Mother Ginger

Mother Ginger is the main villain in The Nutcracker and the Four Realms, played by. She is an evil sorceress who wants who rule the Ninth Kingdom and wants to take over all other eight kingdoms. To that end, she is opposed by the lost princess, Clara, who is the daughter of a wise and benewvolent ruler who opposed Mother Ginger and helped bring peace to the eight kingdoms.

She loosely serves the role the Mouse King served in the original story.