I was rewatching some cutscenes today and this one really stood out to me. It's the cutscene where Y'shtola says goodbye to Runar in 5.3.

We hear an odd, tinny sound when Y'shtola talks about there being a day when they might not be able to tackle their problems alone, and then she says this line:

"You may call on me. Since a means to travel between worlds exists, you can be sure I will find a way to employ it."

I always found this scene a little strange (none of the other Scions had anything like this happen) and wondered what you thought it could mean and if it has any implications for the story in the future?

I kind of like the theory that it's going to be Y'shtola's "ending" and that she'll retire back to the First once we stop adventuring with the Scions. Or maybe it could simply be that she'll find a way to communicate with them, rather than physically going back? What do you think?