The heroine is set to be an alien life form that combines the alien genes in the movie Alien with human genes. She grows into a cyborg that merges with the mecha genes (referring to NieR Automata) when she was a teenager.
The story of an interstellar commander who died after being plotted and was reborn on Earth to resume his old career. The world layout, country background, continental plates, etc. In the article are all private settings and should not be interpreted as reality.