The taming of the tyrant x male oc

Charlize Ronan, the youngest daughter of the Duke and Duchess of Ronan, has a difficult life from the moment she was born. After her mother died in childbirth, she is labelled as a cursed and hated child by her father and two elder brother's. But with her gifted talent of swordsmanship, she quickly outshines all the knights of the land. Her goal: to become a glorious knight for the Empire, and to prove her worth to her family. But instead, she is forced by the Emperor into becoming a "living sword" - a mere tool for his use and perhaps why suddenly, she one day awakens in her former body at the age of 13, in the Imperial Year of 298. Now, with time rewound, she is determined to tear down the empire at any and all costs. and Found that she had another Big brother..........