Comet Apocalypse: the Interstellar European Emperor and the Weapon Girl

[End Times] + [Disaster] + [Single Female Protagonist] + [Interstellar] + [Black Technology] Comet impact, the end of mankind, the surface environment of Blue Star is no longer suitable for human survival, and the survivors have hid in underground cities in order to survive. I thought that by hiding in the underground city and waiting for the environment to recover, human civilization could usher in a new life. However, the comet brought not only environmental disasters, but also endless mutant creatures. When humans overcame the mutation disaster, they discovered that the so-called comet impact and mutation disaster were just an experiment by alien civilization. In order to control his own destiny and for all mankind to no longer be just the plaything of higher civilization, Song Yujian could only lead mankind into the starry sky.