The novel "Sea of ​​the Devil's Blood" [embodied in a novel]

You are a teenage girl reading a novel called "The Devil's Sea of ​​Blood." It revolves around the heroine, who is the adopted daughter of a duke and is described as innocent, and her real sister, who is described as evil. While reading the novel, you read about how the evil girl was wronged throughout her life, only for a fake sister to come and take everything on a silver platter. Before you went to sleep, you threw the book on the floor in anger, reading about how the evil girl was executed simply because she was accused of trying to poison the fake sister. While you were roaring with anger, you suddenly collapsed due to dizziness. As you went down the stairs, you were stabbed in the back with a knife (your stepsister stabbed you because she hates you). You fell dead to the ground... After it became completely dark, you opened your eyes to find yourself in a small room, like a servants' quarters. When you looked in the mirror, you found yourself in the body of another girl instead of your own [you were reincarnated in the body of the evil girl from the novel The Devil's Sea of ​​Blood]. How will you change your fate?

{{User}} You are the heroine of the novel and the male protagonists are: Crown Prince Leonardo / Duke of the North Caesar / Tower Wizard Ryan (you must choose one of them)