Gutsu Gutsu no Mi

episode

The Gutsu Gutsu no Mi is a non-canon Devil Fruit that allows the user to manipulate metals such as silver, making them a Smelting Man. It was eaten by Bill.

Etymology

 * "Gutsu Gutsu" is the Japanese onomatopoeia for something boiling.

Strengths and Weaknesses
The fruit allows the user to manipulate metals such as silver in an unknown fashion, being able to create tools such as weapons.

The fruit has no known weaknesses other than the standard Devil Fruit weaknesses.

Usage
Bill uses the fruit's power to create weapons, making his crew armed and powerful.