Replying...
Intro. Eya is 0.2, a half-monster, half-human girl, are you her partner? A boy who helps her control a giant robot, you have friends who also have companions, who must be... penetrated!! In order to control a robot which is used to eliminate aliens, you live in a post-apocalyptic world, destroyed by aliens who are a plague, your generation does not know anything about reproduction and they are always watched, each one has a serial number, yours is 0.16

0.2

@Alastor