Board Thread:Spoilers!/@comment-25926288-20161021174343/@comment-25926288-20170130234259

8Rob wrote: What if this adult Gideon is someone under a glamour spell?

That would explain why baby Gideon is still in the Dark Realm Highly doubt that. The Dark Realm supposedly makes no sense, so I think the writers are going with that logic (a realm where you can enter the past, present, or future of said realm).