: A pen that can transform into a tanuki. He is kind-hearted and optimistic, eventually seeking Luffy's help to stop his former partner, Red.

The story of is an original standalone narrative designed by series creator Eiichiro Oda . It follows the Straw Hat Pirates as they encounter a mysterious, magical tanuki named Pato , who has the power to create objects from anything he draws on a leaf .

: A solitary pirate who prefers working alone and acts as the primary antagonist. Despite his cruelty, he has a deep connection to Pato, whom he named after his own rookie nickname.

: The Straw Hats agree to help Pato on a mission to "meet someone" and arrive at the Island of Promises .

: Shortly after landing, all of Luffy's crew members are mysteriously kidnapped by a formidable pirate known as The Red Count , or Patrick Redfield .

: While initially kidnapped, players rescue them throughout the story, eventually making the full crew playable for combat and exploration.

: Luffy and Pato must travel through various areas that resemble locations the Straw Hats have visited before—such as Punk Hazard and Fish-Man Island—where they face clones of former enemies created by Redfield's powers. Key Characters

: Redfield is a legendary figure who was once on the same power level as Gold Roger and Whitebeard but was imprisoned in Impel Down before being released during Blackbeard's raid. He seeks to regain his youth and absolute power using the mythical Bat-Bat Fruit, Model: Vampire .