Board Thread:Show-Related Questions and Answers/@comment-5344051-20160229080952/@comment-25536775-20160924225154

Regina's curse brought everyone from the Enchanted Forest. The rest of FTL was seemingly unnaffected. Camelot was either:

a) A part of the land that Cora froze during the First Curse

b) A realm in which time passes differently

From other worlds, she'd brought who she wanted. That is, Frankenstein, whom she wanted to punish for fooling her.