Transmigrated into the world of One Piece as Donquixote Rosinante?  Discovering he's eaten the Suku Suku no Mi (Silence-Silence Fruit), one of the weakest Devil Fruits in the world, barely better than Chopper's Human-Human Fruit (common form), young Rosinante is not amused.  As a Devil Fruit wholesaler, why does his family have such bizarre fruits?  With a dumbfounded young Doflamingo, Rosinante sighs and decides to focus on Haki training instead.