One Piece is the creation of Eiichiro Oda, serialised since 22 July 1997 in Weekly Shōnen Jump. It is today the best-selling manga in history, with more than 520 million copies sold worldwide, and one of the most widely read works of fiction across all categories. This guide brings together the essentials of the universe — characters, Devil Fruits, sagas, crews — for fans who want to deepen their passion or discover the series in the best possible way.
The Straw Hats — Luffy’s Crew
The Straw Hat Pirates (Mugiwara Pirates) are the central crew of the manga. They officially count 10 members following Jinbe’s full recruitment during the Wano arc. Combined post-Wano bounties: over 9 billion Berries, placing the crew on a par with a Yonko in their own right.
- Monkey D. Luffy — Captain, wielder of the Hito Hito no Mi, Model: Nika (long believed to be the Gomu Gomu no Mi), future Pirate King. Bounty: 1.5 billion ฿.
- Roronoa Zoro — Vice-captain, three-sword swordsman (Santoryu), master of Conqueror’s Haki. Bounty: 1.111 billion ฿.
- Vinsmoke Sanji — Cook, master of the Black Leg Style, heir of Germa 66. Bounty: 1.032 billion ฿.
- Jinbe — Helmsman, former Shichibukai, master of Fish-Man Karate. Bounty: 1.1 billion ฿.
- Nico Robin — Archaeologist, wielder of the awakened Hana Hana no Mi, able to read Poneglyphs. Bounty: 930 million ฿.
- Usopp — Sniper (alias Sogeking, God Usopp). Bounty: 500 million ฿.
- Franky — Cyborg shipwright, builder of the Thousand Sunny. Bounty: 394 million ฿.
- Brook — Skeleton musician, wielder of the Yomi Yomi no Mi. Bounty: 383 million ฿.
- Nami — Navigator, master of the weather (Clima-Tact). Bounty: 366 million ฿.
- Tony Tony Chopper — Doctor, a reindeer who ate the Hito Hito no Mi. Symbolic bounty: 1,000 ฿.
The Complete Straw Hat Crew Pack brings all 10 Wanted Posters together in a single set — ideal for creating the ultimate Wanted wall display.
The Yonko — the 4 Emperors of the Sea
The Yonko are the 4 most powerful pirate captains in the New World. Together with the Marine Admirals and the former Shichibukai, they form one of the three pillars of the Tri-System that maintains the world’s maritime balance. Current composition (post-Wano):
- Shanks the Red-Hair (Red Hair Pirates) — the man who entrusted his straw hat to Luffy. No Devil Fruit, unrivalled mastery of Conqueror’s Haki. Bounty: 4.048 billion ฿.
- Marshall D. Teach (Blackbeard) (Blackbeard Pirates) — the only person to wield 2 Devil Fruits (Yami Yami no Mi + Gura Gura no Mi). Bounty: 3.996 billion ฿.
- Monkey D. Luffy (Straw Hat Pirates) — promoted to Yonko after the fall of Kaido at Onigashima.
- Buggy the Clown (Cross Guild) — the most improbable rise to power. Bounty: 3.189 billion ฿.
The former Yonko include Edward Newgate (Whitebeard), who died at Marineford, Charlotte Linlin (Big Mom) and Kaido of the Beasts, both defeated at Onigashima. The current 4 Yonko pack and the former Yonko pack are available separately.
The Marines and the Admirals
On the other side of the central conflict, the Marines enforce the justice of the World Government. Current senior officers:
- Sakazuki (Akainu) — Fleet Admiral. Wielder of the Magu Magu no Mi (magma). Doctrine: Absolute Justice.
- Kuzan (Aokiji) — Former Admiral, wielder of the Hie Hie no Mi (ice). Currently allied with Blackbeard.
- Borsalino (Kizaru) — Admiral, wielder of the Pika Pika no Mi (light, at the speed of light).
- Monkey D. Garp — Legendary Vice Admiral, nicknamed “the Hero”. Father of Dragon, grandfather of Luffy.
- Sengoku the Buddha — Former Fleet Admiral, wielder of the Hito Hito no Mi, Model: Daibutsu (mythical Zoan).
The Marines pack brings all these historic officers together.
Devil Fruits — how do they work?
Devil Fruits (Akuma no Mi) are mysterious fruits that grant whoever eats them a supernatural power — at the permanent cost of the ability to swim. They are classified into 3 main categories:
- Paramecia — the largest category. Modifies the body or grants a special power (Luffy’s elasticity, Crocodile’s sand, Doflamingo’s strings, Katakuri’s mochi…).
- Zoan — allows transformation into an animal. Sub-categories: ancient (X-Drake’s Tyrannosaurus), mythical (Marco’s Phoenix, Kaido’s Azure Dragon, Sengoku’s Buddha, Luffy’s Nika, Yamato’s Divine Wolf).
- Logia — transformation of the body into a natural element. Grants intangibility (except against Haki or a specific weakness). Examples: fire (Ace), magma (Akainu), lightning (Enel), light (Kizaru), ice (Aokiji), sand (Crocodile), gas (Caesar), darkness (Blackbeard).
Awakening: an advanced state of the Devil Fruit that allows the user to transform not only their body but also the surrounding environment. Luffy’s Awakening in Gear 5 is the central moment of the Wano arc.
Haki — the three forms
Haki is the spiritual energy dormant within every living being. Three forms:
- Armament Haki (Busoshoku Haki) — coats the body or weapons in an invisible armour, allowing the user to hit Logia users and increase the power of blows.
- Observation Haki (Kenbunshoku Haki) — heightened perception, ability to anticipate attacks. Advanced form: seeing the immediate future (Katakuri, Luffy at Wano).
- Conqueror’s Haki (Haoshoku Haki) — the rarest; it cannot be learned: one is born with it or not. Allows the user to overwhelm weak-willed opponents with a single glance. Advanced form: infusing blows with Haki (Kaido, Luffy at Wano).
The sagas and major arcs
The manga is divided into two major sagas:
- East Blue to Fish-Man Island Saga (chapters 1 to 653) — formation of the crew, crossing the Grand Line, the march towards the New World.
- New World Saga (chapters 654 to present) — Punk Hazard, Dressrosa, Whole Cake Island, Wano (the narrative climax), Egghead, and the ongoing final saga.
Iconic arcs include Arlong Park (East Blue), Alabasta (introduction of the Shichibukai), Enies Lobby (Robin’s rescue), Marineford (Ace’s death), Dressrosa (the fall of Doflamingo), Whole Cake Island (Luffy vs. Katakuri), and of course Wano (the fall of Kaido + the Gear 5 revelation).
The mystery of the One Piece and the Void Century
The One Piece is the legendary treasure left by Gol D. Roger, the only Pirate King in history, on the final island of the Grand Line: Laugh Tale. To reach it, one must gather all 4 Road Poneglyphs. Nico Robin is today the only person in the world able to read these ancient steles — which makes her a permanent target of the World Government.
At the heart of the mystery: the Void Century, a period of 100 years (between the age of the Ancient Kingdoms and the founding of the World Government) erased from official history. All evidence suggests the One Piece is connected to this hidden truth — and that its discovery will reshape the entire world.
The Revolutionary Army
Led by Monkey D. Dragon — Luffy’s father, Garp’s son — the Revolutionary Army is the organisation that directly opposes the World Government. Its Chief of Staff is Sabo, Luffy’s adoptive brother. Three generations of Monkey D.: a Marine, a Revolutionary, a Pirate. Three rebellions against the system.
The iconic antagonists
Luffy’s enemies have defined each arc:
- Sir Crocodile — Alabasta, Suna Suna no Mi, now co-leader of Cross Guild.
- Donquixote Doflamingo — Dressrosa, Ito Ito no Mi Awakened.
- Charlotte Katakuri — Whole Cake Island, Mochi Mochi no Mi.
- Kaido of the Beasts — Wano, Uo Uo no Mi, Model: Seiryu.
- Kurozumi Orochi — Wano, Hebi Hebi no Mi, Model: Yamata-no-Orochi.
Wano — the arc that changed everything
The Wano arc (chapters 909 to 1057) is considered by many to be the narrative climax of the series. It brings together: the fall of Kaido and Big Mom (two Yonko simultaneously), the revelation of Gear 5 / Hito Hito no Mi, Model: Nika, the fulfilment of Kozuki Oden’s promise (“In 20 years, the dawn will come”), Jinbe’s full recruitment into the crew, and Luffy’s promotion to Yonko status.
Key characters of Wano: Yamato, Kozuki Oden, Hyori, Raizo, Ryuma, Nekomamushi, Carrot.
FAQ — Frequently Asked Questions about One Piece
How many chapters does One Piece have?
More than 1,100 chapters at the time of writing (2026), across approximately 110 published volumes. The series is ongoing, and Eiichiro Oda has announced that the final saga will continue for several more years.
Who is the main character of One Piece?
Monkey D. Luffy, captain of the Straw Hats, wielder of the Hito Hito no Mi, Model: Nika (long believed to be the Gomu Gomu no Mi). Grandson of Marine hero Garp, son of revolutionary Dragon, heir to Shanks’ straw hat. His goal: to become the Pirate King by finding the One Piece.
What exactly is the One Piece?
The treasure left by Gol D. Roger, the only Pirate King, on the island of Laugh Tale. Its exact nature has not yet been revealed to the crew — but all signs point to it being connected to the truth of the Void Century, a period erased from official history.
How many members are in Luffy’s crew?
The Straw Hat Pirates officially count 10 members after Jinbe’s full recruitment during the Wano arc: Luffy, Zoro, Nami, Usopp, Sanji, Chopper, Robin, Franky, Brook, Jinbe. Combined bounties: over 9 billion Berries.
Decorating your space with One Piece
Whether you’re a fan of the Straw Hat crew, the Yonko, the antagonists, or the Admirals, Wanted Store offers official fan-art Wanted Posters for all the iconic characters. A3 format, heavyweight textured aged paper, careful packaging — to transform your wall into a tribute to Eiichiro Oda’s masterpiece.
