Imu is the supreme ruler of the entire world, and he holds enough power to crush every single one of his enemies. He is a being that has lived for over 800 years, so he is aware of almost that occured during this time. Fans already know that Imu is immortal, but to make matters worse, he possesses other incredible powers that can change the tide of battle in an instant. Imu's Devil Fruit is called "Devil's Fruit."

It grants him the ability to transform into a nightmarish creature and gives him access to a book that can conjure weapons in the blink of an eye. Furthermore, he is also blessed with Omens, which are black flames that have great destructive as well as defensive properties. Overall, the Devil's Fruit is an insanely overpowered power that only a few others can compete against.

5 Gura Gura no Mi Has The Power To Destroy The World

One Piece Gura Gura no Mi Whitebeard Devil Fruit Quake Marineford
Gura Gra no Mi

User: Blackbeard

The Paramecia-type Devil Fruits were the first Devil Fruits introduced in the series, and the strongest among them is the Gura Gura no Mi. It allows its user to create and manipulate earthquakes at will. The power of this fruit was shown during the War of Marineford, where Whitebeard nearly decimated the Marines' forces.

Sengoku, who was one who led the Marines in the war, explicitly stated the power Whitebeard held, i.e., the Gura Gura no Mi, could destroy the world. Currently, the Devil Fruit is in the possession of Blackbeard, and it's very likely that he will be the one who demonstrates the true destructive power of the Gura Gura no Mi.

4 Hito Hito no Mi Model: Nika Grants The Power Of A God

gear 5 new power up to defeat imu one piece
Gear 5 Luffy assumes the Nika pose on Egghead in One Piece.
Image via Toei Animation

User: Monkey D. Luffy

At the beginning of the story, Luffy's Devil Fruit was said to be the Gomu Gomu no Mi, but it was later revealed to be a trick of the World Government to hide its true nature. For ages, Imu and the World Government had tried to claim the Devil Fruit as they were aware of its potential. They knew that it could shift the balance of the entire world.

Now, fans know that Luffy possesses the Hito Hito no Mi, Model: Nika, a Mythical Zoan-type Devil Fruit that allows him to transform into the Sun God. With its power, Luffy's body becomes rubbery and he can extend the properties to other objects. Aside from the absurd powers, the Hito Hito no Mi, Model: Nika is significant to the overall story as it was previously wielded by Joyboy, who is said to be Imu's number one enemy.

3 The Yami Yami no Mi Can Create An Endless Wall Of Despair

yami yami no mi Most Unique Devil Fruits One Piece
Captain Blackbeard shows off his Dark-Dark Fruit's powers as he laughs.
Image by Toei Animation

User: Blackbeard

The Yami Yami no Mi is a Logia-type Devil Fruit, but it stands out from the rest that are in its class. The Yami Yami no Mi has the power to nullify other Devil Fruit powers, yet it doesn't allow Blackbeard to phase through attacks like most Logia types. However, it's a small tradeoff considering the absurd powers it grants.

In addition to nullifying other Devil Fruits, the Yami Yami no Mi can also create darkness, with which Blackbeard can pull the target towards him, making escape nigh impossible. Furthermore, if a person is trapped within the darkness, they are slowly crushed by the overwhelming gravitational force. Given its strengths, it's safe to say that the Yami Yami no Mi is just as good, if not better than, Imu's power.

2 The Ope Ope no Mi Is One Of The Strongest Devil Fruits In Existence

One Piece Trafalgar Law using Ope Ope no Mi Image via Toei Animation

User: Trafalgar D. Water Law

The Ope Ope no Mi has been dubbed the "Ultimate Devil Fruit," which is why the entire world was after it. The Marines were willing to pay 3 billion berries just to acquire it for themselves. Ultimately, the Devil Fruit was stolen by Corazon, who fed it to a young Trafalgar Law. The latter used its power to cure himself of the White Scale disease and went on to become one of the strongest pirates in the world.

The Ope Ope no Mi allows Law to create a "ROOM" in which he can control anything. He can also cut through almost anything, be it a person with or without Haki. The Devil Fruit's awakening made its power skyrocket to a whole new level. It effectively increased its cutting capabilities to such a level that Law was able to hurt Big Mom, who was known for her impregnable defenses.

1 Ryu Ryu no Mi Model: Nidhoggr Has Incredible Power That Can Level An Island

Loki Ryu Ryu no Mi Mode Nidhoggr Devil Fruits Closest Awakening one piece

User: Loki

Loki's introduction changed how fans power-scale different characters. It is due to the fact that he is a very powerful character who possesses insane Haki, and, above all, he possesses a legendary Devil Fruit. Loki ate a mythical Zoan-type Devil Fruit that grants him the ability to transform into a Nidhoggr. In his transformed state, Loki can dwarf an island. The Mythical Zoan-type Devil Fruit also bolsters Loki's physical abilities. With the power of the Devil Fruit, Loki was able to overwhelm Imu for a short period of time, which is hardly surprising as it was previously wielded by the Warrior God of Elbaph.

0388694_poster_w780.jpg
Release Date
October 20, 1999
Network
Fuji TV
Directors
Hiroaki Miyamoto, Konosuke Uda, Junji Shimizu, Satoshi Itō, Munehisa Sakai, Katsumi Tokoro, Yutaka Nakajima, Yoshihiro Ueda, Kenichi Takeshita, Yoko Ikeda, Ryota Nakamura, Hiroyuki Kakudou, Takahiro Imamura, Toshihiro Maeya, Yûji Endô, Nozomu Shishido, Hidehiko Kadota, Sumio Watanabe, Harume Kosaka, Yasuhiro Tanabe, Yukihiko Nakao, Keisuke Onishi, Junichi Fujise, Hiroyuki Satou
Writers
Jin Tanaka, Akiko Inoue, Junki Takegami, Shinzo Fujita, Shouji Yonemura, Yoshiyuki Suga, Atsuhiro Tomioka, Hirohiko Uesaka, Michiru Shimada, Isao Murayama, Takuya Masumoto, Yoichi Takahashi, Momoka Toyoda
Franchise(s)
One Piece
The Straw Hats in a flashback
  • Cast Placeholder Image
    Mayumi Tanaka
    Monkey D. Luffy (voice)
  • Cast Placeholder Image
    Kazuya Nakai
    Roronoa Zoro (voice)

One Piece is a Japanese manga written and illustrated by Eiichiro Oda. The series follows protagonist Monkey D. Luffy and his Straw Hat Pirate crew as they explore the Grand Line to find the King of the Pirates' ultimate treasure, the One Piece, in order to become the next king. The manga's popularity helped it spin off into a larger media franchise, including an anime with more than 1,000 episodes.