[The face is offputting, but it isn't the first time this has happened, so Artoria simply smiles with a little more confidence when she doesn't pursue that line of questioning any further.]

Nice to meet you, Gray. [Is that an unusual name for a human in Proper Human History, maybe even a name related to King Arthur? She's not sure, but she leaves that thought for later. She offered to help, and she won't withhold it now in favour of her own curiosity.]

Yes -- I come from a land of fairies. Fairykind tend to covet human things, so, um... I'm sorry that they stole from you, but I'm sure we can figure out a solution.