I was talking to a friend who said that because of Arya's actions at the Twins, Arya is beyond redemption and will most certainly going to die because of it. My friend said no else has killed 50 people at once. I pointed out that Cersei's toll when blowing up the Sept of Baelor was much higher, and also Daenerys had 163 of the Masters crucified.
I also pointed out that Arya has never killed an innocent person only people who have murdered/hurt others and that Arya has now chosen to return to Winterfell rather than to continue seeking revenge.
So folks, do you think Arya has gone too far down a dark path or not.
I don't think Arya is beyond redemption, but I find the entire idea that her morality has anything whatsoever to do with her chances of dying laughable. This isn't a moralistic tale. People don't 'get what's coming to them' in Game of Thrones. Pretty much the whole point is that terrible sh** happens to everyone, everywhere, no matter what.