[sansa draws a breath, she can feel her eyes begin to fill with tears.]

Truly?

[no, that's stupid. he has no reason to lie. or does he? would he think it a kindness?]

Were the bubbles from my own world, and not only one that looked very like it?

[she has heard enough people talk about vastly different 'earths' to consider the possibility. she draws another breath.]

Bran said my power with Lady and the ravens came from my own world. It was taken from me when Lady was. I learned to make the bloodstones, here. Perhaps in time I could learn more.