Perhaps the only such fruit in Eiichiro Oda's One Piece that permits its user to retain the ability to swim albeit not in seawater the Sui Sui no Mi is a Paramecia-type Devil Fruit that was eaten by Senor Pink of the Donquixote Pirates' Diamante Army. Its abilities are as absurd as they are unique, but in the hands of a seasoned assassin like Senor Pink, the Sui Sui no Mi is a deadly weapon for stealth and subterfuge.