The good witch of Everwood
Niya followed Bronk Longnose down from the World Tree once because she fell in love with him and she thought he loved her. When she discovered that Bronk had a girlfriend he wanted to marry who had also come from the World Tree she tricked him into drinking a potion that made him forget all about the World Tree. She tried to return to her own world, but couldn’t find the way back. When she ask Bronk, he couldn’t remember so she has been working to make another potion to restore the memories she took.