God, I hope we're not dealing with blood magic. [Dan hates blood magic. He tries not to hold it against the people who use it, but there's something inherently distasteful about draining other people dry just so you can juice up your powers.] Bad enough it's a mutant healing ninja.

[Dan does, however, get an idea.]

If she had blood on her hand, she might have pressed some of the buttons. It'll give us a better lead than nothing. [Dan's sense is that the alternative will be to just go check out every floor one by one, looking down the hallways for blood. And there are a lot of floors.]