she was the one who help the little girl to escape when she was a sacrifice
It was March's Big sis (I dunno if she was the one who got shot with the arrow but I don't really recall how she died ┑(￣Д ￣)┍))
She wasn't her sister, but more a friend, no?
She calls her Big sis because it was customary for people in those times to call their tribe as a family even though they aren't blood related.
She died without us knowing. Literally we found out by his ability to change into her, I think. Which gives us hope for the old woman.
Maybe because the old tribe found out where she was hiding and killed her, either that are it's just a physiological phenomenon
Uh... yes? Who is this woman
(￣∇￣")