Quick Transmigration: Turning the Tragic Life Around for a Miserable Mistress

[All stories feature palace and household intrigue + slow transmigration + punishing scumbags + satisfying revenge + pure historical romance + all kinds of ways to kill scumbag men] Bai Jinshu is killed by her fiancé and her full-blooded legitimate younger sister. After her death, she binds herself to the Grudge-Cleansing System and becomes a grudge-cleansing agent. To return alive and take revenge, Bai Jinshu must transmigrate to different worlds and help vengeful spirits fulfill their wishes. The clients trade their souls and identities. Bai Jinshu takes the place of the cannon-fodder matriarchs killed by scumbag men and their concubines, changing their tragic fates. She repays every grievance and avenges every wrong, doing everything to fulfill the original owners’ wishes. An eye for an eye, a tooth for a tooth, fighting poison with poison. She makes scumbag men and their concubines get what they deserve, and never turns a cold shoulder and washes their underwear! [World One: The empress murdered by a palace maid bound to a childbirth System] (Complete) Make the scumbag emperor die of anger and take revenge on the maid, tooth for tooth. [World Two: The heir’s wife murdered by a concubine who is a quick transmigration mission-taker] (Complete) Keep the child, kill the father! [World Three: The general’s wife murdered by a maid who transmigrated into the story] (Complete) Make him die without an heir! [The female lead’s original world] “Is this really all right?” “Don’t be afraid, Grandmother. I’ll be your System and accompany you as you transmigrate into little worlds to complete missions!” “Good! With you here, Shu’er, I’m not afraid.” You raised me when I was little; I’ll protect you for the rest of your life!