Rasa turns to look at Lily as she approaches, but quickly falls to silence when it becomes clear the two know each other. Ah, that was it. They were from the same doomed adventuring party, and more people had survived than they'd originally anticipated. She decides to stay silent, since her own role in the situation was little more than helping rescue Lily from the monsters.

The way she stands and looks at them is also a bit off. She's more still and quiet than most people would be, even when they're standing like that.