[Warlocks are more fairy tales, as far as Jonathan knows. He cocks his head slightly, gauging the man.]

I'm honored you would share such a thing with me, Mr. Bane, but you have little cause to trust me. Are there... many like you here?

[Mostly because that's the only reason Jonathan can think of to be so candid. He really doesn't know how to react to the news apart from curiosity. He'd like to get a look at this man's blood. Less to drink and more to examine to sate his scientific hunger.]