Nano Nano no Mi

Introduction
The Nano Nano no Mi is a Paramecia type Devil Fruit, that give the user the ability to break down into many many tiny version of themselves. The size of the duplicate versions employed can vary.

Strengths
The user of this devil fruit can break down to the point of being invisible to the naked eye, the smallest being around the size of an average human cell (500 nano-meters). This means that in the hands of an intelligent user the micro versions of themselves can enter the body of an opponent and destroy them from within.

Weaknesses
As well as suffering from the standard Devil Fruit weaknesses, this fruit also has several other limitations. Primarily that the mass of miniature duplicates in total can never exceed the original mass of the user, this mean that the user can only create smaller versions of himself, not more versions of himself. Secondly any injuries sustained by the user care correlated onto the user once they are reformed as a whole (any miniature that dies before the user is reformed merely disappears once all other living miniatures are recovered). However the injuries suffered by the miniatures only pass on the exact same amount force they received to be injured or destroyed. Therefore if a miniature got killed by a white blood cell the user would only suffer the same amount of damage as if a single rogue white blood cell was in his body.