Board Thread:Character Discussion/@comment-31564770-20170515163509/@comment-31564770-20170516195440

Ok guys, they just released a small teaser on Twitter, that may give us some hint of where Regina's at. Basically, it shows the montage from the end of S6, and then the new storybook. Two things I noticed: the new book has an apple tree on the cover, and when they open the book it says "Ready for a new adventure?" which is the same thing as what Robin wrote in his proposal. Thus, I strongly suspect Serum Queen is involved heavily here.