As the daughter of the star master of the planet Mondolier, Hughes Xuening personally blew up her home star system and successfully prevented the invasion of the Zerg's thousand-year breeding tide. As a princess who has had to assume the role of star master since she was 10 years old, she is still a minor after 10 years of hard work. Xius Xuening no longer has the responsibilities imposed on him, and just wants to sleep peacefully from now on. After joining the planet Aslanti, he starts a new leisurely life of going to school, but can he really sleep peacefully from now on? (The author doesn't know either, the author just wants to lie down)
The setting is not testable, don't take it seriously, reading for a PhD is boring, just write as you like, don't accept criticism, you will be right.
Intention: The history of interstellar growth from having to struggle to voluntarily striving