Transmigrate into a Book: The Legitimate Daughter’s Rise

Transmigrating as a cannon-fodder character is no big deal, and neither is being bound to a villain conquest System. As long as you're clever enough, even the original story will have to call you "Dad." An all-around capable heroine transmigrates into the role of a cannon-fodder legitimate daughter and is bound to a System to conquer the ultimate villain. She has no interest in romance and only wants to stay alive, but accidentally becomes the ruler of a new world.