The Beast-Taming Queen: Demon Lord, Behave and Let Me Spoil You

A top agent of the 21st century, equally skilled in medicine and poison and renowned as the Ghost Doctor, transmigrates one day into the body of the General's Mansion's useless legitimate daughter, a girl everyone loves to hate.

Her father doesn't care for her, her mother despises her, and everyone wants her dead?

Her fiancé teams up with her half-sister to bleed her dry?

Useless, ugly, unwanted? Does this agent look like she's been all talk?

So what if she can't cultivate and has no magic power? With medicine and poison at her fingertips, she can still thrive.

Then comes an imperial decree...

What? The neighboring kingdom's regent, a cruel, cold-blooded, ugly man who prefers men, wants to marry her?

Phew, thank goodness she's a woman and not his type, or she'd be in danger of losing her virtue.

One day...

She narrowed her eyes at the person who appeared. “So it's you, you lecher.”

He smiled seductively. “You left in such a hurry that night, my dear. We didn't get to enjoy ourselves properly. The moon is beautiful tonight, so why don't we...”

She punched him furiously. “Get lost, you jerk.”