After Fighting My Way Through the Plot, I Got Stuck with a Dark, Unhinged Menace

[Cunning to the Point of Monstrous, Ruthless, Dark Siren Heiress vs. Cold and Untouchable on the Outside, Yet Easily Flustered by Flirtation, Powerful Minister Who Resents Being a Live-In Son-in-Law]

Qian, the top assassin of another world, transmigrated into a book.

A cold-blooded father, a mother who died young, a suspicious older brother, and a broken her.

These bizarre character setups nearly made her eyes roll back in her head.

System:

Go for it!

As the tragic heroine whose entire share of luck was stolen from her,

this time, you must take back everything that belongs to you.

Qian gave a cold snort. "How hard can that be?"

Living by the principle that when your life is on the line, you fight back,

she punched the fake heiress and trampled her wicked grandmother.

With her exceptional scheming, she easily toyed with her ambitious father and the deep-thinking emperor hero.

Even the transmigrated supporting heroine, who had a System of her own, could only plead pitifully:

"I've learned my lesson. Please spare me!"

And so, in less than a year, Yan Qianzhi had completely steamrolled the main plot!

But becoming empress was never her destination.

Nor was conquering a two-timing scumbag her goal.

So the instant she cleared the main plot, she kicked the original male lead off the dragon throne and took the throne herself, founding a matriarchal dynasty!

For the sisters who had helped her seize power, she granted titles and rewards as they deserved.

Status, wealth, handsome men: nothing was off the table.

As for those old bastards who kept stirring up trouble, openly or behind her back,

Yan Qianzhi raised her greatsword and grinned. "You can all die."

Meanwhile, the aloof, moonlight-like second male lead, who had been repeatedly teased and provoked by her, and subjected to her forceful advances, finally couldn't take it anymore.

Blushing, he demanded that she take responsibility...