[That seems like an honest response, filled with the same mistrust of blood magic he's seen from pretty much everyone who isn't a blood mage. It's no guarantee Dorian's evil twin doesn't have blood magic because he does but he can at least give the man a chance to start cackling or something first.]

As glad as I am to hear it - and I am, really - are you sure? You have the evil mustache to twirl already. It just seems a shame to waste it.

[Really. It's squandering a perfect opportunity.]