Hone Hone (Bone) fruit, A Rambutan fruit with an ivory color, the fruit's usual appearance instead has sharp points with stiff lines that swirl together. The Paramecia powers of the fruit give one the ability to manipulate their bones an create more if removed or repair if broken, harden against strikes while not being a weight on their own body.
Knowledge of other creatures bones allows the creation of such in their own body, be it a rhino horn, Elephant tusk's or Sharks teeth. Mastery lets one change the shape of said bones into imprompt weapons, so far as to make even bones be stretchy and act like bow string. Awakening of this fruit gives one the ability to turn spots around the user into bone as well.