Genkai Genkai no Mi

Introduction
Genkai Genkai no Mi (lit. Limit-Limit Fruit) is a Paramecia-class Devil Fruit that allows the user to gain access the utmost potent ability of their body's ability and strength at anytime. It was eaten by Shizuo Hei D. Étente.

Appearance
The Genkai Genkai no Mi looks like a yellow Black Sapote (chocolate pudding fruit) with brown coloring on top. And it still taste like $#**!

Usage
The user is not restricted by the limits that the brain imposes on an average human body. Instead, the user has free access to the maximum of their body

Strengths
The strength of this fruit is the user

Weaknesses
The user suffers from the standard Devil Fruit weaknesses. The most fatal flaw of the Genkai Genkai no Mi is that the user will always have access to their full strength unlike the average person so unless they learn and practice their control of their body, the user will most likely unintentionally break anything they touch even with the least amount of effort exerted. This action usually results in many accidents and misunderstandings which has the side effect of alienating the user from society. Users of this devil fruit were often depicted as wrathful people who left nothing behind but corpses and destroyed property and become outlaws.

Unfortunately, consumers of this fruit tend to overestimate their strength and overlook their stamina as the illusion of unlimited power clouds their judgement. While the user can unleash incredible amount of power, each action of strength will take an enormous strain on the user's body and take their reak anything they touch ertd. toll on the user which can lead to torn muscles, broken bones, bone fractures, and even death if the user uses up too much energy and/or does not take the time to rest their body. The fruit also gives the user a passive trait of a highly fast metabolism rate as each usage of power takes up a lot of energy and nutrients in the body. This flaw can be reversed if the user eat large amounts of food often.

Only a person with a calm demeanor, discipline, and strong character can make full use of this devil fruit. People who ate this devil fruit almost always tend to die a quick and painful death from abusing this devil fruit's power. Another While this trait is mostly attributed from misuse of their power. Shizuo is the only user who managed to survive for so long after consuming this fruit compared to the previous consumers. The difference between him and the previous users is that he was the only successful person who managed to train himself to control his power without giving up to his "devilish* ability and actually accepted his power without losing his mind.