A New Type Of Princess

(A/N sorry, summary is so long) AU. Wanda is not just one of the most powerful mutants on the planet, the Scarlet Witch. Her father isn't just Magneto. He is the ruler of Genosha, a small country known as the only standing sanctuary for mutant kind. As the eldest child she must prepare to take the throne one day. But what happens when a rival of Magneto, Mystique, tries to take over Genosha. She and Magneto make a deal to have her oldest son, Kurt, and Wanda marry. Bringing their kids together every summer, Mystique and Magneto continue hoping they fall in love. How will these children survive growing up together? What if things don't go as planned?