Article summary:
For more than 25 years, the origin of the Akuma no Mi has remained One Piece's greatest mystery. Thanks to the Egghead arc and Dr. Vegapunk's revelations, we finally have the answer: Devil Fruits are said to be the physical manifestation of humanity's dreams. But why does the sea reject their users?
Powers of fire, ice, or the ability to become a rubber man... Devil Fruits defy all logic. Are they an ancient technology from the Void Century or a divine curse? In 2026, let's analyze the concrete facts.
The Mera Mera no Mi and the Gomu Gomu no Mi: fruits born from desire.
Vegapunk's Theory: Fruits Are "Desires for Evolution"
During the Egghead arc, scientific genius Vegapunk dropped a bombshell. According to him, every Devil Fruit was born from someone's intense wish in the past, someone who desired: "I wish I could do this" or "I wish I could be like that".
For example, Luffy's fruit, the Hito Hito no Mi, Model: Nika, was born from the overwhelming desire of slaves who wanted to be freed by a joyful, white-clad warrior. This is what directly links these fruits to the legend of Joy Boy.
To learn more about the technical classifications, see our guide page on Devil Fruits and Haki.
Why Does the Sea Hate Their Users?
It's the backlash of this "unnatural" creation. By creating these powers through desire, humans defied the natural laws established by the "Mother Sea." As a result, the sea rejects those who have eaten these fruits, leaving them unable to swim.
Some theorists believe this is directly connected to Imu-sama, whose name reversed, "Umi," means ocean in Japanese. Imu could be the incarnation of the sea or the one who cursed these desires.
This curse affects everyone, even the Emperors. Yet some seek to circumvent these rules, as we saw with Caesar Clown's failed experiments with artificial SMILES.
The Blackbeard Anomaly: How Can He Have Two Powers?
If fruits are desires, then Marshall D. Teach is the most avid man in the world. He is the only known being capable of possessing two fruits (Darkness and Quake). Our complete article on the subject, Can You Eat Two Devil Fruits?, explores the idea that Teach has an atypical body structure, perhaps linked to three souls or three distinct desires.
Find this iconic villain in our collection of One Piece POP figures or show your pirate side with our One Piece T-shirts.
Conclusion: An Unfinished Evolution
Devil Fruits are proof that in One Piece, imagination can become reality. As long as humans have dreams, these fruits will continue to exist.
To delve deeper into the mysteries of this world, don't miss our feature on One Piece's legendary secrets. And if you want to transform your room into a Marine or pirate headquarters, take a look at our One Piece posters and our official merchandise.