After Crossing into Someone Else's Script

Luna is wearing a book. Traveling into a novel titled "Wandering in a Different World Beginning with a Downtrodden Noble", she became the eldest daughter of the northern border lord. Originally, this was a good background, but the problem was—— This book already has time travellers. The protagonist Wei Na is the chosen one, and the plot is bound to him. And what about her? A daughter of a border noble who does not exist in the original work. The main plot line is in the imperial capital. She is in the north. The sky is high and the emperor is far away. She is not even cannon fodder. Luna thinks this is good. Just stay away from the protagonist, stay away from the plot, and just live a peaceful life. But the North is destined to be in chaos. The barbarians are rioting, and the fate of his father's death in battle hangs above his head; the mysterious organization "Qiu Xu" is ready to take action, and a group of madmen are doing everything possible to pursue the source of magic; and the mythical species born in the depths of the polar night is dragging the entire northern border into a larger whirlpool. Luna decided not to sit still and wait for death. She created a puppet, tore out her own soul and injected it into it, creating a "half body" with independent consciousness - Ophelia. From that day on, she was alone and living as two people. On the surface, Luna is the apple of the eye of the northern border lord, a genius magician who is about to enter St. Funia Academy. Secretly, Ophelia stepped into the northern ice field, befriended the crazy puppet master of Qiuxu, conquered the barbarian tribes, founded a new empire, and presented her with the crown of the devil. Ten years later, when the story officially begins—— Luna was leisurely drinking afternoon tea in the college, and her half body was already the most frightening thing in the entire continent. As for the original heroine Lorian who was reduced to a slave? Luna thought for a while and decided to save her.