Leo

Leo (レオ) is a dwarf from Tontatta Kingdom who was first appeared on Green Bit, where he along with a group of dwarves attacked some Marines.

Appearance
Leo, like all the other dwarves, is small and has a large fluffy tail and a pointy nose. He has long hair and wears a crown similar to a hat that has one of its points bent. He also has a jumper, goggles, boots, gloves, and a tie. He usually carries a gun with him.

Personality
Leo has a warrior-like personality but like all the dwarves, he is gullible.

He, like Kin'emon, appears to be unaware of Devil Fruits as he referred to his and Robin's power as magic.

Abilities and Powers
Leo possess the qualities of all dwarves including his extreme strength, extreme agility, invisibility, and the ability to cultivate any kind of plant.

Devil Fruit
Leo ate a Paramecia-class Devil Fruit, although he refers to it as magic "Nui Nui" power ("ぬいぬい"の力) rather than a Devil Fruit. It grants him the ability to stitch things together and un-stitch them like nothing happened.

This fruit allows the user to stitch things to something like the ground. It is very useful in pinning people to the ground such as how Leo stitched Robin to the ground. The user is also able to undo the stitches to the object, as seen as when Leo undid the stitches on Robin. However, the stitches does not harm its victim and the stitch holes suddenly disappears. The stitches is strong enough to hold Robin to the ground.

Weapons
Leo is seen wielding a pistol though he is never seen using it, whether he is capable of using it is unknown.

Dressrosa Arc
Leo responded to the Marines when they asked if he was a member of the Straw Hat Pirates. Leo, along with other dwarves, captured both Robin and Usopp to save Kabu.

He used his ability to pin Robin to the ground and began to search and interrogate her. However, when Robin tells them that she will not tell anyone about their existence, Leo easily trusts her. When Robin tries to leave their kingdom, Leo demands that she give them a weapon or they will remove all of Robin's possessions, including clothing. However, Robin does not have any weapons with her, so he attempts to remove her clothing before Flapper stops him and tells him not to harm Robin because she one of the "hero's" friends.