They Drained Her Heart's Blood? She Awakens Her Divine Veins and Slaughters Her Way Through the Nine Hells

(Complete)

[Spirit Spring Space + Gu poison + dual Cultivation in spirit and martial arts + no doormat heroine + devoted couple + sweet and satisfying story. Traditional heroine's growth arc. There is a male lead: he is mostly in the background early on, but becomes prominent later. Don't read if that's not for you.]

Chu Youyue, the most gifted heir to a family of Gu poison masters, had mastered the art of controlling Gu. She could take a life while chatting and laughing.

After dying and transmigrating, she found herself in the body of a useless city lord with blocked spiritual meridians, a shattered martial root, and a heart that had been drained of its blood!

A good-for-nothing?

She purifies her meridians, repairs her martial root, and awakens her divine meridians. Her talent can no longer be hidden!

She punishes scumbags, battles bullies, poisons the Imperial Preceptor, and takes on the academy head... Soon, all the major powers bow to her and scramble to make her an offer.

But then she accidentally saves a man who clings to her like a plaster. She can't beat him, but she can't shake him off either. When she kills, he even hands her the knife.

“City Lord, I owe you my life. Let me repay you by giving myself to you.”

Chu Youyue fell silent for a moment. “I think you're repaying kindness with betrayal.”