The Number One Farmer from Another Dimension

Who compiled the cheat system? Who created the world of film and television? When the parallel world is transformed into a paradise for the rich to vent their desires, how can the people living in the plot resist? He is a programmer in the park, responsible for designing various cheat systems and customizing killing programs for different plots... However, when he saw innocent people dying under his own program, he regretted it, picked up familiar weapons, and fought with the players he once served!