Isekai/historical

Reborn as the daughter of a count she read about in a novel, Lady Valeta knows the story ends in tragedy at the hands of her lowly house pet, Reinhart. Having never wanted him in the first place, Valeta tries but fails to oust him from her house. But when Reinhart's powerful magic is awakened one day, he kills all those around her, and it is now Valeta who is at his mercy. Though the tables have turned, Reinhart can't shake his attachment for Valeta. He lets her live, but only within h

Aria, x cruel future of her savior, Archduke Valentine. She proposes a contract marriage to him, with a divorce planned 10 years later, but he has other plans...
-Reborn again as a second chance at life

MC transmigrated into a novel as wicked woman’s daughter who is written to die some time after her mother’s death who is locked up. MC knows her future death and decides to ruin the story line of the sequel novel where the duke’s children are the main protagonists

I thought I was reincarnated as the daughter of a wealthy family, but it turns out I was born as the child of the greatest villain in the fantasy world of martial arts. My father doesn't care about me, I'm ostracized by the others, and I'll eventually be murdered as a side antagonist by the male lead, after suffering from my one-sided love.

The spunky Lady Dillon didn't realize she was the villain of a romance novel until she encounters Marquess Cedric. Seeing him jogs a dormant memory of the novel's plot, in which her beloved younger sister dies in childbirth after marrying Cedric. Determined to prevent this, Dillon marries him herself, but what fate awaits her when she knows he's meant to fall in love with the real female lead later? In this marriage of convenience, it seems nothing turns out quite how either of th