I think it’ll be Emma’s non-saviour side, but I don’t want it to be. We dealt with Emma’s dark side last season. It was handled very poorly, but it’s done now and I don’t want to revisit it. I do find it intriguing that Regina isn’t in the vision. If she’s not under the hood, my guess is that she’ll appear on the scene as soon as Emma is stabbed and destroy the hooded horror and save Emma. The vision feels like a climax of sorts and it doesn’t make sense for Regina to not be present.