I, The Female Protagonist With Superpower, Am Super Fierce

Rejected at birth, Gu Yan was raised in poverty while her swap family thrived. Just as she found a way to escape, she was sold into marriage for her mentally disabled brother—and died tragically. Now reborn with supernatural powers, she’s ready to make her tormentors pay. Armed with unmatched medical skills and a fierce new edge, she turns the tables on every wastrel who dared cross her. And when she saves the life of a dangerously handsome man, she demands his hand in marriage. He smirks, offering not just his vow—but a nightly proposal she never expected.