Trebol One Piece: The Slime Man Serving Doflamingo

August 27, 2026

The essentials in 30 seconds: Trebol is one of the oldest and most dangerous officers in the Donquixote family, serving Doflamingo for more than 40 years. Thanks to the Nuchi Nuchi no Mi, he transforms his body into a viscous, corrosive slime capable of dissolving flesh and metal. The organization's true number three in Dressrosa, he oversees the SMILE trade and the security of the Colosseum from behind the scenes. A complete look back at his history, his Devil Fruit, and his role in the fall of the toy kingdom.

Among the most memorable henchmen in One Piece, Trebol occupies a unique place. Unlike Pica or Diamante, whose spectacular silhouettes immediately leave an impression, Trebol impresses through his discretion and cold cruelty. The slimy drool that constantly escapes from his face, his greasy laugh, and his deformed belly actually conceal one of the historic pillars of the Donquixote family, present alongside Doflamingo from the very beginning.

This article takes an in-depth look at the character's origins, his Devil Fruit powers, his position in Dressrosa's hierarchy, and the key moments of his journey in the manga and anime. It explains why this slimy old man remains, even today, one of the most underrated villains in Eiichiro Oda's work.

Who Is Trebol? A Portrait of the Viscous Second-in-Command

Trebol has been part of the Donquixote crew since its founding. Along with Diamante and Pica, he is one of the trio of veteran officers who have followed Doflamingo since the very beginning, long before the arrival of more recent recruits such as Baby 5 and Buffalo. This seniority gives him particular authority: he is never portrayed as a mere enforcer, but as a true adviser from the shadows, almost a partner rather than a simple subordinate.

Origins and appearance

Physically, Trebol stands out from the flamboyant aesthetic of the rest of the Donquixote family. Short and corpulent, with his face constantly smeared with translucent drool, he wears sunglasses and dark clothing that accentuate his air of a mafia boss more than a classic pirate. This repulsive appearance is not merely a visual choice: it is directly linked to the nature of his Devil Fruit, which constantly covers his body in a sticky substance.

A pillar of the Donquixote family

Within the organization, Trebol serves as a strategic manager. He is one of those who stays in the background while Doflamingo orchestrates his large-scale plans, but he ensures that the gears keep turning: monitoring operatives, managing resources, and indirectly controlling the family's most sensitive operations, particularly those related to the trafficking of the artificial SMILE fruit manufactured by Caesar Vegapunk. This pyramid structure is reminiscent of other great pirate powers in the story, beginning with Kaido and the Beast Pirates, as well as the methodical organization of Big Mom and her Charlotte family, two Emperors whose command structure bears striking similarities to that of the Donquixote family.

Donquixote officer	Devil Fruit	Main role
Trebol	Nuchi Nuchi no Mi	Veteran officer, strategic management
Diamante	Hira Hira no Mi	Organizer of the Colosseum tournament
Pica	Ishi Ishi no Mi	Defense of the Dressrosa citadel
Vergo	Armament Haki only	Double agent infiltrating the Marines
Baby 5	Buki Buki no Mi	Versatile fighter, human arsenal

The Nuchi Nuchi no Mi: a repulsive but formidable power

Trebol's Devil Fruit, the Nuchi Nuchi no Mi, belongs to the Paramecia category. It allows its user to transform any part of their body, or even touched objects, into a viscous and extremely corrosive substance. Far from being a purely comical power, this fruit makes Trebol one of the most insidious fighters in the entire Donquixote crew, capable of dissolving almost any material through prolonged contact.

Offensive abilities

In practical terms, Trebol can project his slime from a distance to immobilize an opponent, use it as a corrosive weapon that gradually eats away at flesh, or coat entire surfaces to trap his enemies. His viscous substance also acts as a slow poison: the longer the contact lasts, the worse the damage becomes, making any close-quarters encounter particularly risky. This combat approach, based on attrition rather than brute strength, perfectly matches his calculating temperament.

Limitations and Countermeasures

Like any Devil Fruit power, the Nuchi Nuchi no Mi is not without weaknesses. Opponents with sufficiently advanced Armament Haki can limit the slime's corrosive effects, while a high execution speed makes it possible to avoid the trap of prolonged entanglement. This mechanic explains why encounters with Trebol, although dangerous, are regularly neutralized by fast, Haki-experienced fighters, as demonstrated by several members of the Straw Hat crew during the Dressrosa arc.

Role in the Chain of Command in Dressrosa

The Dressrosa arc is the main setting for Trebol's activities. While Doflamingo orchestrates affairs from the top of the organizational pyramid, Trebol ensures that the most sensitive operations proceed smoothly. He is notably involved in the indirect supervision of Caesar Vegapunk's laboratory, responsible for producing SMILE, the defective artificial fruit secretly sold to Kaido's Beast Pirates.

His hierarchical position places him just below the most visible “Executive Officers,” such as Diamante and Pica, but his actual influence over the organization far exceeds his apparent rank. Many fans consider him to act as Doflamingo's true strategic right-hand man, rather than merely as a frontline fighter.

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The SMILE Plot and the Colosseum

The Colosseum tournament, organized by Diamante during the Dressrosa arc, also serves as cover for Trebol and the Donquixote family's activities. While the kingdom's attention is focused on the fighters competing for the Mera Mera no Mi Devil Fruit, Trebol continues to supervise the workings of the SMILE trade behind the scenes, perfectly illustrating his preference for the shadows rather than the spotlight.

Trebol facing the Straw Hats: the most notable fights

Trebol directly clashes with several major figures in the Dressrosa arc. His most iconic duel is against Franky and Robin, who must join forces to overcome his slimy, corrosive substance. This fight particularly highlights Franky's defensive abilities, as his steel armor temporarily withstands the dissolving effect of Trebol's Devil Fruit, as well as Robin's tactical versatility.

Beyond the physical confrontation, Trebol also stands out because of his past connection to Corazon, Doflamingo's brother. The origins of the Donquixote Family, explored in the flashbacks devoted to Trafalgar Law and his past alongside Corazon, provide a better understanding of Trebol's long-standing, unwavering loyalty to his captain, forged over several decades of sailing together. This longevity also brings his profile closer to that of other historic officers of the New World, such as Eustass Kid, whose meteoric rise contrasts with Trebol's calculated patience.

To get a broader view of where the Dressrosa arc fits within the manga and anime's overall chronology, the page dedicated to One Piece arcs in order helps place Trebol's actions within the series' complete narrative, between the aftermath of Punk Hazard and the events before Zou.

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Trebol in the lore: theories and the character's future

Since Doflamingo's downfall and the arrest of several of his officers, Trebol's fate has remained unclear in the manga. Unlike Vergo, who was killed during the arc, or Pica and Diamante, who were captured and imprisoned, Trebol's exact fate after the Battle of Dressrosa remains largely unexplored, fueling numerous theories among the series' most devoted fans.

Some readers believe that his viscous nature and ability to move stealthily may have allowed him to evade immediate arrest. Others point out that his seniority within the Donquixote family could eventually resurface in a storyline connected to Doflamingo's past, particularly regarding the group's origins and its ties to the World Government in the years preceding God Valley.

Although Trebol remains a secondary character in the overall narrative, he perfectly illustrates the care Eiichiro Oda puts into developing his supporting antagonists: every officer in the Donquixote family has a story, power, and personality distinctive enough to remain in readers' memories long after the end of the Dressrosa arc. The same level of writing can be found in other major antagonistic figures in the saga, whether Blackbeard or Charlotte Katakuri, two characters whose power far exceeds their initial appearance in the story.

For collectors, the One Piece Pop figure collection and the One Piece posters dedicated to the Dressrosa arc make it possible to continue this visual exploration of the Donquixote family at home. For example, discover the Supernova Trio diorama figure, which captures the explosive energy of the battles from that era, or the Jolly Roger neon lamp to illuminate your collection corner like a true pirate hideout.

Frequently Asked Questions

What is Trebol's power in One Piece?

Trebol possesses the Nuchi Nuchi no Mi, a Paramecia-type Devil Fruit that transforms his body into a viscous, corrosive substance capable of dissolving flesh and many materials upon prolonged contact.

Was Trebol one of Doflamingo's original officers?

Yes. Along with Diamante and Pica, Trebol was one of the very first members to join Doflamingo, long before the rest of the Donquixote Family's current crew was formed.

Who fights Trebol during the Dressrosa arc?

Trebol is primarily fought by Franky and Nico Robin, who combine their skills to counter the corrosive effects of his viscous substance.

Is Trebol connected to Caesar Vegapunk and SMILE?

Yes, Trebol indirectly oversees operations related to the production and trafficking of SMILE, the defective artificial fruit produced in Caesar Vegapunk's secret laboratory on Punk Hazard and later in Dressrosa. Explore the full range of One Piece merchandise dedicated to this action-packed arc.

What happens to Trebol after Doflamingo's downfall?

His exact fate after the Battle of Dressrosa is not detailed exhaustively in the manga, leaving the door open to several interpretations and fan theories.

To Go Further in the One Piece Universe

Key takeaways

Trebol remains one of the oldest and most formidable pillars of the Donquixote Family. His corrosive Devil Fruit, his strategic position at the heart of Dressrosa's chain of command, and his unwavering loyalty to Doflamingo make him a memorable antagonist, despite his deceptively comical appearance. For fans wishing to delve deeper into the world of the great pirate crews, also check out our One Piece figurines featuring the most iconic characters, our selection of One Piece trading cards to relive the Dressrosa arc, or our One Piece gift ideas for all fans of the Straw Hat crew and their most memorable adversaries.

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