Princess Lullaby (слэш)

The Potters are royalty to the Wizarding World. They have twins, but their has been a prophecy made about one of the Princesses that could help the Dark side. When the youngest twin saves her sister from an intruder, she becomes a little more than a squib and her family all hates the elder twin. Isolated, she finds solace in her professor at Hogwarts. Soon her father falls ill, and subsequently dies, leaving the eldest to claim the throne. Forced into an arranged marriage with the man at the head of the resistance of her father's reign, she never thought she would be given the chance to act upon her crush that she held for Potions Professor, whom she had grown close to in the three years she was at Hogwarts. When she finally reaches the end of the isle, waiting for her wasn't who she had expected. Soon the duo was crowned, and their reign began. Dumbledore, soon leads the opposition against her rule, with the Dowager, and Princess on his side. As their resistance become violent, they are pushed into hiding, all being hunted by the new Queen and King.