Glinda is a powerful sorceress who rules the Southern Kingdom of Oz. Glinda first appears in the Wonderful Wizard of Oz, when Dorothy journeys to her to find a way back to Kansas. She owns the Great Book of Records and cast the spell to make Oz invisible to outsiders. Glinda is one of the main characters in her titular book, Glinda of Oz, the last written by Baum. Glinda also is a character in the Wicked books.
Read more about this topic: List Of Oz Characters