Four .22 light-years away from the solar system, there is a triad that humans call "Centauri A".

The so-called triad refers to a star system composed of three stars, which are gravitationally attached to each other.

Centauri A is a small galaxy composed of two yellow dwarfs and a red dwarf star that is far apart, and in this small star system, there is a planet with a mass similar to that of Earth.

Because it is so close to the star and is constantly being scorched by high temperatures, when humans accidentally discovered this asteroid, they never thought there would be life here.

However, the universe is so big that there are too many things that human beings cannot understand.

On this asteroid, there is a colony of transparent bugs, which are a group of cute silicon-based life.

They are able to withstand high temperatures, using the energy of the stars to convert into electricity for life activities.

For more than a billion years, they have evolved from the simplest single cell, and in the cruel environment, they have not evolved into a variety of forms like the creatures on Earth.

Instead, they evolved into their current form, a strange insect that seemed to be made up of transparent crystals.

Maybe it's because there is no choice, the only direction of evolution.

They are small, only a centimeter in size, sulfur fluoride creatures with sulfur as a medium, and live carefree on this dead hot planet.

There is no strife, no fear, only continuous evolution and survival!

In the icy and dark universe, a huge starry sky spaceship is traveling at a speed of 200,000 kilometers per second, which is a terrifying speed close to the speed of light, accelerated by the continuous explosion of material annihilation from the antimatter engine!

This huge spaceship is spherical, mirror-like surface that reflects all light, and it is made of materials that interact with each other in human imagination!

The so-called strong interaction materials are absolutely smooth and indestructible, the particles no longer vibrate, and the temperature reaches absolute zero, which can cope with many crises encountered in the vast universe.

As time passed, the huge ship approached "Centauri A", and an unknown signal sounded inside the ship.

Translated into the language known to mankind, it is, "Discover suspected natural life, send a probe." ”

The huge ship slowed down, and several small ships flew out of its cold body towards the planet where the silicon-based bugs were located.

Human time, days have passed, and the explorer sent by the icy ball has completed the exploration of the asteroid where the silicon-based bug is located.

"The silicon-based life form planet, numbered one hundred and twenty-one, has not yet evolved a high level of intelligence! There is a 1 percent chance of evolution to produce intelligence, and a 0.01 percent chance of evolution to produce super creatures! According to the instructions, carry out the cosmic clearance plan! "A few simple and cold commands from the Icy Orb ship represent the end of another great universe of lovely creatures!

The number one hundred and twenty-one means that this is the one hundred and twenty-first planet of life discovered by the Icy Sphere spacecraft in millions of years of wandering in the vast universe!

Among the previous 120 life planets, the most were carbon-based life forms like humans, and some of them had evolved intelligence! There are a few other strange lifeforms.

Metal life, super silicon-based life like a terrifying mountain, and a special carbon-based creature with a body as hard as a diamond.

"The Universe Purge Project is complete! Detect the substance you need and turn on the acquisition mode! ”

As the command sounded inside the icy sphere, it represented the apoption of all natural life forms on planet number one hundred and twenty-one.

Various small ships travel back and forth between the asteroid and the icy sphere, transporting the various materials it needs.

Time passes, and human time passes for months.

"After the collection, the solar sail is opened, and the target direction is 4.22 light-years away from the suspected living star system, the solar system."

All the small spaceships returned to the ice sphere, with their backs to the three stars, and the cold sphere abruptly opened a huge octagonal solar sail made of strong interaction forces, with a diameter of dozens of square kilometers! Absolutely smooth, indestructible and reflects all light!

The so-called solar sail is a space engine that uses the power generated by the light of the stars.

Light is made up of photons that have no static mass but momentum, and when they hit a smooth plane, they can change the direction of motion like a ping-pong ball bouncing off a wall, and give a corresponding force to the impacting object.

When the solar sail is large enough and the reflection effect of the material is strong enough, the propulsion generated is enough to accelerate a huge spaceship in the cold universe of a vacuum!

Accelerated by the antimatter engine and the solar sails, the Icy Dome spacecraft accelerated to a top speed of nearly 200,000 kilometers per second in just a few months!

That's equivalent to two-thirds the speed of light! It is a speed that human beings dare not imagine, and they dream of!

This speed would only take just over five years of Earth time to allow the Icy Sphere spacecraft to reach the solar system at a distance of 4.22 light-years! This is based on the fact that the cold ball did not continue to accelerate!

Humans on Earth don't know anything about this, and they still live as they should.

Laughter or sadness.

Perhaps I also fantasized about the end of the world.

In this world, human beings have landed on the moon and Mars, and although only a few people live on them, they can be regarded as entering the stage of interstellar colonization! The population of both planets has reached tens of millions!

Martial arts are also very popular in the human world, and the known martial arts levels are divided into: entry, awakening, transcendental, and celestial.

With the development of science and technology, hundreds of years ago, human beings accidentally broke through space technology, and an unintentional experiment broke the space barrier and connected an unknown world!

The so-called space technology does not allow mankind to travel through the past and the future! You can't even teleport from one planet to another!

At the other end of the open space portal, there is a completely different world!

This world is very full of energy, and in the vast and infinite space, there are all kinds of life forms "pure energy bodies" that are envied by human beings!

They exist in the form of various monsters, and they usually look no different from flesh and blood!

But when people killed these monsters, they were shocked to find that they had turned into pure energy!

And some of these special monsters do not dissipate their spiritual immortal energy after death into a special energy ball, which can be used by people, and can be turned into weapons or fused with various forms such as the human body to help people fight!

Most of the thermal weapons and communication equipment invented by humans in this other world cannot be used, and they can only rely on cold weapons and strong physique to fight against alien beasts.

Perhaps because of the rules of the world, only human beings who have broken through the awakening stage can have the qualifications to enter the other world, and as generations of people have established bases in the other world, the exploration of the other world has also made great progress.

Of course, the other world is too far away for ordinary people, and most people in the awakening stage will not be able to break through in their lifetime! Those who can enter the other world are elite beings in human society.