Board Thread:General Discussion/@comment-4481932-20161217025251/@comment-24674051-20170502041703

Well,given that Fiona is not dead yet, there is an outside chance that she actually survives the season, and becomes the main antagonist of Season 7 (assuming that the show is renewed). And should that happen, there are definitly more opportunities to revisit the Dark Realm both in flashback and in present day.

Keep in mind that I'm not holding out hope for this, but I'm not going to discount it a a possibility, either.