre-war levels, but they are still difficult to defeat the radicals. Conservatives know that the radicals will not be satisfied with this, so the conservatives never stop thinking of using outside forces to regain Stardust.

They discovered the Earth where the rapid development of technology was once their experiment. The Emissary spaceship and a three-person emissary team were dispatched.

After learning that the three aliens had no ill intentions, the Space United Nations invited them back to headquarters for negotiations.

The conservatives proposed to provide the earth with some unknown technology, so that the earth could develop rapidly for 50 years, hoping that after 50 years, the earth could help the conservatives to capture the stardust star.

The command of the UN did not reach a unified opinion after heated discussions. But they were stunned when they saw the list of tech offered by the conservatives. Whether it's the use of gravitational waves to determine the location of wormhole exits or vector weapons, which are not available on Earth, these technologies are at least 200 years ahead of Earth. If we can use these technologies to develop for 50 years, mankind will enter a new cosmic realm.

With a vision for the future, the United Nations and conservatives reached an agreement.

In the midst of hope, 20 years have passed in a flash

At noon on March 24, 2106, the blazing morning sun hung in the sky, and people went about their lives and work as usual. Suddenly, a small dot in the sky that was even more dazzling than the sun appeared. The dots extend rapidly, forming a pillar of light that hits the ground directly. At first there was no sound.

The dust scattered around the small hole in the ground from the pillar of light, and slowly cracks like cobwebs formed around the small hole, and the earth began to shake violently, and clusters of magma erupted from the cracks.

The United Nations in space, of course, knew what it was, which was a thermodynamic wave that had been accelerated many times through a vector mirror. It penetrated the Earth's mantle directly, causing extreme instability in the Earth's core.

In the next two months, the ground in the thinner crust was completely cracked and covered with magma, triggering a series of natural disasters such as earthquakes, tsunamis, heavy rains, and hail. The United Nations in space used all its military force to transfer the surviving humans to the plateau. And a military base was established in the plateau area. The walls of the military base are 10 meters thick, and the ground and walls are all equipped with refrigeration facilities.

Heat waves are used by radicals to destroy the planet. Radicals have been closely monitoring the actions of conservatives. After discovering that the conservatives were trying to use the Earth to fight back, they did not hesitate to prepare a powerful heat wave weapon 5 light years outside the solar system to destroy the Earth.

After the earth's crustal movements and a series of natural disasters stabilized, human scientists found that the instability of the earth's core was the biggest problem they faced. Some of the magma poured into the Earth's core, and the extremely high temperature made the Earth's core unstable.

After a series of studies, scientist Dr. Williamson decided to put a high-strength refrigerant TG-03 into the earth's core to stabilize the core. Even so, in 30 years, the earth will fall apart due to the rupture of the earth's core, and eventually become a speck of dust in the universe.

Three years later, the conservatives sent people to Earth again to tell humanity that the last heat wave attack was the work of the radicals. The radicals prepared for this heat wave attack for two whole years, with the aim of stopping the development of humanity. The reason why they failed to send an army to completely destroy the planet was because the radical army was confronting the conservatives on the front line, and they did not want to give the conservatives a chance to fight back.

At the same time, the conservatives also gave the earth all the technology they possessed to compensate the earth, and told Turing, who was imprisoned in a radical prison, that they could help them save the planet.

Turing is the only remaining forging giant who knows how to build a quantum stabilizer that can stabilize the Earth's core by binding a quantum force field to save the planet.

In 2109, the United Nations was reorganized into the Space Agency, and the Stardust Project was established. It is planned to send a high-level team of 6 people to rescue Turing. The plan is to save humanity itself, as well as to save the last of the forging giants.

NASA has established a military academy in the Huaguo branch on the Tibetan Plateau to train personnel, and has deployed laboratories and factories on a large scale at bases in Africa and the Americas. The entire planet is fully mobilized to research technology comparable to the Stardust Man to support the rescue plan.