[Her tentative lightness of tone disappears at that -- it is the same thing she thought; magic is unknown to her, something she has never really encountered, before... and as harmless as this costume change might be, she can't help but feel apprehensive about it anyway.]
... I don't know magic. Back home... we don't have it, or if we do, I've never seen it. But if this is the same magic that brought those monsters here--
[-- then how can they judge this as somehow less dangerous, if it all comes from the same source?]