That certainly helps, I would imagine. [ blending in, making the transition, etc. ] I'm a little worried about his control, how well he might be able to manage it here.
[ she really is. rose knows about their background, but she's fairly certain nikola wouldn't have told her about how he devamped himself until helen managed to procure a syringe of pure vampire blood from one of his ancestors... who was in stasis, broke out thanks to helen's efforts to save nikola's life, and then proceeded to toss nikola into a trap and deem helen her eternal canteen.
somehow she doesn't think he'd want to recall that, let alone recount it to anyone else. ]
He does have a preference for wine, so if there's a steady supply of that, he should be all right.