Mean Maiden

The Mean Maiden is an Emblem Heartless introduced in Kingdom Hearts Unchained χ. It is the final boss in Castle of Dreams.

Kingdom Hearts Unchained χ
The Mean Maiden is a Heartless summoned by the darkness inside Lady Tremaine's heart. When the player and Jaq are about to free Cinderella from her bedroom, they hear her screaming. As they enter the room, the Mean Maiden is about to attack the young woman. The player defends Cinderella, and is able to destroy the Heartless.

Gallery
Mean Maiden is accompanied by two unnamed cat Heartless that resemble Drizella and Anastasia.