FIONNA
As the Red Sister closed in, Fionna swiped her claw in a wide arc, aiming for the woman's hand that held her sword. The Red Sister leapt into the air, avoiding the attack by mere inches. She landed gracefully and countered with a swift slash of her sword aimed at Fionna's face.
Fionna dodged to the side, her eyes locked on the glinting silver blade as it sliced through the air. She retaliated with a series of rapid claw strikes, each one aimed at the Red Sister's face for she knew well that this was a fight of beauty and not a fight of death.
The only way the Red Sisters fought against each other was to destroy a woman's beauty by destroying the face, or her destroying a woman's ability to fight which was by slicing off her hand. Death didn't exist in their world, all they knew about was destruction. And Fionna of course was opportuned to learn same, hence why this was a fight she could not afford to loose.