Different Dimensions [Completed]

Imagine if there was more then just our one dimension, what if there were many? What if the case was that the other dimension knew about us, but we didn't know about the other dimension? Well, most of us didn't know. A princess in our realm accidentally travels to her friend's dimension which is full of Shinies and Shadows, which are sworn enemies to each other. They can't coexist, causing chaos to happen in the dimension at all times. Light against dark. There is one way to save the Shinies, but Desmia doesn't know how yet. Will she be able to figure it out and save the Shinies who have helped her or will she die trying, a mere martyr for her cause?