Kaido

Biodata

Feature	Value
Name	Kaido (凯多)
Alias(es)	Kaido of the Beasts; “Strongest Creature in Land, Sea, and Air” 12 31
Gender	Male
Affiliation	Beasts Pirates
Occupation/Role	Governor of the Beasts Pirates; contender for Emperor of the Sea beneath Whitebeard 12
Status	Active; last seen resting on the seafloor after being expelled from Fish-Man Island 31
First Appearance	Chapter 12

Background / History

Kaido leads the Beasts Pirates and regards strength as the foremost standard for recruitment. After learning that Fisher Tiger had attacked Mary Geoise and freed slaves, he set out to meet him, intending to make him the Pirates’ fourth All-Star if Tiger’s strength proved sufficient. He left King and Queen to oversee his base. 12

When Fisher Tiger was not found, Kaido instead targeted Fish-Man Island for potential recruits. He forcibly breached its bubble defenses by launching himself from a ship, destroying the vessel and leaving its crew to be crushed by the deep sea. His landing devastated the island and his overwhelming aura incapacitated much of the population. 24

Jinbe confronted Kaido to defend Ryugu Palace, but Kaido defeated him with Thunder Bagua. Mobius then challenged Kaido, prompting him to recognize the younger fighter’s potential and repeatedly offer him a place in the Beasts Pirates. 25 26

Kaido ultimately fought Mobius across Fish-Man Island and Ryugu Palace. Although he overwhelmed Mobius in physical strength, combat experience, and Haki, Mobius used a Poneglyph-based defense, Dark Water’s Devil Fruit suppression, and a Fish-Man Karate water torrent to force Kaido out of Fish-Man Island. Kaido accepted the result as a defeat caused by his own underestimation of Mobius. 26 27

After being swept into the deep sea, Kaido remained alive through the Azure Dragon Fruit’s properties and encountered the thirteen-year-old fish-man Jack. He continued reflecting on Mobius’s unusual abilities while awaiting the Beasts Pirates’ eventual search efforts. 31

Appearance

Kaido is a towering, heavily muscled man with shoulder-length black hair and a fierce, demon-like face. His presence alone is powerful enough to overwhelm weaker opponents. 24 25

• Carries the spiked club Hassaikai. 25 26
• Takes on a blue-scaled dragon-man form in battle. 25 26
• Can transform into an immense blue dragon, described as thousands of meters long. 12 26
• His dragon form possesses scales, claws, fangs, and an elongated body and tail. 25 27

Personality

Kaido is boisterous, violent, and openly contemptuous of those he considers weak. His arrival at Fish-Man Island was deliberately destructive, and he dismissed the island’s defenders after his aura incapacitated most of its residents. 24

Despite this brutality, he values courage, potential, and direct combat. He respected Jinbe’s determination, wanted both Jinbe and Mobius in his crew, and treated Mobius’s refusal as grounds for a serious fight rather than deception. 25 26

Kaido can acknowledge failure when he believes it is deserved. After Mobius expelled him from Fish-Man Island, he concluded that he had lost because he underestimated his opponent and violated too many battlefield principles. 27

Abilities & Skills

Azure Dragon Fruit

Kaido possesses the Azure Dragon Fruit, a Fish-Fish Fruit that grants him immense physical power and dragon transformations. 25 31

• Transforms into a gigantic blue dragon capable of flight. 12 26
• Uses Heat Breath, a high-temperature blast capable of nearly destroying a mountain peak. 25
• Uses wind-based techniques such as Bad Wind and Tornado Wind. 26
• Can maintain his dragon form underwater, breathe beneath the sea, and avoid drowning despite Devil Fruit weakness. 31
• His Dragon Fruit power allowed him to remain alive after being expelled into the deep sea. 31

Haki

Kaido possesses exceptionally advanced Haki, which Mobius identified as far beyond his own in power, technique, and experience. 26 28

• Uses Observation Haki, with Mobius noting that Kaido can foresee the future. 25
• Uses Armament Haki in conjunction with Hassaikai and physical attacks. 25 26
• Wields Conqueror’s Haki strongly enough to incapacitate Fish-Man Island residents and cover Ryugu Palace in crimson lightning. 24 26
• Employs flowing Armament Haki and Conqueror’s Haki Coating in combat. 28
• Forced Mobius’s assimilated Poneglyph defense out of his body through overwhelming Haki. 27

Physical Strength and Durability

Kaido’s raw physical ability greatly exceeds that of Jinbe and initially surpassed Mobius in strength and speed. 25 27

• Withstood Jinbe’s attacks without visible injury. 25
• Defeated Jinbe’s Oni Gawara Righteous Fist with a single exchange of Thunder Bagua. 25
• Endured Mobius’s lightning-enhanced strike, suffering only several wounds around his jaw. 26
• Broke through Fish-Man Island’s defenses and devastated its surface by falling headfirst into the island. 24

Hassaikai Techniques

Kaido fights with the spiked club Hassaikai, combining it with speed, Haki, and overwhelming force. 25 27

• Thunder Bagua — a high-speed club strike used to defeat Jinbe and clash with Mobius. 25 26
• Kundali: Dragon Army — a barrage of rapid Hassaikai strikes. 27
• Mahavairocana: Thunder Bagua — a fully charged Conqueror’s Haki-enhanced attack. 27
• Vajra: Arrow — a destructive flying wave of club force. 27
• Thunder Roar Bagua — a lightning-empowered rushing strike. 27

Equipment / Weapons / Items

• Hassaikai — Kaido’s massive spiked club, used with his Haki-based techniques. 25 26
• Gourd — used for drinking. 12
• Human bubble coating spray — used to descend toward Fish-Man Island. 24

Relationships

• King (Alber) — Kaido’s Lunarian right-hand man; Kaido entrusted his base to King and Queen before pursuing Fisher Tiger. 12
• Queen — subordinate left with King to manage Kaido’s base. 12
• Fisher Tiger — Kaido sought him out after the Mary Geoise incident, hoping to recruit him as a fourth All-Star. 12
• Jinbe — Kaido defeated him at Fish-Man Island but considered him strong enough to capture and recruit. 25
• Mobius — opponent whose potential Kaido repeatedly sought to recruit; Mobius refused and ultimately forced Kaido from Fish-Man Island. 25 26 27
• Whitebeard (Edward Newgate) — a fellow major pirate with apparent prior familiarity; Kaido chose not to escalate into war after Whitebeard arrived at Fish-Man Island. 27 31
• Jack — a thirteen-year-old banded grouper fish-man Kaido encountered while lying on the seafloor. 31

Story Role / Major Arcs

Fisher Tiger Incident

Kaido responded to Fisher Tiger’s attack on Mary Geoise by personally leaving to find and recruit him. 12

Fish-Man Island Invasion

Kaido invaded Fish-Man Island while searching for promising recruits, overwhelmed the population with Conqueror’s Haki, defeated Jinbe, and challenged Mobius. 24 25

Battle with Mobius

Kaido dominated much of the battle through superior Haki, experience, and physical ability. Mobius nevertheless countered him through layered Devil Fruit abilities, sealed his Azure Dragon Fruit with Dark Water, and expelled him from the island in a torrent of seawater. 26 27

Deep-Sea Encounter

Still alive beneath the sea, Kaido encountered Jack and awaited recovery or rescue by his crew. 31

Notable Quotes

“I AM KAIDO OF THE BEASTS!!! FISH-MAN ISLAND, I'M HERE!!!” 24

“But I can decide how many dragons this sea can have!” 25

“Kid, one last time. Submit to me!” 27