Princess Mombi is the secondary antagonist of the 1985 Disney sequel to The Wizard of Oz, Return to Oz. A devious ruler notorious for her collection of severed heads, Mombi is generally considered a family unfriendly villain. She is a secondary player in the live-action storyline of the second Disney Vs Non Disney Villains War.
Disney Vs Non Disney Villains - Part Two
The Battle of Oz
Princess Mombi controls the upper half of Oz during the reign of the Nome King. This power comes to an abrupt end when the Wicked Witch of the West unleashes her flying monkey army. Mombi and her Wheeler infantry are no match for the monkey's sheer numbers; she therefore flees to warn the Nome King. The Nome King, however, anticipates the Wicked Witch's arrival. Yet even he underestimates the Wicked Witch's full power. Mombi witnesses the Nome King's death at the hands of the Witch, able to do nothing as her master crumbles apart.
Nowhere to Turn
Without the Nome King, Mombi is left without power and legitimacy. She takes refuge with the powerful Queen Jadis, the White Witch.