[You know, Rei would have sworn there were only 9 planets too. The last one is just hidden, made of dark crystal that refracts light, making it nearly invisible.]

We were born there. On those planets. In the case of our solar system, we were the royalty of those planets. I suppose you could say I'm the queen of Mars, now that my mother is dead. My mother in the past life, anyway. But it's a dead world. Only Earth has life anymore.

The others are all the same. Royal blood of their world's family, with a heart made of crystal like mine.