The Gura Gura no Mi is considered the strongest Paramecia devil fruit of all for its absolute destructive powers. Whitebeard earned the title of the “Strongest man in the world” with this devil fruit.
The Hito Hito no Mi, Model: Giant (ヒトヒトの実 モデル：ジャイアント, Hito Hito no Mi, Moderu: Jaianto) is a Zoan-type Devil Fruit that allows its user to transform into a Giant at will. and aslo is able to become no less than a centimeter.
The Fueki Fueki is one of the smallest devil fruits, being the size of a large apple. It is red in color, but has a hard outer shell like a coconut. The fruit is perfectly round, and has no other markings.
The Hito Hito no Mi, Model: Nika is a powerful Mythical Zoan type of Devil Fruit that holds legendary status in the One Piece world. This fruit was only recently introduced to the fans in the story when Luffy fought against Kaido in Wano Country.
Mythical Zoan
It is the rarest Zoan type, even rarer than Logia powers, and in accordance with this rarity seems to be the most powerful Zoan category.
Logia. The rarest and most powerful of the three Devil Fruit types, Logia-type Devil Fruits allow their users to create, control, and transform their body into a natural element, such as sand, mud, smoke, lightning, plant life, and even darkness.
The Atsu Atsu no Mi is an anime-only Paramecia-type Devil Fruit that gives the user the ability to produce and control vast amounts of heat, making them a 10,000 Degree Human (１万度人間, Ichiman Do Ningen?). It was eaten by Don Accino.
Although the exact number of devil fruits is unknown, there are more than 100 devil fruits spread out across the world. Each of them has a distinct power, and none of them has duplicates.
Roger used advanced forms of conqueror's haki as he imbued his sword with conqueror's haki and clashed with Whitebeard. He also used advanced armament haki for more powerful sword attacks. Additionally, Roger possessed the observation haki, thus, making him the strongest haki user of all time in One Piece.
One Piece shows a new awakening of a Zoan-type Devil Fruit, confirming that Luffy's version of this rare and powerful ability is absolutely unique.
The Soku Soku no Mi is a Paramecia-Type Devil Fruit that enables the user the ability to move at extreme speeds, thus making the user a Fast Human (速い人間 Hayai Ningen).
One of the many snake Fruits seen in One Piece, the Yamata no Orochi version is considered to be the rarest out of them all. It was eaten by the Shogun of Wano, Kurozumi Orochi, and it grants him the ability to transform into an eight-headed serpent, each head having its own personality.
The Mugen Mugen no Mi is a Paramecia-type Devil Fruit that allows the user to create an infinite supply of anything. In the Viz Manga, 4Kids, and FUNimation dubs, it is called the Infinite-Infinite Fruit.
The Op-Op Fruit is the only source of immortality in One Piece. Op-Op Fruit is a powerful Paramecia-type devil fruit that allows the user to perform miraculous surgeries, cure untreatable diseases, and even circumvent physical disabilities.
Actually not just 1, he can eat 3 devil fruits. Yes.
To put things simply, Devil Fruits are high-risk high reward – meaning one can attain tremendous power without even lifting a finger and instantly become strong by using them. Haki, on the other hand, is an ability that is more stable and takes quite a lot of practice to master.
It is widely known that each Devil Fruit is unique and, as long as its user is alive, there cannot exist another with the same ability in the world.
Magu Magu No Mi
Sakazuki Akainu's devil fruit has been referenced as being the devil fruit with the highest offensive capabilities in the world of One Piece.
The Hone Hone no Mi (hone being the Japanese word for bone) is a Paramecia-type Devil Fruit that allows the user to control the density of their and other people's bones, as well as being able to remove them.
And then later on he ate the two fruits and cuz of his sleeping disorder the two devils wouldn't fight each other.
To everyone's surprise, Luffy, who was always believed to be a user of the Paramecia type Gomu Gomu no Mi, is actually a user of a Zoan type Devil Fruit. Furthermore, this isn't just any Devil Fruit, but a power described to be "the most ridiculous" to exist in the entire story.
Magu Magu no Mi
Admiral Akainu's devil fruit Magu Magu no Mi is the ultimate weapon for absolute destruction. It is the most powerful raw power (even better than fire) in the One Piece world. This devil fruit allows the user to create and control magma at their will, along with turning themselves into magma.
that the 4 gods mentioned in Sky Pia, the sun God, the god of the rain, the god of the force, and the god of the land are 4 devil fruits. within the one piece verse.