Wani Wani no Mi

The Wani Wani no Mi (鰐鰐の実, Crocodile-Crocodile Fruit) is a  that lies uneaten somewhere on an island in the.

The Wani Wani no Mi allows its user to transforms themselves into a crocodile, making the user a Crocodile Human (ワニ人間, Wani Ningen)

Etymology

 * 鰐, Wani, is the Japanese word for "crocodile."