Although originally motivated by dark intentions,she is now enticed by the magic of emerald city. Using the witch of the west for her own purpose, she's determined to regroup and fight back at Oz. This is by no means an excuse to see the wizard of Oz again... She tells to her self stubbornly.
The Good Witch of the North is a character in The Wizard of Oz created by American author L. Frank Baum. She named Locasta or Tattypoo.