One Piece: Founded his own country after Malinfando caused chaos

Introduction: Eugene traveled through time and finally got rid of the life of a social animal. And the joyful mood disappeared without a trace the moment he turned around. Wait, this can't be Malinfando... This seems to be Malinfando. "Jianguo System is at your service! The first task, Euler came to the sergeant ten times, and the reward is Chakra transformation!" Chakra! After another! Of course you have to take it! Eugene took over the task in seconds, and then a strong man who was eight feet tall and could kill him with a hair came out. "Ah...are you sure I won't be beaten to death?" "What! You