The Koke Koke no Mi is a Paramecia-type Devil Fruit which allows the user to create a gigantic, humanoid being that surrounds the user and acts as a Guardian or Proctor, making the user a Guardian Human (保護者人間 Kōken Ningen?). "Koke Koke" comes from the word Kōken which is the Japanese pronounciation which means Guardian or Protector. It is believed to have been eaten by Rikyū but in reality it was eaten by his pet Snake Nagii.