Escaping abusive family (Straight)

The Speràdo family line possesses a secret: shadow magic. But it’s been 100 years since someone last wielded it. When Marquis Speràdo tries to sacrifice Leslie for her favored sister Ellie, little does he know that this awakens the power of darkness in her instead. To escape her family’s greed and abuse, Leslie’s out to make a deal with the Monstrous Duke: adopt her, and her powers will be at the duke’s disposal.

When squirrel-shifter Beaty Aslan tells her fiancé, Prince Retter, that she plans to flee her abusive aunt, he unexpectedly kills her with his snake fangs. Upon opening her eyes, she finds herself in the past, before she met that rotten prince. With her knowledge of the future, she sets off to her father's duchy to strike a deal and change her fate, but is surprised to find her lion family welcoming her with open arms.

Romance fantasies were my happy little refuge. I’ve read countless novels and left tons of top comments in RF forums, and where did that lead me? To getting hit by a reincarnation truck! Now I’m stuck in a zero-star rated story fighting for my life! My father, the vile Duke Phaeraton, abandoned me. I’m barely surviving, no thanks to my thieving uncle, Marquess Tarenka. I’m not even the heroine of this novel!

After passing out drunk on a cold night, I awake as a nameless young orphan girl. But she’s not just any girl, she’s a character from a novel I wrote in high school! Abused and sold at auction as a slave, I’m suddenly rescued by my father, Duke Henry Wensgrey, the story’s original villain. Far from the wicked character I created, he’s now a total fool for his daughter.

My name is Rosaria von Valencia, but I didn't always have this name. According to a book I read, I'm supposed to be murdered in place of the saint, Cordelia, just because I look like her. I decided to run away to avoid ever meeting my future killer, Duke Valencia, but ended up running into him as he was on the brink of death. After I saved him in the hopes of being spared, he adopted me as his daughter!

When six-year-old Inés laid eyes on the handsome heir to House Escalante, she promptly made the boy her fiancé. Since noble men are all the same, she figured she might as well choose a pretty one. But Lord Cárcel isn't ready for this sort of commitment just yet, and he spends the next decade and a half avoiding the marriage at all costs! Luckily, that's no trouble for Inés, as this marriage failing is exactly what she wants.

Lily was raised in misery after her twin sister decided her fate, telling her, “You are the villainess.”
Abused and treated poorly, Lily is eventually abandoned in the forest and prepares herself for death. However, she is saved by a fluffy beastman and taken in by his family. Their family rule is simple:
“There’s only one rule — spoil the youngest child as much as possible!”

The cherished youngest daughter of the prestigious Jujak clan, Jeok Soya, is suddenly exposed as a fake. Though her heart ached from her family’s cruelty and cold rejection, she endured it. After all, she was just a wicked little fledgling who had deceived them and brought them sorrow. But even so, accepting death was a different matter entirely. At the brink of danger, the one who saves Soya is a ferocious tiger— No… the head of the Baekho clan.

Awakener of the Water Clan.

I was called as the disgrace of the duke of Elheim and was used as a sacrifice for my twin.

In this life, I gave up everything and left the family holding the villain’s hand. I rescued the patriarch of the villain family, the former duke, and the heir one after another.

But the villains are acting weird.

"You're the bride l've been searching for all this time." The ayakashi and humans coexist in harmony. The ayakashi, having superior abilities and beautiful appearances, sometimes find their partner among human women, making them their "bride". The bride, in exchange for bringing prosperity, receives absolute love from the ayakashi.