Reborn with a Lucky Carp Persona

Unlucky Li Duoduo ate moldy rice and died of poisoning, only to transmigrate into the body of a foolish young heiress from a miserly landlord family.

Li Duoduo is a little panicked, afraid she'll bring bad luck to all the penny-pinching landlords around her.

But then

Her landlord parents: Ever since our daughter got better, our backs don't ache, our legs don't hurt, and we've made tens of thousands more strings of cash!

Her landlord brother and sister-in-law: Our child passed the imperial exams and became the top scholar, and now we own several more hills!

The son-in-law the landlords pooled their money to recruit: Ever since I married my wife, everything I do goes right. I'm even the best at starting rebellions!

Beloved by everyone, Li Duoduo is flattered and bewildered: ...Did I transmigrate into a human-shaped lucky carp?!