[ The girl takes in the information with a little hum, though it seems like a question quickly comes to mind - mostly because it hardly takes her any time at all before she's asking it, wide and curious eyes looking right at Ai. ]

Then how can you fight..?

[ She gets the why, really. The why of it all isn't a problem to Illya. It's what brought her here to this building in the first place, despite her fear.

It's the how. ]

Doesn't that fear make it feel like you'll just freeze right up without being able to do anything?