[ The fact that the girl knew that title at all surprised her, and she can't hide the look on her face that spells it out for Hana. ] The Book of Darkness...

[ She dropped her gaze, briefly. ] Hmm. That is a name I haven't heard in quite a while. [ Certainly never from a total stranger. ] The crew... I take it that they were from this "White Citadel" you mentioned earlier?