I was working on a novel called Born for Atlantis, and I just couldn’t get it to work. I thought, “What if I could somehow combine this with Lestat and the vampires?” And it was like, everything worked. Something happens to me when I write from Lestat’s point of view. There’s no question about it. By the time I was done, it felt inevitable, like it always had been…. It was a rare experience.
Anne Rice, Entertainment Weekly (August 5, 2016)
So, @roselioncourt brings this article to our attention, and I think the relevant quote is above, but there’s a little more about AR’s interest in Atlantis in there.
The relevance is that AR had been working on this Atlantis book and added VC into it later. We’ll see how well that works, but this is an answer to the question, “Atlantis… what?”

[X revised]