Back when I was developing this story, and I made the decision to connect Karen with Pegasus, I was surprised to see that the writer of Yu-Gi-Oh! R, Akira Ito, had a similar idea, and gave Pegasus an entire group of adopted children that he raised as protegees. At first I was discouraged, since my idea was clashing with canon (as tentatively as R is canon), but after some thought, I realized that this actually helped me. I clash with canon all the time already, and after really working out my story's timeline compared to the original series timeline, I realized that Karen would have left at least a year before even the flashback scenes in R, so her being a part of that group of children wouldn't contradict anything that was shown.
So I worked out a rough idea for how I thought Karen would have related to the others. I decided that she would have looked up to the Tenma brothers, but that Richie Merced and Depre Scott would have had similar issues with her that they did with Gekko Tenma. I never planned to explore this, just keep it in mind as a potentially defining aspect of her character backstory. Then I decided to pit the Card Professors against my Duel Force, and I was glad to have that backstory worked out. It gave me the leverage I needed to force Karen to finally confront Pegasus and force him to admit to some of the horrible stuff he'd done. And that gave me leverage to allow Karen to come to terms with her past as a brainwashed member of the Duelists of the Order. It came together so perfectly that it was almost too good to be true.
So here it is, the culmination of Karen's story. She went from a confident, manipulative enemy, to a perfectly competent ally who was afraid to cut loose and utilize the skills that being manipulated by Yami had brought out in her, to rejecting her Duelist side, to someone who could only show her full potential when someone she loves is threatened, to someone who has come to terms with her past, and is capable of balancing the positives and negatives about herself to unleash her full abilities. This is symbolized in the fact that Karen looses her deck, and is forced to rebuild it from scratch. It parallels the fact that she had to rebuild herself from scratch after realizing that it is possible to use the dark aspects of yourself to build a better person.
The question here is, will she be able to set her emotions aside and duel Richie objectively, or will her animosity for him cause her to loose her cool and fall victim to Richie's quick, ferocious style? Karen, at her best, is my most powerful character, but Karen has also shown that being emotionally compromised puts her at a disadvantage. And considering that we've moved past the filler duels at this point, this thing can go either way.
Wooow, that got wordy.
Chapter Twenty-Seven
Sibling Rivalry;
Karen vs. Richie Merced