[ Ayaka takes great interest in what she hears and what she's learning, walking closer to she can get a better look at what's appeared. Magic truly is fascinating, isn't it? She admittedly knows very little, nor has she ever heard of anything like an "Aura" beyond what's taught in martial arts.

She opts not to touch, admittedly a little scared still, and she wouldn't want to react in such a way that goes against how the Shirasagi Himegimi should act in public. Instead, her gaze goes back up to this man whom she's meeting for the first time, still fascinated, only reserved. ]

I don't mind it at all! Thank you for explaining it to me.

There's nothing quite like this for humans in Teyvat, but other beings may have similar abilities.