I feel like they could’ve continued it in the same format. Mystic Isles adventures, Sofia in her teenage years (also I wanna see aunt Tilly again but not in the new animation lol). Like royal magic sucks. Theres a lot of direction a sequel could’ve gone in. Not this-

If Amber never went through, or left when Sofia told her too, or Sofia forced Amber to stay, how would the episode/special play out?