Based off a real person

Has an older sister named Shiruriru, is a girl, name is Aruraru, lives in a village, country has an end of life system where you have to take your own life when they order you to do so, lives in a godless world, doesn’t know what a god is, talks a lHas an older sister named Shiruriru, is a girl, name is Aruraru, lives in a village, country has an end of life system where you have to take your own life when they order you to do so, lives in a godless world, doesn’t know what a god is, talks a lot