Kaido

Biodata

Feature	Details
Name	Kaido (凯多)
Alias(es)	Beast Kaido; Four Emperor Kaido; “world’s strongest creature” 47 92
Gender	Male
Affiliation	Former Rocks Pirate; former captain of the Beasts Pirates; co-captain of the Beast God Pirates 142 364
Occupation/Role	Pirate captain; Emperor of the Sea
Status	Deceased; killed during Lin Qi’s assault on Wano Country alongside Big Mom 669 670
First Appearance	Chapter 46, “Kaido’s Assault” 46

Background

Kaido was formerly a member of the Rocks Pirates alongside figures including Whitebeard, Big Mom, Ochoku, and Ginrumble. After the crew’s dissolution, he established the Beasts Pirates and made Wano Country and Onigashima his base of operations. 142 175

He possesses the Mythical Zoan Azure Dragon Fruit, a power considered among the world’s highest-tier Devil Fruits. Its abilities include fire, storms, lightning, hail, clouds, and immense regenerative endurance. 24 47 313

For decades, Kaido believed he had reached a ceiling that training and combat could no longer overcome. Lin Qi’s repeated growth beyond this bottleneck unsettled him and contributed to Kaido’s decision to strengthen his position through an alliance with Big Mom. 320 364

Kaido’s stated ambition was to become Pirate King, overthrow the Celestial Dragons’ world order, and build a world where people were equal and well-fed. 364

Appearance

Kaido is a towering, rugged man roughly seven meters tall in human form. He carries a massive spiked kanabō and is frequently seen drinking from a sake gourd. 46 510

• Human form — Bare-chested, heavily built, and armed with a giant spiked club. 510
• Azure Dragon form — A colossal dragon approximately two hundred meters long. 320
• Human-Beast Hybrid — A larger, dragon-scaled form with enhanced physical abilities; his awakened drunken state further enlarges it. 47 519
• Facial features — Sharp teeth and a fearsome, bloodied maw during combat. 48

Personality

Kaido is battle-hungry and values opponents capable of meeting his strength. He openly enjoyed Lin Qi’s ability to withstand his attacks and repeatedly tried to recruit him into the Beasts Pirates, especially because of Lin Qi’s Mythical Zoan power. 46 47 89 150

Despite his brutality, Kaido follows a personal combat code. He refused to attack Lin Qi while he was dazed after their clash, dismissing sneak attacks as beneath him. 48

His moods are strongly tied to alcohol: when content, he can drink heavily without becoming intoxicated; when upset, a single drink may send him into a destructive drunken state. He openly weeps over losses, including Doflamingo and his unrealized hope of making Lin Qi his vice-captain. 47 175 304

Kaido cherishes rare Zoan users and considers his Devil Fruit-bearing subordinates especially valuable. His leadership inspired exceptional loyalty, with Jack, Ulti, Page One, Black Maria, and Sasaki refusing to surrender even after his death. 323 649 670

Abilities & Skills

Azure Dragon Fruit

Kaido’s Mythical Zoan Devil Fruit allows him to transform into an Azure Dragon or a human-dragon hybrid with overwhelming physical power and elemental abilities. 24 47 313

• Breathes destructive dragon fire capable of clashing with Lin Qi’s divine-beast flames. 48 320
• Commands lightning, storms, hail, and clouds. 313
• Produces Flame Clouds for flight and large-scale transport. 313 316
• Used Flame Clouds to carry nearly one hundred pirate ships over West Blue’s front line, creating a pincer attack against its naval defense. 316
• Regenerates injuries rapidly; a wound to his tail healed within seconds. 47

Drunken Dragon Bagua

Kaido’s awakened Devil Fruit state manifests through intoxication, enlarging and strengthening his hybrid form. 519

• Greatly enhances his already formidable endurance and striking force. 519
• Allows him to combine lightning, Conqueror’s Haki, and kanabō techniques at greater power. 519
• Fought Fleet Admiral Steel Bone Kong in a direct exchange of Mythical Zoan strength without attempting to evade attacks. 518 519

Thunder Bagua

Kaido’s signature kanabō-based technique combines overwhelming physical force with lightning. 46 47

• Defeated a Vice Admiral with a single Thunder Bagua upon arriving to rescue Queen. 46
• Used advanced variants including Naraku Descent and Kundali Dragon Ascendancy. 48
• Used the Conqueror’s Haki-coated Wheel Thunder: Invoking Naraka against Steel Bone Kong. 519

Haki and Physical Power

Kaido is a world-class Conqueror’s Haki user whose raw strength was regarded as far beyond the Vice Admirals present during his first confrontation with Lin Qi. 46 47

• His club strikes could overwhelm Lin Qi’s guarded swords and send him flying. 47
• He coated attacks with Conqueror’s Haki during high-level combat. 519
• His casual attack aftermath was described as enough to incapacitate an Admiral-level combatant. 518
• He preferred trading blows rather than dodging, relying on Mythical Zoan durability to outlast opponents. 518 519

Equipment

• Spiked kanabō — Kaido’s primary weapon, used for Thunder Bagua and its advanced variations. 46 48
• Sake gourd — Carried at his waist; drinking can trigger his most dangerous combat state. 92 519

Relationships

• Lin Qi — Rival and desired recruit. Kaido first confronted him while rescuing Queen, offered to spare the Marines in exchange for a duel, and repeatedly sought to make him his vice-captain. Lin Qi ultimately killed Kaido in Wano. 46 48 150 669
• Big Mom — Former Rocks Pirates crewmate and later co-captain of the Beast God Pirates. They combined their crews, gathered Poneglyphs, fought together at Marineford, and stood together against Lin Qi in Wano. 142 364 386 510 664
• Yamato — Kaido’s only daughter. He treasured her deeply and gave her the only Mythical Zoan Fruit he had found; he refused to exchange her for Lin Qi’s secret to continuous growth. 333 511 558
• Queen — One of Kaido’s Calamities. Kaido personally rescued Queen from four Vice Admirals and later kicked Jack away to save him from Aokiji. 46 513
• Jack — One of Kaido’s Calamities and an unwavering loyalist who refused to believe Kaido had died. 513 670
• King — A Beasts Pirates executive who stood with Kaido during the Beast God Pirates’ formation; King died alongside Kaido by the time Lin Qi reviewed the captured crews. 364 670
• Whitebeard — Former Rocks Pirates crewmate. They fought around Captain John’s treasure and later retreated together to cover the Whitebeard Pirates’ escape from Marineford. 142 150 540

Story Role / Major Arcs

Assault on the Marines

Kaido arrived to rescue Queen from four Vice Admirals, effortlessly defeating the Marines and forcing their fleet to retreat. He challenged Lin Qi to remain behind, offering to let the Marines leave if Lin Qi fought him alone. 46

During their duel, Kaido matched Lin Qi across human, hybrid, and giant beast forms. He was wounded by Lin Qi’s Ghost Qi but defeated Lin Qi with a decisive Thunder Bagua, sinking the island beneath them. 47 48

Captain John’s Treasure

Kaido joined Whitebeard, Big Mom, Lin Qi, and other former Rocks Pirates in seeking Captain John’s treasure. During the conflict, he acquired the Earth-Earth Fruit and was cut across the chest by Lin Qi’s One Sword Style: Light and Shadow. 142 146 150

West Blue War

Kaido allied with Big Mom against West Blue. He used Flame Clouds to airlift pirate ships over the enemy’s frontline, placing elite Beasts Pirates and Big Mom Pirates forces directly behind West Blue’s warships. 313 316

He later revealed hidden forces including a five-hundred-member Artificial Devil Fruit army and ten giant Brute Warriors, having deliberately endangered his own men to manipulate Lin Qi’s response. 323

Beast God Pirates

Facing the growing threats posed by Lin Qi and the World Government, Kaido dissolved the Beasts Pirates and merged them with the Big Mom Pirates. The resulting Beast God Pirates operated from Wano Country and Onigashima, with Kaido and Big Mom both recognized as captains. 364

The merged crew secured three of the four red Poneglyphs while pursuing Laugh Tale and the title of Pirate King. 386

Summit War

Kaido and Big Mom brought the Beast God Pirates to Marineford, destroying defenses and joining the battle against the World Government and Marines. 510 511

Kaido fought Aokiji, Steel Bone Kong, and other top combatants during the war. His and Big Mom’s combined full-power attack created a tsunami that devastated Marine Headquarters and struck Blackbeard’s fleet. 513 518 519 528

Fall of Wano

Kaido fought Luffy after Luffy awakened his Devil Fruit, initially overwhelming him but becoming increasingly enraged by Luffy’s repeated recoveries. 653 656

Lin Qi later confronted Kaido and Big Mom together. Even after suffering severe wounds, Kaido attempted to hold Lin Qi back so Big Mom could escape, viewing it as repayment for her past kindness. 664 666

Kaido was ultimately killed alongside Big Mom during Lin Qi’s assault on Wano Country. His death did not erase the loyalty he had commanded from much of the Beasts Pirates. 669 670

Notable Quotes

“I never resort to sneak attacks.” 48

“I’d give him the vice-captain’s spot.” 89

“Kid, you’ve gotten a lot stronger since we last met.” 150