I Transmigrated into a Book as a Supporting Female Character, So I Killed the Hero and Heroine for Merit

[Transmigrate into a Book + Transmigration + Goofy + Everyone's Favorite + Villains + Funny + Heartthrob] [Transmigrate into a Cultivation Novel After Reading a Pirated Copy] [Because it was pirated, the plot is a mess, and the female supporting character Luo Lingxi has a headache] [Her ex-boyfriend Jiang Yu transmigrated with her and became a male supporting character!] [The male lead is a lofty, aloof beauty; the female supporting character loves to flirt] [The female supporting character has a lot of outrageous schemes, but they always backfire and ultimately punish the white-lotus female lead] [One-on-one] [Mutual devotion]

She accidentally transmigrates into a book as a female supporting character. In the original story, the female lead is adored by everyone. By a twist of fate, the supporting character is forced to become the powerful black-lotus female lead, and from then on she never turns back from her quest to ruin the black lotus's reputation. Everyone says the female supporting character is the male lead's devoted simp. Well, now she's transmigrated into the book, and as a supporting character, not only does she dislike the male lead, she's also plotting how to kill both leads! In the end, by a twist of fate, the male supporting character, a lofty and sinister beauty, gets together with the goofy female supporting character. She's poisonous all over and impossible to kill. During a battle between humans and demons over Merit Stones, the male supporting character often uses her as a human shield while slaughtering his way across the battlefield!