Sagi Sagi no Mi

The Sagi Sagi no Mi is a  that was eaten by Ribeye. As a Zoan-class, it allows its user to turn into a specific species, in this case, into a pelican.

The fruit's name, "Sagi" (鷺), is Japanese for "heron", a species of pelicans.

Strengths
The fruit, as any other Zoan-type Devil Fruit, grants those that ate it the powers and properties of the species they can embody. As a pelican, Ribeye can fly. Due to the carnivore nature of these birds, as they feed mainly in fish and crustaceans, the fruit carries an extra advantage.

As pelicans are known for carrying things in their giant beaks, this feature is further empowered. Similarly to how 's can hold unlimited matter in a limited space, and how 's  can create "pocket dimensions" when a door is made in thin air, Ribeyes can store anything he desires inside his beak. He can also choose whether things go inside such dimension, like a pit, or if he holds them normally, with no special properties.

Being an extremely famous criminal, Ribeye uses the fruit's power to steal relics, by turning his mouth into a pelican's beak. He can also use the pocket dimension of his mouth to store weapons and use them with his beak, as he showed, when he shot Marines with his pistol, using his beak to trigger it.

Weaknesses
This fruit does not seem to have any specific weaknesses, aside from the standard Devil Fruit weaknesses.

Usage

 * Sagi Sagi Loot (サギサギ・ルートー): Ribeye transforms into an hybrid form of a pelican (turning just his upper body into a pelican's). He reveals a pistol that he takes from his mouth and proceeds to shoot the opponents. With them hit, he flies towards them and swallows the intended targets, rendering them useless.