Board Thread:Spoilers!/@comment-25375217-20171202221920/@comment-31937823-20171203004001

8Rob wrote: That wouldn't make sense. It would be super easy to revert it: they would only need to use a magic bean and go to the NEF and find the curse caster and stop it with squid ink or something. I mean, they would have 2 years to do it and they would know who did it and when it was done. (That would create a paradox, though. I don't think the writers can handle that)

So, Regina wouldn't need to break the curse and the whole conversation with Ivy at the end of 7x06 would be pointless

And this time travel curse would create yet another copy of the characters, and we would be up to 4 Reginas

-Roni in HH

-WEvilQueen

-SerumQueen

-Regina in the NEF

And that is too much, IMO

Five if you are including the alternate Regina in the season four finale.