J'ai oublié la source : http://www.rockpapershotgun.com/2013/03/19/experiment-playing-teso-like-an-elder-scrolls-game/
"Both were heavily hinted at during the demo session, and lead gameplay designer Nick Konkle later confirmed to me that they’ll be included as skill lines. So yes, for better or worse, probably expect this fresh Tamriel’s early days to look a lot like Halloween once everybody catches wind of the proper quests. Or Twilight, I suppose. But I like to think Elder Scrolls fans are better than that. Maybe? Please?"
Présence des vampires et lycans confirmée par le lead gameplay designer, donc.