I Became the Heroine's Sword Spirit—Then Backstabbed Her

Transmigrated into a reverse-harem novel as a sword spirit, Xie Liu thought she'd coast through the story as a background prop. There's just one problem: she's invisible to everyone except the oblivious heroine. Forced to watch an entire parade of questionable love interests circle her wielder—a creepy sect leader, a boundary-crossing master, a groomer senior brother—Xie Liu can't keep her mouth shut. Her savage commentary escalates until she realizes the truth: this story is rotten to the core. If the heroine won't save herself, then this sword spirit will take matters into her own hands. Lit…