[ Ah. She struck a bittersweet chord with him, she feels. With a gentle hand reaching out to rest on her shoulder, she offers another reassuring smile. ]

You're also not alone anymore, Aether. And I don't just mean Vanitas. I know there were plenty of you here from Teyvat, but... You have a few of us from this place now, too. I'm not exactly sure how we'll all be able to keep in touch once we're separated, but if there's ever a way... I'll come to Teyvat and help find your sister!