Devour Devour no Mi

Introduction
The Devour Devour no Mi allows the user to devour any physical object and also the strength of the dead. It was eaten by Rizan Jung.

Appearance
The Devour Devour no Mi looks like a white plum with black spirals all over it. While Devil Fruit are infamous for tasting horrible, the Devour Devour no Mi has no taste at all, as does anything else after its consumption.

Usage
Effectively, after even a single morsel of the Devour Devour no Mi touching your tongue, (which counts as eating a Devil Fruit according to Oda) nothing will ever have taste again. In fact, the user can eat and digest anything as long as it can fit down their throat. However, upon consumption of the fruit, the user gains an unbearable hunger and thirst that can only be temporarily satisfied.

The only thing that has taste is the strength of the dead. The user can devour all the strength from a dead body, so long as it's in good enough condition. The user cannot actually gain someone's Devil fruit but they can gain their Devil Fruit's level of strength. Basically, say someone has a Zoan, and they train it to the point that they can knock out 100 men with a single kick, then the user somehow finds their dead body intact and devours it, then the user does not gain the Zoan but they do gain the strength to knock out 100 men with a single kick.

Due to this, Logias and Paramecias that have no battle functions, like Brook's and Mr 2 Bon Clay's are useless to the user, as their strength cannot be built up. (Their effectiveness can, but this is irrelevant to the Devour Devour no Mi's powers).

The user also is immune to starvation, obesity and other food-related maladies.

Weaknesses
The user suffers from standard Devil Fruit weaknesses.