[Quick Transmigration] [Romance] [Female Lead-Centric] [Light Mary Sue] [Flirtatious]
[Content warning: Nontraditional Quick Transmigration.]
Xia Zi was a star employee on the Quick Transmigration Train, just one step away from her long-awaited retirement. Complete fifty missions, and she'd receive a generous pension.
When she eagerly submitted her retirement application, the administration suddenly changed its tune. "You'll need to complete a few special missions before you can retire." Furious, Xia Zi marched straight into the train conductor's office to demand an explanation, but the conductor's assistant stopped her. "Don't rush. The special missions come with double the pension... and you can even apply for interstellar travel!"
Faced with such tempting terms, Xia Zi changed her tune at once. "Deal!"
Her new partner, System Xiaoyu, explained, "These missions are unusual. You need to transmigrate into the role of an invisible person and save the cannon-fodder characters who inexplicably disappear during the development of the male and female leads' romance." Xia Zi rubbed her hands together. "Easy!"
But after the missions began, she had planned to set aside her urge to help others and guide the cannon-fodder male characters toward their own lives.
Xia Zi began to realize something was off. Hah, men.
First World: A school bully used by others
Second World: An aunt and her cannon-fodder nephew
Third World: A spoiled young lady and her cannon-fodder childhood friend
Fourth World: A female university student and a cannon-fodder adjutant
When Xia Zi finally completed her missions and returned to the train, a shocking truth awaited her: the cannon-fodder characters from all those different worlds were actually the same person! And that person was standing right outside the train conductor's office.
Xia Zi: Is it possible I figured that out ages ago?