A grandmother and granddaughter swap souls, causing chaos throughout the entire court.

Guoguo was immediately targeted by her grandmother upon returning home. That very night, her grandmother set up a luck-stealing array, but the attempt failed, and by a twist of fate, the grandmother and granddaughter's souls were swapped.
The wicked grandmother dotes on her unlucky youngest son and uses Guoguo's family as sacrifices to change his fate.
My father was fed his blood to my third uncle by my wicked grandmother, who used a life-changing technique to replace my father's top-tier destiny.
My mother was put into a venomous pregnancy by my grandmother and was forced to become pregnant. After the child was born, she would continue to protect my uncle's children from calamities and save their lives, becoming a scapegoat.
The eldest brother, who possessed divine martial prowess, had his soul scattered and was turned into a puppet assassin.
The second brother, a descendant of the God of Literature, had his talents stolen and became a laughingstock, a fool and a good-for-nothing.
The third brother, who was fluent in animal language, had his luck drained and was plagued by misfortune. He was almost bitten to death by a vicious dog.
The innocent and lovely fourth sister was tortured to death and became an evil spirit in her grandmother's spirit banner.
Those royal families and noble families who had once sought help from their grandmother also suffered a backlash, with people coming to their door demanding explanations.
Then don't blame Guoguo for using her bad grandmother's body to do the opposite and take back the debts they owed, with interest!
Since her grandmother couldn't get her body back, she wanted to use Guoguo's body to do bad things, ruin Guoguo's reputation, hurt her family, and cause them to turn against each other and take revenge on Guoguo.
Guoguo said, "No problem, I can handle it easily!"