The Oni Oni no Mi, Model: Abaddon (ヒトヒトの実 モデル：アバドヌ Oni Oni no Mi, Moderu: Abadonu?, lit; Demon Demon Fruit, Model: Abaddon) is a Mythical Zoan classed Devil Fruit that allows one to transform into the Demon known as Abaddon. Though it is unknown who the current wielder of this Devil Fruit is, it is remarked to be a powerful Mythical Zoan Devil Fruit, much like the other models of the Oni Oni no Mi.