In One Piece, Luffy’s new powers, channeled through his Gear 5, seem to be able to accomplish just about anything he imagines. While these powers have been incredibly useful in battle, the freedom they represent can also be used to bring happiness to people, as perfectly exemplified when Bonney uses her own Devil Fruit to copy Luffy’s Gear 5, in the process accomplishing what her tragic father always dreamed of.
https://screenrant.com/one-piece-luffy-bonney-gear-5-nika-kuma-flashback/