After I Transmigrated into a Book, This Cannon Fodder Became the Demon Sect's Beloved

Through a mishap, she falls into a book and becomes its biggest cannon fodder and vicious female antagonist. Luan Yu just wants to pinch her philtrum... In the original story, the antagonist is arrogant and overbearing, her conduct so vile she’s practically a blight on the cultivation sects. After she transmigrates into the book, she still has to maintain the original character’s persona, all to gather evidence that the “heroine” is framing her! Fine, I’ll put up with it... Because the original owner was so bratty that none of the immortal sects could stand her, everyone tacitly lets her get captured by the demon cult whenever they go out on training missions. But every time the demon cult captures her, she returns safe and sound. All anyone can do is give her a thumbs-up: “Impressive!” But! As the young mistress of a righteous immortal sect, could you please show a little restraint, Lord Demon King? Could you at least be a little afraid of me? Could you... Some Demon King: “Could I be a little more passionate with you?” Luan Yu: “My lord, what kind of dirty talk is that...” In truth, the Demon King had already announced to the entire demon cult: “This woman is mine. Got it?” Demon King: “If anyone dares bully her, beat them within an inch of their life. Understand?” Demon King: “Whatever this woman says goes for me too. You will carry out her orders. Clear?” The demon cult disciples’ three-part vow to stay alive: “Got it! Understood! Clear!” Luan Yu never thought she’d get to have a heroine’s halo too. One word: Damn! She’ll take the heroine’s path and leave the heroine nowhere to go!