Breed Future Male Leads

Fuso is a Yin that gathers from resentment, and by chance, she travels to a Mary Sue novel and is attached to a garbage system. The system tells her that she must nurture the male master and the villain well, so that they will not turn against each other in the future due to the female master. In order to complete the task, Fuso began her path of raising children. But she found that things may not be too simple...