The design of Luffy's new forms in One Piece enhances his strength and unique abilities dramatically. Some transformations, like Nightmare Luffy and Gear 4 Bounce Man, stand out for their menacing ...

Luffy took satisfaction in beating Arlong for what he did to Nami. Orochi's treatment of Wano's residents fueled Luffy's hatred towards him. It's hard to get on the bad side of Monkey D.