Fire and Whispers {being rewritten}

Since the beginning of time, it has been known that Xerneas and Yveltal were sworn enemies. Ren is a shiny Yveltal, born to the leader of his group, his father. Valerie is a shiny Xerneas, also heir to her mother's throne. However, these two are against tradition, and are against the war of life and death. Can they su...