Board Thread:General Discussion/@comment-26185073-20160324013202/@comment-27312496-20160402001231

^^ There is also the possibility (if she is still alive) that she has been captured and imprisoned all these years.

If she is dead, it is most likely that Salam had some hand in it directly or indirectly. Based on her statement of Ruby meeting the same fate as everyone else that has been sent after her, silver-eyes don't have much of an effect on her for her to be afraid.