[He manages a smile, though it's sharp at the edges, even if they're not directed Klaus' direction.]

I thought you might understand.

[His friend does not seem the kind who would put up with such a thing, either. Betrayal is something they both understand quite well, and anything resembling it tears at old wounds and ignites his temper to frightening levels.]

I'm not exactly an expert in the magic of your dimension, but yes. I'm aware that she's...special.

[And in this context, he doesn't mean her personality.]

Do you have any idea what use she might need such a thing for? I can't imagine it's good for the rest of us. Or do you think she might have just wanted some magical bodily fluids to save for a rainy day?