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Mad Treasure

Character

Mad Treasure is the central villain of the special Heart of Gold and captain of the Treasure Pirates. A famed treasure hunter wielding the chain-creating Jara Jara no Mi, he is hired by Gild Tesoro to track down the legendary Pure Gold.

Role: Main Antagonist Of Heart Of Gold
Status: non-canon
Affiliation: Treasure Pirates
Japanese Va: Shun Oguri
Name Japanese: マッド・トレジャー
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Appearance

Treasure is a heavily muscled man with skin rendered dark in most depictions and paler in Oda's own designs, topped by a mane of wild, spiky purple hair. Pink eyes hide behind his sunglasses. He goes shirtless, with dark gray knee-length pants cinched by a red belt and red-lined gray boots, and his frame is wrapped in the chains he conjures with his Devil Fruit. Gear tattoos with spirals inside them mark his left shoulder and right hip.

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Personality

Greedy and thrill-hungry, Treasure is consumed by a near-deranged dream of seizing every treasure in the world, whether by finding it or stealing it. Curiously, the loot itself bores him; the chase is the only thing he prizes, and he craves the rush of the hunt above all. He wants the Pure Gold purely so its immortality will let him hunt forever, going so far as to wade through Bonbori's stomach acid to relish the moment of claiming it. To him, allies and strangers alike are simply tools for his pursuit, and he readily enslaves anyone useful with his chains, dismissing the idea of holding both dreams and friends as far too greedy. His signature laugh is "Jararara."

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Abilities

Treasure's renown across the New World and beyond was enough that even Tesoro acknowledged his merits and bankrolled him. As captain he holds full command of the Treasure Pirates and stands as their strongest fighter, blending tremendous physical power with his fruit. He overcame Gismonda, one of CP0's elite agents, traded blows with Luffy of the Worst Generation, and endured submersion in Bonbori's acids without showing pain. His Jara Jara no Mi, a Paramecia fruit, lets him spawn and command chains of many kinds, swinging them as crushing weapons and binding captives in unbreakable bonds.

Hired by Tesoro to recover the Pure Gold, Treasure tracked down Myskina Olga, the sole keeper of its location, and ambushed the Marine convoy guarding her, besting Gismonda below deck before she fled on her steed Elizabeth. He pursued her to the Straw Hat Pirates, and when the chase plunged everyone into the giant fish Bonbori, he captured several crew members and recaptured Olga. Inside the beast he bound Luffy and left him to dissolve, then forced the Straw Hats to clear the trapped temple guarding the Pure Gold. After grabbing his prize at last, he was interrupted by a revived Luffy; their final duel ended with Treasure slammed into Bonbori's stomach wall, the Pure Gold lost in the acid. Stranded, he resigned himself to his fate and was last seen eating on the shore of Alchemi with two of his crew.

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Frequently Asked Questions

Is Mad Treasure canon?

No, Mad Treasure is a non-canon character who serves as the central villain of the special Heart of Gold. He is not part of the manga's main storyline.

What is Mad Treasure's Devil Fruit?

Mad Treasure has eaten the Jara Jara no Mi, a Paramecia-type Devil Fruit that lets him spawn and command chains of many kinds. He uses them both as crushing weapons and to bind captives in unbreakable bonds.

Who hires Mad Treasure in Heart of Gold?

Mad Treasure is hired by Gild Tesoro, who bankrolls him to track down the legendary Pure Gold. Treasure locates Myskina Olga, the sole keeper of its location, and ambushes the Marine convoy guarding her.

How does Mad Treasure's fight with Luffy end?

Mad Treasure's final duel with Luffy ends with Treasure slammed into the stomach wall of the giant fish Bonbori, losing the Pure Gold in the acid. Stranded, he resigns himself to his fate and is last seen eating on the shore of Alchemi with two of his crew.

What is Mad Treasure's personality like?

Mad Treasure is greedy and thrill-hungry, consumed by a near-deranged dream of seizing every treasure in the world. The loot itself bores him, since the chase is the only thing he truly prizes, and he treats allies and strangers alike as simply tools for his pursuit.

Sources & Information

Looking for more on Mad Treasure? The One Piece Wiki on Fandom has a dedicated page with community notes.

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This content is original writing by Daddy Jim Headquarters based on the One Piece anime series, manga, and official materials. Episode and chapter references are cited where applicable.

Character and scene imagery on this site is original artwork by Daddy Jim Headquarters, not screenshots or licensed imagery. Official cover art is used on three types of pages for editorial commentary:

  • Movie pages: theatrical posters and key visuals, credited to Toei Animation and Toei Company.
  • Game pages: official box art for the One Piece console and mobile games, credited to Bandai Namco.
  • Manga chapter pages: Jump Comics volume covers, credited to Shueisha and Eiichiro Oda.

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