Life Is a Piece of Cake [GB Quick Transmigration]

To repair damaged souls, Miss Tasker bound herself to the Life Is a Piece of Cake System and traveled to various mission worlds to fulfill her clients' requests.

The System thought that an inexperienced tasker like her wouldn't know how to play her roles. It never expected that it had bound itself to a powerhouse, and ended up being carried through every mission.

Cultivation: saintly heroine type x cold sword cultivator descending to the mortal realm to recover from his injuries

Ancient times: ambitious, frail legitimate daughter type x arrogant womanizer dragon among men, prince vying for the throne, heart-stealing fox demon

Entertainment industry: cheerful and carefree type x sharp-tongued, finicky, sensitive painter; outwardly gentle but inwardly ruthless, career-minded actor

Interstellar dating show: gentle, domestic wife type x male dating-show contestants

Superpowered city: gloomy and mysterious powerhouse type x the most popular, heartless gigolo; head of the Superpower Bureau; former powerhouse's student, now the strongest superpowered individual

Campus: max-strength big sister type x aloof, proud, poor top student; sweet-talking, two-faced tsundere young master

Western fantasy magic: dazzling, arrogant villainess type x the original heroine's love interests

Modern city: fickle, jaded playgirl type x the rich young playboy who was infatuated with the original white lotus supporting character; several exes

Merfolk Research Institute: aloof elite researcher type x naive tentacled monster with maxed-out possessiveness; stalker colleague at the institute; obsessive mermaid; yandere institute director

Apocalypse: world-weary mastermind behind the apocalypse x beautiful, tragic villain bent on destroying the world; unscrupulous savior

The worlds may appear in any order.

The heroine is adored by everyone, with plenty of one-sided crushes. There may be multiple relationships and flirtations in each world, and the ones in the blurb may not be all of them. The ending is undecided.

Theme: Willpower can change your life