The Invincible Sister Saves the Miserable Cannon Fodder

(Two heroines + strong female + invincible + slap in the face + scumbag abuse + HE) The powerful and loyal dog × the strategist Qi Ze×Gu Nian By chance, Gu Nian learned about the future from a book. She didn't like the story and she wanted to change the ending. In the process, she got to know Qi Ze. In the book, she is a powerful and talented all-purpose tool person who likes the male protagonist. In the end, she sacrifices herself for the great love of the male and female protagonists. Gu Nian originally just wanted to take advantage of Qi Ze. After all, her combat power was in doubt, but Qi Ze was a strong man with amazing talents. But at some point, his mind changed. She began to be unwilling to let Qi Ze participate in her plan. What she wanted to do was against the will of heaven, and her ending would not be much better. But she hoped that Qi Ze could have a good ending, find a lover again, and live a happy life. But things often don't develop as expected. [Part of the mechanism content may be borrowed from Dead by Daylight/Identity V]