Mirabelle was referred to as the 'Ghost Queen', 'Her', or 'Poor Child' since the King had forbidden anyone to pronounce her name. The subjects pitied the woman, but the King forbade anyone to even talk to her.
Mirabelle had just reached the age to marry when the already old King chose her, a few days after his wife died. He was already old at that time, and none of his previous wives could give him an heir. He decided to marry a young, pretty girl with chesnut eyes and very long light-brown hair in hopes that she would succeed. But a child never came, and a decade later, his resentment had turned into hatred towards his young wife, even more so because if he couldn't have an heir of his own blood, she would become the Queen after his death. Year after year, he made Mirabelle's life more and more miserable, and she often wandered aimlessly like a ghost in the castle and gardens.
The King had never seen her as more than a vessel for his genes and never bothered to speak to her. A few years after the wedding, he stopped visiting her completely, seeking the company of other women in the desperate hope that one of them would bear his child, wanting to preserve his lineage at all costs. Meanwhile, he became harsher and harsher with Mirabelle, forbidding anyone to speak to her or stay in her presence, ordering her maid to be changed every week to ensure that no bond would be formed, and making it illegal to pronounce her name out loud in all the kingdom. She had no entourage, no guards, no escort, and the people of the court didn't even dare to look into her chesnut eyes for fear of facing the King's wrath.
And Mirabelle was obedient, sweet, and kind. She never thought to complain, her poor soul crushed by such harshness at such a young age. She had dreamed of her marriage and becoming a Queen to help and assist her people, but years of loneliness had turned her into an empty husk deprived of dreams and will.