In the interstellar era, where the average life span reaches 350 years, all people are martial arts, and military schools account for about 50% of all schools. The specific proportion depends on the situation of each star.
Most of the immigration stars only have numbers. It can be regarded as a legacy of history. People whose homes were destroyed in the war to defend humanity were placed on this kind of planet. Later, it gradually developed. The rich people were very rich, the poor people were very poor, and all kinds of crimes were rampant under the calm surface. Most people at the bottom have never left their home planet.
On one such planet, there were two children whose dream was to go out and see.
PS, platonic, their relationship is indescribable but deeper than anything else.
Mission: Persistence is victory