The Last Millennium Item

What if there was one more millennium item that none of the gang knew about? What if it the Yami contained inside was just as powerful as Yami Yugi? This is the story of it's carrier, Rachel, who knows not of the true power inside, but knows that it is not just a normal bracelet. As she comes to learn about the power, she has a choice. Will she continue to use it for her own selfish deeds, destory the world with another Yami, or will she decide to use the power for good and allow the Yami inside to share her body?