What Are SMILEs?
In the vast and treacherous world of One Piece, Devil Fruits are known as the sea's greatest treasures, granting users extraordinary abilities at the cost of their ability to swim. However, the hunger for power led to the creation of SMILE fruits One Piece—artificial Zoan Devil Fruits designed to mimic the transformative powers of nature. Unlike natural Devil Fruits, which are shrouded in mystery and occur spontaneously, SMILEs are mass-produced commodities born from dark science and illegal trade. These fruits were specifically engineered to bolster the military might of the Beast Pirates, though they lack the refinement and variety of the natural fruits found across the Grand Line.
How They're Made
The production of an artificial zoan is a complex, multi-stage process involving some of the most brilliant yet unethical minds in the series. It begins with SAD, a mysterious substance developed by the rogue scientist Caesar Clown. SAD is the essential ingredient containing the lineage factor of various animals. This substance is then shipped to the island of Dressrosa, where the Donquixote Pirates oversaw the SMILE Factory. Inside this facility, the Tontatta tribe was coerced into nurturing specialized trees that were irrigated with SAD. The result of this process is the SMILE fruit—distinguishable by its apple-like shape and bright yellow patterns. This industrial pipeline allowed Doflamingo to act as an underworld broker, supplying these manufactured powers to hungry buyers like Kaido.
Success vs Failure
The most terrifying aspect of SMILE fruits is their extreme instability. While a natural Devil Fruit offers a guaranteed power (assuming the user survives the initial consumption), a SMILE fruit only has a 10% success rate. A "success" means the consumer gains the traits of an animal, though these transformations are often bizarre and uncontrollable compared to natural Zoans. However, the remaining 90% of consumers face the devastating SMILE side effects of a "failure." These individuals gain no animal powers and lose their ability to swim, but they are also stripped of their ability to express any emotion other than laughter. No matter how much pain, grief, or anger they feel, they are biologically forced to maintain a smiling face, hence the cruel name "SMILE."
Ebisu Town Tragedy
The human cost of these artificial zoan fruits is most visible in the tragedy of Ebisu Town in Wano Country. To dispose of the "dud" SMILE fruits that had already been bitten, Orochi and Kaido's forces cruelly mixed them into the food scraps sent to the starving citizens. Desperate for any sustenance, the villagers ate the tainted fruits, unknowingly subjecting themselves to the horrific SMILE side effects. This led to a village of people who can only laugh, even when mourning the death of loved ones like Shimotsuki Yasuie. It remains one of the darkest examples of the collateral damage caused by the pursuit of artificial power in One Piece.
Pleasures, Waiters, Gifters
Within Kaido’s Beast Pirates, the hierarchy is largely determined by the outcome of eating a SMILE fruit:
- Waiters: These are the soldiers waiting for their chance to eat a SMILE fruit, hoping to gain power.
- Pleasures: These are the unfortunate 90% who ate a failed SMILE. They have lost their ability to swim and can only express laughter, serving as the frontline infantry.
- Gifters: The lucky 10% who successfully gained animal traits. They often have animal parts protruding from their bodies in strange ways, such as an elephant's head coming out of their stomach or a lion's head on their torso.
Kaido's SMILE Army
Kaido’s ultimate goal was to create the most powerful pirate crew in the world, consisting entirely of Devil Fruit users. By utilizing SMILE fruits One Piece, he was able to amass an army of over 500 Gifters. While these artificial zoan users were generally weaker than natural Zoan users, their sheer numbers made the Beast Pirates an overwhelming force. The SMILE army represented a shift in the balance of power, showing that through science and industry, one could bypass the rarity of Devil Fruits to manufacture a supernatural military. However, this army was ultimately built on the suffering and "stolen" smiles of the innocent.
FAQ
Can a SMILE fruit user reach "Awakening"?
There has been no evidence in the series that an artificial zoan user can achieve awakening. Their powers seem limited to the specific animal traits they manifested upon consumption.
Are SMILE side effects permanent?
As of the current story, the loss of emotional expression and the inability to swim caused by SMILEs appear to be permanent, with no known cure for the "SMILE" condition.
How are SMILEs different from Vegapunk’s artificial fruits?
Vegapunk’s artificial fruit (like Momonosuke’s) is considered nearly perfect and does not carry the 90% failure rate or the forced laughter side effects associated with Caesar Clown’s SMILEs.