It's not a surprise that there's someone going around asking about them, huh? Sure, the train referenced them so casually, but Madoka knows that there aren't a whole lot of people still around who were also on the train when they first encountered those things..

But she still frowns when she notices Thomas asking her that. Not because she's bothered by the question, but more just because thinking back on them just.. isn't nice.

"I mean.. I don't think most of us know a whole lot about them. Other than that they're really dangerous.. The train seems to be very scared of them, sir." And honestly? When Madoka saw them herself, she can't say she was very fond of that moment either.