Rewatching Secret of the Lost Kingdom and Magical Adventure one after the other had me realize how both movies could have really been one, since half of both are stretched with filler and miscommunication between Bloom and Sky.
The first half of the movie could have been about Mandragora manipulating the Winx into helping her free the Ancestral Witches, while the girls try to uncover how Domino was cursed and how Erendor was included in that. Around three thirds through they would free both Domino from its curse, which would unlock Blooms full Enchantix, and the Witches from Obsidian. Then, the Trix would be freed by the Ancestral Witches from... wherever they were imprisoned after season three. The Ancestrals would then lead them to destroying all of light magic through the Tree of Life. But ultimately the Winx, Specialists, Oritel and Erendor would stop them.















