Transmigrated Into a Terminally Ill Girl: From Punching Bag to Max-Level Expert

[Gender-Bender] [Black-Hearted Yandere Songstress × Lemon-Scented Heiress and Savior] [One-on-One, Endgame Couple] [No Marriage] [A slow-burn power fantasy that gets satisfying later]

“Only twenty days left with terminal lung cancer? Then I'll kill until even the King of Hell is afraid to claim me!”

After dying a tragic death by jumping off a building in her previous life, she is reborn as a terminally ill, white-haired little girl and bound to a [Super Useless System]?

Lin Yunyun sneers at her frail body in the mirror

Weak? She snaps her bully's wrist with one move!

Waiting to die? Before the cancer spreads, she'll make her enemies bleed first!

Her passive skill [Burst] activates. White hair stained with blood, red eyes like a demon, she swings a scalpel and beats six burly men to a pulp: “You laid a hand on someone I care about? Hand over the Book of Life and Death. I'll claim your soul myself!”

The heiress Gu Wanning fiercely protects her: “Anyone who dares hurt her, I'll wipe out their entire family!”

A music professor offers her a million-yuan contract: “I'll pay whatever it takes to extend your life!”

The System trembles: “Host, wasn't the plan for you to rise from being weak? How did you become the BOSS?!”