Board Thread:General Discussion/@comment-25617908-20171014163700

First I'll list what we know about her.

1. She was locked in a prison by a witch.

2. She likes playing chess.

3. There's a way to sneak in to her prison.

I think Wish Realm Hook's daughter is the new version of Rapunzel that we will see for the first time on episode 7 of this season "Eloise Gardener".  