Metropolis: as a System Tool, I Am Finally Free!

After traveling to a place called "Earth" and activating the system, he turned out to be a "tool man" controlled by the system, completing various system tasks every day without any freedom! Fortunately, 20 years later, Lin Tian, ​​who had completed all system tasks, finally regained his freedom and was "sent" back to his original world by the system. So Lin Tian, who came back with a full-level trumpet, looked at the trembling "newcomers" in the novice village with an extremely cruel smile... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.