[ ... He almost wants to ask, "Who is it that you wanted to see?" but there's something else on his mind. ]

Hey, I have a question before people start proving stuff and whatnot! ... Do you have water powers? It wouldn't be that weird, y'know, given your mystery identity.

[ Hey, mermaid princess. Yato's been thinking about this one for a while, actually, after that handprint came up — he did, up until very recently, have a weapon that can manipulate water, after all... ]