In order to save his own world that was on the verge of destruction, Gu Yuning's world consciousness sent his best son to work to earn energy (bushi) [to fulfill the wishes of other world consciousnesses in exchange for energy]
But after all, it was her own mother who sent a nanny group [Black Shadow Corps] and a system that was not good at doing anything and complained about the first place to assist her...
In this way, the 300-year-old child laborer began her journey of working...
※ The heroine has a salty personality. After all, she has worked hard for the original world for three hundred years. She will always be eighteen at the beginning of the fast-travel world.
※ The Black Shadow Corps has a large number of private devices. The author is a newbie, so everyone keeps others under the sword.
※ There will be Conan world, Marvel world, DC world, and mutant world, all with private settings.
Philosophy: People are not always heroes from the beginning