Chen Xiao, an European emperor who follows the system through countless worlds and changes the fate of villains, but always completes the task inadvertently.
Previous world
System: Wait, what did you just do?
Chen Xiao: Nothing has been done.
System: Then why does it show that the task is completed?
Chen Xiao: I don't know!
System:……
After completing the mission, he chose a time and space to practice and came to the world of full-time masters.