Time and Space Management Bureau: I Kill Every System Monster with One Knife

After traveling through thousands of worlds, Ye Yu finally became the deputy director of the Space-Time Administration! One day, a new director was parachuted in and received a mission. Recycling system! All authors who write systematic articles, tremble. I kill one system monster at a time. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.