A sledgehammer breaks into pirates

He has doubled his combat effectiveness in the dark night. His strong body supports him in wielding a heavy and ferocious war hammer. His superhuman strength allows him to roam the world. Marshal of the Warring States Period: "Never fight him in the dark, otherwise he can fight ten!" Whitebeard: "That bastard wants to challenge my Shock Fruit and become the strongest in the world!" Roger: " If only I could be like him...