Everyone Awakens? I Slaughter My Way Through the Whole Book with a Violent System

No romance + Ensemble cast + Wish fulfillment + Powerful heroine Ling Shuangjin transmigrates into a book. The good news: She becomes the heroine and gets a golden finger System. The bad news: She transmigrates into the wrong book, a fanfic where countless cannon fodder characters awaken and the villains are reborn. The moment she opens her eyes, Ling Shuangjin feels a stabbing pain. Looking down, she sees that her finger is gone. She looks up to see her fiance, Han Yang, presenting a bloodstained ring to his cousin like a precious treasure. Ling Shuangjin: ... What a disastrous start. She just got here, and the original owner's golden finger has already been stolen. Just as she's kicked off a cliff like a projectile, a new golden finger System comes online. 【System binding in progress. Host's health is critically low and body is damaged. Repairing...】 【Host's luck is critically low. Host is advised to follow the plot as soon as possible, destroy the Han family, and reclaim her luck!】 Ling Shuangjin's brow twitches. This is the first time she's seen such a violent, bloodthirsty System. She loves it! “System, be more specific, and give me rewards!” System: 【Mission One: The Han family will hold its ancestral rites in seven days. Burn down their ancestral hall. Reward: One 24-hour Golden Core trial card. Mission Two: Give Han Yang a taste of his own medicine and break his right hand! Reward: The return of the beginner's gift package used to repair your body!】 Ling Shuangjin: ...So you're just taking from one pocket to put it in the other, huh?