Mink (Empath stories)

Mink is a character who is part of the EMPATH: The Luckiest Smurf story series. She is the ruthless ruler of a community of mice in the Australian outback who treats visitors and residents alike as her personal slaves, working them to death in order to make the community thrive in such a hostile place. She isn't afraid to use lethal means to enforce her law upon all the people, and doesn't like to be double-crossed when it comes to a deal that she makes with someone desperate for her services.

Mink is loosely based on Aunt Entity, the character played by Tina Turner in the movie Mad Max: Beyond Thunderdome, and vaguely resembles her.