One Piece is a Japanese manga series written and illustrated by Eiichiro Oda. It follows the adventures of Monkey D. Luffy and his crew, the Straw Hat Pirates, as he explores the Grand Line in search of the mythical treasure known as the One Piece to become the next King of the PiratesThe Blue Planet of One Piece is populated by humans and other races such as dwarves more akin to faeries in size giants, merfolk, fish-men, long-limbed tribes, long-necked people known as the Snakeneck Tribe, and animal people The Blue Planet is governed by an intercontinental organization known as the World Government, consisting of dozens of member countries. The Navy is the sea military branch of the World Government that protects the known seas from pirates and other criminals. There is also Cipher Pol which is a group of agencies within the World Government that are their secret police. While pirates are major opponents of the Government, the ones who challenge their rule are the Revolutionary Army who seek to overthrow them. The central tension of the series pits the World Government and their forces against pirates. The series regularly emphasizes moral ambiguity over the label pirate, which includes cruel villains, but also any individuals who do not submit to the World Government's authoritarian-and often morally ambiguous-rule. The One Piece world also has supernormal characteristics like Devil Fruits, which are mysterious fruits that grant whoever eats them transformative powers at the cost of becoming weakened in bodies of water, resulting in them losing the ability to swim. Another supernatural power is Haki, which grants its users enhanced willpower, observation, and fighting abilities, and it is one of the only effective methods of inflicting bodily harm on certain Devil Fruit users.
