Two fangs can easily pierce the neck of a prey, killing them instantly. Pen & Fun & Pavilion www.biquge.info

The female's mouth is degenerate, and even on the verge of complete degeneration, and the male's is also degrading, and since the brain began to develop and evolve by leaps and bounds, they seem to have become more and more intelligent and no longer seem to have become as fierce as their ancestors.

From its birth to 133.57 million years later, this species learned to make tools, and a tribal civilization was born, thus beginning the journey to conquer the earth.

133.63 million years later, that is, about 680 million years ago, this species entered the era of nuclear civilization, creating a more brilliant amphibious civilization on the earth than humans, with their cities on land and their cities in the water.

With the progress of civilization, they began to run to the sea of stars, the moon, Mars, they found amethyst in the Kuiber belt, but the formation of amethyst even they have not studied thoroughly, but it does not prevent it from becoming a typical mark of this civilization later.

This civilization has dominated the earth for more than 130 million years, they have passed the most dangerous time period, and even entered the level of a stellar civilization, this civilization has been able to easily resolve the threat from the universe, especially the threat of asteroids hitting the earth, in the most glorious moment of its civilization, an asteroid with a diameter of 30 kilometers crashed into the earth, but was successfully defused before the asteroid hit the earth.

However, even though their civilization has become so prosperous and powerful that it is beyond the reach of humans in today's planetary civilization, there is still power that they cannot resist.

When Ren Hong saw this, he found that in the star field around the solar system, there was once a star that disappeared more than 600 million years ago.

More than 600 million years ago, in the era of prehistoric civilizations, there were 12 stars in the universe 11 light-years from the solar system, but only 11 exist today, and they are four single star systems: "Barnard", "Folf 359", "Ross 154", and "Ryland 21185"; two binary star systems: "Sirius A", "Sirius B" and "Louydon 726-8a", "Louidon 726-8b"; A three-star system: "Centauri A", "Centauri β" and its "Proxima Centauri".

More than 600 million years ago, there was a fifth single star system in the universe 11.7 light-years away from the solar system. The star was born 1.25 billion years ago, before the species existed on Earth. In those days, the star was ten times brighter than Sirius in the Earth's night sky, appearing pale blue in the night sky.

Since its birth, this star has been unknown but has burned in glory for nearly 700 million years, although the star has a "constant" word, it does not exist forever, stars also have a lifespan, and this star is 53 times the volume of the sun, and its life is not destined to exceed 1 billion years.

In fact, 700 million years of time is finally about to burn out its life, less and less hydrogen to bear the fusion fuel, the helium formed by fusion is deposited to the center by the gravitational attraction of the star, more and more helium material is concentrated in the center, and the few remaining hydrogen elements are still fused, like the last breath of life.

Eventually, helium also fused, but the energy produced by helium fusion was far less than that of hydrogen fusion, and the star's gravity continued to contract, and the rising temperature was almost endless.

The beginning of helium combustion means a transition from the convergence of light elements to heavy elements, which in turn means that the star will eventually explode.

And the intelligent civilization of this righteous and glorious period of the earth discovered this star that has entered its old age.

The fortune that has lasted for more than 130 million years is finally coming to an end.

The death of this star, which is only 11.7 light-years away from the solar system, will affect the entire solar system and the cosmic space where more than a dozen stars around it are located.

And the civilization on Earth cannot be stopped, and when that star explodes, it will mean death and extinction. At its most glorious moments, this civilization was accompanied by the danger of genocide at any time.

They know that the star has entered its old age, burned for 700 million years, and could explode at any time, maybe tomorrow, maybe 100 years later, maybe 10,000 years later, maybe even a million years later, or even 11 years ago, you know, it will take 11 years for the light to travel back to Earth from there, and all you see is what it was 11 years ago.

They can stop the asteroid's threat to their home, but they are powerless against the star's fury, which could explode at any moment.

The only hope of surviving is to leave home, to leave the solar system.

However, even in the heyday, this civilization still can't stay away from the solar system, they have just entered the stellar civilization, and the largest area of activity is limited to the solar system, without breaking through the constraints of speed, they will never be able to enter the stage of galactic civilization, and the speed limits them.

But they did not sit still, and in order to avoid destruction in the future, they decided to leave their homeland and wander into the unknown deep space of the universe. Subsequently, they poured the financial and material resources of their entire civilization into building a space station, and gave priority to bringing the outstanding people out of the solar system. But more people are waiting for their fate only one ending, the limited time cannot move the entire civilization out of the solar system, in order to deal with the stars that may explode at any time, their space station is not too large in time to build, all for the continuation of the population, leave as soon as possible, never look back, because the speed is not as fast as the speed of light, only time to make up for it.

In this way, 68 years have passed, and over the years they have been fleeing beyond the solar system in order to continue the spark of the population.

In the 55th year of the Great Exodus, the star at 11.7 light-years away has finally come to the end of its life, and the gravitational effect of the star's massive body produces a repulsive reaction, and the density of the core is unimaginably large, and the weight of a grain of rice in the core is as high as billions of tons.

The dense core finally broke through the limits of the tipping point and collapsed, and the entire star collapsed from the inside out.

The moment the star exploded, the entire universe seemed to be torn apart, and in the last moment, it ended 700 million years of life in the most vigorous form, and the incalculable and dense massive debris matter, endless dust, electromagnetic pulse with almost infinite energy, high-energy particle streams, sub-radiation torrents and other deadly materials poured into every corner of the universe at the speed of light.

This 700 million years of "anger" is also heading towards the solar system 11.7 light years away, and will reach the solar system in 11.7 years, whether it is Earth, Mars, Jupiter, Saturn, the entire solar system will not be able to avoid the impact of this 700 million years of "anger", for the life in the solar system, this is irresistible, desperate, and devastating.

(To be continued) (To be continued.) )