My players found an android on a tiny little moon with all her power run down to nothing. A space station orbiting said moon had crashed around her, but she was still intact. They brought her power up with an induction charger, and after 100 thousand years of being without power on that little moon, she remembers nothing. Not why she was there, not why the elves made her, not what she did, not even her name. Flit named her Aredhel, after the White Lady of the Noldor, from scripture.