Biodata

Feature Value
Name Kaido (凯多)
Alias(es) Beast Kaido; “Immortal”; “Strongest Creature on Land, Sea, and Air” 133 142
Gender Male
Affiliation Hundred Beasts Pirates; ruler of Wano Country 341
Occupation/Role Pirate; Four Emperor 92
Status Active 353
First Appearance Chapter 91

Background

Kaido was recognized as one of the sea’s four strongest pirates alongside Whitebeard, Charlotte Linlin, and Shanks. His territory bordered Shanks’s, leading their forces into continual conflicts over land. 92

He commands the Hundred Beasts Pirates, whose senior members include the Calamities Jack, King, and Queen. Jack is identified as one of Kaido’s earliest followers, while Kaido treats attacks on his subordinates as personal affronts. 91 92

After Rear Admiral Patino Yun Ye defeated and captured Jack, Kaido learned that Yun Ye had consumed a Mythical Zoan associated with the Hundred Beasts Pirates. Once his conflict with Shanks ended, Kaido departed the New World alone for Paradise, intending to retaliate against the Navy. 91 128 130

Appearance

Kaido is a towering, heavily built man whose presence is compared to a mountain. In his initial appearance at G7, he bore dragon horns, scales extending from his left arm to his shoulder, and carried a massive spiked club. 133

  • Dragon horns and draconic scales. 133
  • A massive kanabo/spiked club used for Haki-infused strikes. 134 135
  • Can assume a colossal dragon form and a scaled human-beast hybrid form. 134 135
  • His dragon form travels on flame clouds and projects an overwhelming, abyss-like pressure. 133 211

Personality

Kaido is volatile, combative, and openly destructive. He seeks grand wars and regards battle against powerful opponents as a source of excitement; his stated ambition is to become the strongest and ultimately Pirate King. 91 137

He is also domineering in recruitment and rule. Kaido readily accepts useful talent into his crew, but later orders his forces to recruit promising pirates by force—or kill those who refuse. 214 291 In Wano, even his ally Orochi recognizes Kaido as the country’s true ruler. 341

Despite his brutality, Kaido is protective of the Hundred Beasts Pirates. The capture of Jack provokes his campaign against G7, and he remains invested in restoring and strengthening his crew after successive setbacks. 90 128 291

Abilities & Skills

Mythical Zoan Transformation

Kaido possesses Mythical Zoan powers that allow him to transform into a massive dragon and a human-beast hybrid. 133 135

  • Dragon form — Flies on flame clouds and attacks with fire, wind, lightning, and tornadoes. 134 137
  • Human-beast form — Retains scales, fangs, a dragon tail, and tremendous close-combat power. 135 183
  • Flame Dragon King — Covers his demonic dragon body in condensed flames resembling armor. 353
  • His Zoan durability lets minor wounds heal immediately and enables him to continue fighting after sustained damage. 134 193

Conqueror’s Haki

Kaido’s Conqueror’s Haki can incapacitate ordinary Marines across a battlefield and engulf the sky in dark clouds and lightning. 133 134

  • Infuses his club strikes with Conqueror’s Haki, greatly increasing their destructive force. 134 135
  • His unconscious Haki release disturbed the prisoners of Impel Down’s sixth level while he remained frozen. 142
  • Uses Conqueror’s Haki to suppress crowds and assert control over Wano’s political situation. 341

Advanced Armament Haki

Kaido can coat his kanabo with advanced Armament Haki and use it to destroy Seastone restraints. 183

  • Broke free of a Seastone cage after repeated Haki-infused strikes. 183
  • Combines Armament Haki with physical attacks, his dragon tail, and his kanabo. 183 220

Physical Strength and Resilience

Kaido’s body is described as monstrous even among top pirates. He withstands attacks that fail to meaningfully injure him, including strikes from Vice Admirals, ice techniques, and prolonged combined assaults. 134 136 137

  • Survived being completely frozen by Yun Ye and Aokiji. 137 181
  • Melted his way out of an ice prison with flames and later destroyed his Seastone cage. 183
  • Continued fighting through heavy injuries during the Impel Down escape. 193
  • Was known as “Immortal,” with even Roger and Whitebeard reportedly unable to completely kill him. 142

Kanabo Combat and Elemental Attacks

Kaido primarily fights with a massive spiked club, mixing direct physical blows with his dragon-based elemental powers.

  • Thunder Bagua — A lightning-fast, Conqueror’s Haki-infused kanabo strike. 134
  • Heat Breath — A destructive blast of flame energy from his dragon form. 134 136
  • Bad Wind — Wind blades launched from his dragon form. 134 136
  • Flame Tornado Bad Wind — A tornado combining wind blades, flames, and lightning. 137
  • Fire Dragon Great Torch — His flame-armored dragon attack. 353

Equipment / Weapons / Items

  • Spiked kanabo — Kaido’s principal weapon; used with Armament and Conqueror’s Haki. 133 134
  • Flame clouds — Generated in dragon form for aerial movement. 134 211

Relationships

  • Jack — Calamity and one of Kaido’s earliest followers; Jack’s capture prompted Kaido’s attack on G7. 91 128
  • King — Calamity of the Hundred Beasts Pirates; rescued Jack from a Navy escort. 92
  • Queen — Calamity and subordinate who reports major developments to Kaido. 291 330
  • Patino Yun Ye / Night Blade — Repeated adversary. Yun Ye helped freeze and imprison Kaido, fought him again at Skull Island, and later confronted him in Wano. 137 214 220
  • Aokiji — Marine Admiral who fought alongside Yun Ye to freeze Kaido and later pursued him during the Impel Down breakout. 135 137 185
  • Charlotte Linlin / Big Mom — Former Rocks Pirates associate and later ally; the two cooperated against Bullet and subsequently formed a Dual Emperor alliance. 216 222
  • Douglas Bullet — Initially a rival at Skull Island; later formed an alliance with Kaido to seek Pluto in Wano. 212 331
  • Shanks — Fellow Four Emperor and territorial rival whose adjacent domain led to continuing conflict. 92
  • Kurozumi Orochi — Nominal ally in Wano, though Orochi is clearly subordinate to Kaido’s authority. 128 341
  • Yamato — Kaido’s daughter; their relationship is strained because Yamato admires Oden and Kaido confines her on Onigashima. 338
  • Doflamingo — Supplier of artificial Devil Fruits for Kaido’s planned Zoan army; Doflamingo’s disappearance ended the supply. 256 291
  • Golden Lion Shiki — Rescued Kaido and Linlin after their defeat at the World Expo. 222

Story Role / Major Arcs

G7 Branch Base Assault

Kaido arrives alone at G7 to confront Yun Ye over the Mythical Zoan Devil Fruit. He overwhelms the base with Conqueror’s Haki, defeats Doberman with Thunder Bagua, and battles Yun Ye through dragon and hybrid forms. 133 134 135

Aokiji joins Yun Ye, and the two ice users ultimately encase Kaido in an ice mountain after Yun Ye unveils Bankai: Great Crimson Lotus Ice Wheel Pillar. 135 137

Imprisonment and Escape

Kaido is transferred to Impel Down’s sixth level while still frozen, alarming the prison’s most notorious inmates. 140 142 After awakening, he negotiates with other prisoners for assistance, melts his ice prison, and shatters his Seastone cage with advanced Armament Haki. 181 183

During the ensuing prison break, Kaido smashes through upper-level ceilings to create an escape route. Although Yun Ye freezes him again during the battle, Kaido ultimately escapes with other surviving prisoners and returns to Wano Country. 193 194

Skull Island and the World Expo

Kaido arrives at Skull Island seeking the Red Poneglyph and Laugh Tale’s Eternal Pose. His entrance terrifies the assembled pirates and destabilizes the event. 211 212 213

He clashes with Yun Ye, then cooperates with Big Mom against Bullet. After the battle destroys Skull Island, Kaido and Linlin are rescued by Golden Lion and publicly establish their alliance. 214 216 222

Rebuilding the Hundred Beasts Pirates

Kaido demands additional artificial Devil Fruits from Doflamingo to expand his Zoan army. When Doflamingo disappears following his defeat by Ace, the plan collapses and Kaido shifts to forcibly recruiting newly famous pirates. 256 291

Alliance with Bullet and the Wano Conflict

Bullet approaches Kaido in Wano with a proposal to search for Pluto. Though both men maintain hidden agendas, they form an alliance to ignite a major war and dominate the New World. 330 331

Kaido subsequently leads the Hundred Beasts Pirates’ search for the Ancient Weapon in Wano while resisting Navy forces and Bullet. When Jack identifies submerged ruins as a possible location, Kaido rushes toward the Flower Capital and challenges all claimants to defeat him if they want the weapon. 338 341

Notable Quotes

“If you want the Ancient Weapon, defeat me!” 341

“I am Kaido of the Beasts, am I afraid of you lot?” 341

Trivia

  • Kaido was frozen in Impel Down for so long that other Level 6 prisoners initially believed he could not have been defeated. 142
  • Even while imprisoned, Kaido did not treat his defeat as decisive and remained focused on escaping. 181
  • His blood reportedly contains active factors tens of times stronger than those of ordinary people. 224