After My Sword Bone Was Stolen, I Slaughtered the Entire Protagonist Squad

[No romance + feel-good power fantasy + Cultivation + taking down scumbags + transmigrate into a book] Ling Meng transmigrated into a book, becoming the female side character who was a doormat for the male lead. Her parents despised her, the entire Ancient Sword Sect spurned her, and the man she loved disfigured her, took her sword bone, crippled her cultivation, and expelled her from the sect. Then the universally adored heroine kicked her off a cliff. Fortunately, when Ling Meng transmigrated into the book, she was bound to a System. From then on, she set out to stop being a doormat, refuse to be bullied, and take down the heroine! Before long… Her birth parents were stunned. “How can a good-for-nothing like you have a supreme sword bone?” Her former fellow disciples were jealous. “You’re a physician cultivator. How can your swordsmanship be better than ours?” The man who expelled her from the sect was furious. “You’re a genius with top-grade talent in every element. Why didn’t you tell me sooner?” The universally adored heroine wept and complained. “I’m the heroine of this world. Why are you taking my opportunities?” Ling Meng smiled faintly. “Taking them? Dear sister, I’m only reclaiming what was mine!”