Kesshō Kesshō no Mi

The Kesshō Kesshō no Mi is a Paramecia-class Devil Fruit which grants its user the ability to alter crystals at will. This allows them to create gems from coal and other such seemingly alchemical reactions; however, its true power is at the atomic level, changing water to steam or ice and stone to sand or dust. The possibilities of this fruit are many and varied - however none of this fruit's powers are "natural", and as such most go unknown. This fruit will only cause noticeable effects without the user's input if the user is near death, and even then the effects are based on the user's emotions rather than needs.

Introduction
The Kesshō  Kesshō no Mi is a devil fruit only recently discovered. It is thought to be one of the more powerful fruits, selling for upwards of200,000,000. Many scientists, upon hearing of this fruit, have taken to the seas in search of other, similar fruits, as it is thought that the  Kesshō Kesshō no Mi could be used for complex scientific research procedures, due to its power over structure within crystals down to a molecular level.

Appearance
The Kesshō Kesshō no Mi appears to be a simple fruit, as its only unique visual trait is that it is clear and jagged. Whether the fruit will shatter has not been tested.

User
The current user of the Kesshō Kesshō no Mi is Leon "Blackjack" Stone, a rogue trader who made his living selling fuel to citizens of the Drum Kingdom under the reign of Wapol. Avoiding detection by a mixture of luck and favours from ordinary citizens, Stone gambled and won the Devil Fruit from a passing ship of mysterious pirates.

Weaknesses
The  Kesshō Kesshō no Mi causes its user's body to have a point at the small of the back which, if struck, causes them to shatter. Using the powers of the Kesshō Kesshō no Mi is physically exhausting, requiring massive food intake.