A Villain for the Witch

I never dreamed of getting into a fairy-tale world—but one day it happened. And I had to immediately save a stranger chained to a tower, because only a witch can do it. And yes—I was the witch! The real one—and… absolutely the wrong kind. My familiars include a were-fox; my friends include mermaids and a god of luck; in my cherished cauldron there are magic potions with unpredictable effects; and behind my back lurks a dangerous enemy capable of ruining not only my life, but the whole world. What else am I missing in this story?

Oh, right… My relatives turned out to have plenty of secrets I’m going to have to unravel. And to help me, I was left a magical little key that can open any doors, and a note-warning: “Don’t fall in love with a dragon.” What happens if the last thing has already happened?