One Piece: the Upside Down Pirate World

This is a completely upside down world. The navy preyed on the common people under the banner of "absolute justice", while the pirates became thieves who protected the weak. Devil Fruit is not a gift from dreams, but a curse that gradually makes people lose their humanity. The title "Pirate King" is not glory, but synonymous with disaster. Our protagonist, Monkey D. Luffy, is neither passionate nor impulsive. He is a calm and ruthless strategic genius. His dream is not to become the Pirate King, but to end the era of the Pirate King. He wears a straw hat, but it is the "cursed hat" given by his enemy Shanks. He formed a pirate group, not for freedom, but to subvert the world in the most efficient way.