Having lost her sight for her defiance at the end of season 5, it looks like Arya is going to start season 6 in a pretty dark place. She's going to be shunned by the Faceless Men as an unpredictable liability, she's basically alone in the world and she's going to have to relearn everything without the advantage of being able to see. Which makes this sucker punch all the more outrageous... Hopefully, we're going to see more of a progression for Arya's story, as watching her shuffling around like an urchin looking all forlorn and having to wash dead bodies was already getting a bit glum.