Gunyo Gunyo no Mi, One Piece Wiki

The Gunyo Gunyo no Mi is an unknown-type Devil Fruit that allows the user to create and control clay, making the user a Clay Human (粘土人間, Nendo Ningen?, VIZ: "Clay-Man"). It was eaten by Prince Grus. Gunyogunyo (グニョグニョ?) is a Japanese onomatopoeia for a soft, pliable substance (like clay) being squished. The VIZ manga renders the fruit's name as Glorp-Glorp Fruit. A user of this fruit's power can generate clay from their body and mold it into different shapes akin to clay modeling. This includes

Uo Uo no Mi, Model: Seiryu, One Piece Wiki

Ryu Ryu No Mi Model Allosaurus

Hoya Hoya no Mi, One Piece Wiki

Buki Buki no Mi Devil Fruit in One Piece

Ishi Ishi no Mi, One Piece Wiki

Ato Ato no Mi, One Piece Wiki

Buki Buki no Mi, One Piece Wiki

Mane Mane no Mi, One Piece Wiki

Ton Ton no Mi, One Piece Wiki

One Piece: Marines / Characters - TV Tropes