Fitha was close to being finished. Karin knew it, heck Eros probably even knew it and she was messed up in the head.
Going in for the knockout, Karin quickly stepped forward and brought one fist into Fitha's squirming stomach and then brought the other one smashing into her head.
Fitha was out cold. Satisfaction from the impact flooded through Karin's body.
Now all that's left was the Erosbeast. Karin was so close to winning she could almost taste it.