Well that's better than what I figured out last night. I figured that Emma, Snow, and David disappeared along with most of the town of Storybrooke. Have you ever read Mist of Avalon? They faded into the mist and it will be our Henry's place to go through that mist and discover (if we're lucky) the New Narnia. Then all can return for the big finale and the show can move off the map. The ABC Prez is trying to kill it and Agents of SHIELD off anyway.