This book has multiple female protagonists (but not boring) + mainly multiple fruits (intensive development to meet readers' expectations) + guardian of Luffy's pirate group (not following the ship, owning his own ship) + using Devil Fruit to create Dragon Ball elements (creative) + rich plot (with a funny atmosphere) + undercover flow (mainly a pirate, secondly a navy) + those who board the ship are all new ones (it does not destroy the original sensory expression, I think it is good!) + Fast update speed (guaranteed)