Ling Yu died. Cause of death: accidentally caught in the crossfire of the "protagonist halo."
After death, she was bound to the [Trope-Dodging Home-Raiding System]. While others use quick transmigration to conquer male leads and redeem wicked women, Ling Yu uses quick transmigration to sell knockoffs, raise livestock, exploit bugs, and tear up scripts.
System: Make the original male and female leads lose the opportunities they didn't earn.
Ling Yu: Put that in plain language.
System: Steal their home.
In a wealthy-family world, the fake heiress markets knockoffs of celebrities' outfits. Ling Yu turns around and opens a knockoff factory, using the wealthy family's own supply chain to humiliate them. The heir to the family asks her with red eyes if she wants him. She hands him a price list: "Big customers have to wait in line."
In a beastfolk world, five beast husbands wait for her to conquer them. She closes the interface and starts raising livestock, taking control of the tribe's food supply chain. The strongest beast husband bows his head and begs to be bound to her. Without looking up, she says, "Pay the membership fee first."
In a rules-based horror game, everyone else memorizes the rules to survive. She treats them like code and debugs them. The instance boss corners her against a wall: "You exploited a bug in my world. You have to take responsibility." She opens the backend: "This section is poorly written. Want me to refactor it?"
In a dating reality show, the original heroine keeps a whole pond of men on the hook. Ling Yu goes live, makes a scene, flips the table, and turns the pond into a livestream sales channel.
There's just one constant: in every world, a man chases her around like a sliced-off piece of himself, asking with red eyes, "Do you want me or not?"
Ling Yu: "Don't get in the way of my supply chain."
Only at the very end does she discover that this man, the one she kept creating by exploiting bugs, is the "anomaly" erased from her real life.
(This story is very, very long and has lots of worlds, so it's hard to list them all... If any of them interest you, feel free to send the author suggestions...)