Duchess is a member of a group of young superheroes called the S-Force from the planet Sarus.
Duchess along with the rest of the S-Force protects the innocent of the galaxies from evil. She along with the rest of her teamates first suspected Coop to be a bad, she later learned that he wasn't evil, just a little dull. Despite this they became good friends. Duchess pilots the Pink Panther Zorp, which resemble a large pink cat. Due to her interactions with Coop, she learned how to make loud burps, thanks to soda and Pop Rocks.
- Duchess is a parody of Princess, a variation of Jun from Battle of the Planets (the first English adaptation of Gatchaman).