You Have a System for Rebirth, but I Have Super Powers When I Travel Through Time.

After time travel, I wanted to live a good life, but I found that what I had traveled through was a book about the heroine's rebirth and revenge, and that I had become a distant cousin of the second heroine who had never met. In the book, the second heroine is the heroine's second most important enemy. One of the heroine's ultimate revenge goals is to destroy the second heroine's nine tribes, and the second heroine's nine tribes include her, a distant cousin. So in the end, what should she do if she is implicated and killed because the second daughter's family participated in the rebellion and was punished by the Nine Clan? Of course... My destiny is up to me, not the book! Male and female protagonists, etc., Don't be afraid! But why did the emperor give her a marriage to a mentally ill person with dual personality? During the day, he was a talkative eight-year-old child, and at night, he was a loveless and lonely young man who was easier to deceive than during the day...