My Lord, Your Consort Is Quite Poisonous

After transmigrating, she finds herself on the brink of death, sent into the Savage Wasteland by her fiance, her scumbag younger brother, and her scumbag younger sister. Her face is ruined, her dantian destroyed, and she can never leave the wasteland. Ha! Just watch as she defies fate and makes everyone who hurt her predecessor pay. The kind get bullied, and the gentle get ridden. So in this life, she will become a villain everyone fears: ruthless, cruel, and cold-blooded. But what is with all these peach blossoms blooming around her? Hey, do you all know that this old lady already has a little bun in her belly, the biggest, baddest villain of the century? A certain man pats her head.