Kami Kami no Mi

Kami Kami no Mi (神の果実, Kami no kajitsu) is a Logia-type that allows the user to create, control chakra, and transform into an Entity at will, turning the user into a Chakra Human (チャクラ人間, Chakura ningen). It was eaten by Sōma Gekko.

Appearence
The Devil Fruit resembles a Marshmallow-like Apple with a stem sprouting out of the top, with swirls that go in a curly "S" like-pattern.

Strengths and Weaknesses
The main strength of this Devil Fruit is that it allows Sōma to produce Chakra and has been shown to have both incredible strength and skill, wielding his rather large zweihander with ease and commonly utilizing a form of dark energy in conjunction with it. The intense heat can vaporize an iceberg instantly and boil the seawater that the magma lands in. With this power running for a ten day battle, it was strong enough to change the weather of one half of an island into a blazing inferno.

Usage
Sōma's signature method of offense is to transform his fist into magma and expand it with a forward motion. Just by forming an attack, the heat coming off of his body has been shown to melt enemy weapons around him. He has been shown to repeatedly pierce through the bodies of his adversaries with ease using his power. Sōma is even able to resist against Phantom's Gravity Seed magic to some extent

Attacks
Dai Funka (大噴火): Sōma's signature technique, he transforms his fists into pure lava before throwing it forward, like an over-sized rocket