They were totally alone, those kids, like each had been accidentally sent to earth from a distant planet to live among adult humans and be dependent on them for everything because compared to the adult humans they were extremely fragile creatures and didn't know the language or how anything here worked and hadn't arrived with any money. And because they were like forbidden by the humans to use their old language they'd forgotten it so they couldn't be much company or help to each other either. They couldn't even talk about the old days and so pretty soon they forgot there ever were any old days and all there was now was life on earth with adult humans who called them children and acted toward them like they owned them and like they were objects not living creatures with souls.