Li Ning'an, a 22-year-old female college student who has never been in love, was selected by World Tree - the parallel universe management system. As the chosen one, she tests the operating logic of the newly generated Mary Sue parallel universe.
In order to run the operating logic of the Mary Sue universe, Li Ning'an must conquer 7 male protagonists and bring them into the harem! If it succeeds, the heroine will receive a bonus of 10 million US dollars. If it fails, it proves that there is a major bug in the operating logic of the Mary Sue parallel universe. Then this parallel universe will...?
A light novel that travels through parallel universes in a relaxed and joyful way. Watch with laughter how the otaku heroine overcomes her heart, fights for the salvation of the world, and uses the wisdom of a mature college student to conquer seven male protagonists with different personalities.
Concept: As young people, we are middle-aged romantics. Although most of us still live our lives according to the rules, although we cannot do whatever we want in the real world, youth is guiltless and long live fantasy.