In 2,756 A.D., humanity finally achieved sub-light speed flight, thus beginning the era of real interstellar colonization. Pen & Fun & Pavilion www.biquge.info

After more than 100 years of scientific and technological progress, in 2,874 years, mankind mastered the theory of interstellar space jumping, and another 17 years later, the three major countries with the most advanced science and technology at that time jointly developed the advanced spacecraft "Discovery", which was the first spacecraft that could carry out space jumps.

The launch of the Discovery spacecraft was the official beginning of the golden age of human interstellar development.

In 3,205 A.D., human beings discovered extraterrestrial advanced life forms for the first time, due to human colonization, a war between human beings and extraterrestrial life broke out, and after more than 100 years of interstellar warfare, human beings painfully discovered that at the level of war, human beings are not opponents of extraterrestrial life.

Due to the fragility and transience of human life, coupled with the great development of material civilization after colonization, the resources are extremely abundant, so that human beings are lazy to give birth, intoxicated with material pleasures, and the war has caused a large number of young and middle-aged people to die, and the defeat of the war has made a large number of colonized planets fall into the hands of extraterrestrial life, and human beings are facing the crisis of extinction for the first time.

In the face of the crisis, mankind is divided into several major factions, there are main battles, there are main peace, there are evasions, and there are pessimistic and confused, and finally the main battle faction won most of the popular support, the main battle faction reintegrated the earth, and officially established the interstellar alliance and the space combined force command, at the same time, all the colonial stars must obey the command of the coalition command, with the earth as the center, the coalition began to set up layers of defense, and began to expand armaments on a large scale, stationed a powerful starfleet at the forefront of the front, delaying the offensive speed of alien life.

In order to solve the fragile life of human beings, the "Institute of Human Science and Technology Evolution" and "Human Space Science and Technology Research Institute" have also been established on Earth. Integrating all the top scientists of the time, the study of human evolution was carried out in an attempt to figure out how to free humanity from fragility and aging.

In 3669 A.D., an expedition spacecraft found a strange liquid substance on a distant nameless planet, encountered a meteor shower on the return voyage, and lost all the explorers, after the ambulance spacecraft arrived, this liquid substance was sent back to Earth, in the Institute of Human Science and Technology Evolution, after analysis and research, it was found that this is a substance that has never been seen before, in a chance experiment, it was found that this liquid is a kind of liquid that can be absorbed by the human body, and at the same time can make the human body evolve automatically.

This discovery shocked the entire scientific community, and for this reason, the Interstellar Federation at that time sent a large number of exploration ships to try to find the nameless planet, but in the end they all failed, and the nameless planet disappeared into the vast starry sky.

After ten years of unremitting efforts, the alliance gathered countless top scientists and finally succeeded in synthesizing this liquid substance, which was named "Hope No. 1" and "Evolution No. 1" within scientists, thus beginning the history of human life evolution.

In 3,700 AD, the Cosmic Alliance officially decided that all citizens must be injected with K14 at the age of eighteen, some people call it Hope Fourteen, others call it Fourteen Evolutionary Agent, and in less than a year, all people in the Alliance between the ages of eighteen and sixty-eight have been injected with this evolutionary agent.

After two years, most people have found that a new self has appeared, and the body has begun to become extremely strong, for example, the speed of running, the agility of the body, the ability to learn, etc., have been greatly improved, and the whole human race is in a state of vitality.

In the year 3743 AD, the Universe Combined Forces Command launched a counteroffensive against extraterrestrial life, and this time the Allied Forces achieved their first major victory, driving extraterrestrial life to the edge of the galaxy, where the war was again stalemate, and the Allied Forces were stationed there to deploy heavy troops, and the two sides once again accumulated strength, waiting for the next war, and the Interstellar Alliance also tried to find a more effective way to evolve.