Board Thread:Spoilers!/@comment-25268210-20140723153438/@comment-24138799-20140725084610

If what OnceTrueSpoilers says is true, than a lot of characters could be tied into the show. Remember the Rapunzel episode? It happened during the Oz-arc, but it actually had nothing to do with it, except explaining about the Nightroot. So if this claim is true, they might be planning on introducing someone like Tiana, Morgana, or maybe Aurora's mother, or even Cruella (since they've been talking about her since season 2) just to explain something they have to know to defeat/help Elsa. There are tons of other stories they haven't used yet...