Also known as Quick Transmigration: No More Saintly Goodness, I'll Beat Every Perpetrator to a Pulp
Zhang Mei was tricked into studying a dead-end major and trapped in a bloodsucking family. She met an untimely death and unexpectedly became bound to a vengeance System that absolved her of all responsibility.
She travels through the worlds of movies and anime, making sure the wronged original hosts get justice for all their suffering:
A Silent Voice: Never forgive the bullies; give them a taste of their own medicine.
Shining Days: Tear into the vicious adoptive mother and the scumbag ex-boyfriend, and settle the score for the miscarriage.
Diana's Parallel World: Escape a car crash by sheer luck, then turn around and shake the British royal family to its core.
Zhang Mei raises an eyebrow with her hands in her pockets. “I was born with no obligation to treat anyone well. If you wrong me, I'll get you back on the spot!”
In short, she owes no one kindness.