With the high development of science and technology on the earth, as well as the crazy explosion of population, human beings began to focus on artificial habitable satellites, and whether there are habitable planets in the farther galaxies, in order to complete the need for new habitable planets, human beings in 300 years, consumed nearly seventy percent of the earth's resources, in the solar system, has built 15 small artificial habitable satellites to alleviate the explosion of the earth's population, and at the same time, in the 30 years after the completion of the construction of 15 artificial habitable satellites, Five space exploration fleets were dispatched to farther galaxies to find new naturally habitable planets, and this year was positioned as one year of the star yuan, which is known as the era of the first space development.

In the 35th year of Xingyuan, the first space exploration fleet first left the earth, and finally in the 35th year after leaving the earth, a new planet similar to the earth, but twice the size of the earth, after the discovery of this terrestrial planet, human beings began to continue to migrate to this terrestrial planet, and in the galaxy where the terrestrial planet is located, dozens of artificial habitable satellites were built, and the second star cluster was developed.

Over the next 1,000 years, eleven new terrestrial planets were developed, and in 1376, eleven new star clusters were formed.

In 1675, with the successful construction of the first small artificial planet, human beings have a new living environment, and the previous artificial habitable satellites were gradually transformed into small artificial planets, and human beings opened a new round of cosmic development, and planetary planners and builders began to appear, known as the second cosmic development.

The terrestrial planets discovered before have all been reduced to resource stars, providing resources for artificial planets. After more than 600 years of large-scale development, all the artificial habitable satellites in the thirteen star clusters have been transformed into small artificial planets.

The economy and technology of the thirteen star clusters have once again entered a stage of rapid development. Among them, in the Ninth Star Cluster, which is the most economically developed, professions such as interstellar dart masters, air thieves, and cosmic bounty hunters have appeared to become professions that everyone looks forward to.

Among them, the Star Dart Master is especially respected in the Ninth Star Cluster. On the other hand, the strength of the interstellar dart master is divided from low to high: white jade, fire phosphorus, jade, red blue, black stone, amethyst, red gold, and above the red gold, it is a legendary existence, even in the ninth star cluster, there are not too many.

Therefore, in the eyes of ordinary people, if the strength reaches red gold, it is already the top existence.