http://screenrant.com/dracula-untold...ters-universe/
Here's the important text:
[Alissa]Phillips [producer], when interviewed by HeyUGuys, confirmed that Dracula Untold is designed to be part of the Universal Monsters Universe relaunch that has Alex Kurtzman (writer of Star Trek and Transformers) and Chris Morgan (writer on recent Fast and the Furious series) onboard serving as its creative architects. Potential sequels were something the Dracula Untold production team had in mind from the start, but Phillips says the monsters universe ties were a more recent addition.
“['Dracula Untold' is] part of the monster launch, the revamp, yeah. I was really excited to be a part of that. When we started out, we weren’t, but then we found out that they were gonna do it. Working with Alex Kurtzman and Chris Morgan, who are very much a part of creating ‘The Mummy’ [reboot] and the other ones, it’s been fun to be a part of that.”
Badass Digest has been informed by its sources that Dracula Untold reshoots were conducted to allow the film to better fit the new Monsters universe, and Phillip’s comments above lend more credibility to those claims. Mind you, that shouldn’t have required too much tweaking of director Gary Shore’s Dracula origins film, since it primarily takes place in the 15th century. By comparison, the next Monsters installment – The Mummy - is set in the present-day, and most of the upcoming Monster films (such as the one that Fargo showrunner Noah Hawley is writing) ought to take place well after Dracula Untold.