Diào xì měirén chuān chéng shēnqíng nán pèi hòu [kuài chuān] (Associated Names)

Nan Du, the most famous vicious cannon fodder tasker in the Space-Time Administration, was about to be promoted to the villain role in his next world. As a result, the system had an error and turned the ruthless villain into an affectionate second male lead, forcibly importing him into a D-class small world. System: You…