Luffy

Biodata

Feature	Details
Name	Monkey D. Luffy (路费)
Alias(es)	Straw Hat Kid; Straw Hat Pirates Captain
Gender	Male
Affiliation	Straw Hat Pirates
Occupation/Role	Pirate captain
Status	Active
First Appearance	Chapter 10
Devil Fruit	Initially identified as the Rubber-Rubber Fruit; later revealed as the Mythical Zoan-type Nika Fruit 264 751

Power Progression

Stage / Realm / Level	Chapter	Notes
Rubber body	264	His body stretches and rebounds, allowing him to shield Zoro from gunfire.
Armament Haki	415	Coats his fists in a dark substance that lets his blows damage Lucci without rebounding.
Second Gear	427	Turns his body red and releases steam, greatly raising his speed and physical power.
Conqueror's Haki	503	Knocks out large numbers of Marine soldiers at Marineford.
Gear Fourth	519	Expands his body and uses high-density Armament Haki to confront Garp.
Nika Form	525	His hair and clothes turn white; he uses Gomu Gomu no Rocket to send Akainu flying.
Fifth Gear / Devil Fruit Awakening	747–748	Fully awakens the Nika Fruit, gains an immense Conqueror's Haki aura, turns the terrain into rubber, and fights Kaido as a giant white form.

Background

Luffy is the grandson of Marine hero Garp and the son of Revolutionary Army leader Dragon. His adoptive brothers are Ace, a Whitebeard Pirates division commander, and Sabo, the Revolutionary Army's chief of staff 3 501 502. Shanks mentored him during childhood and entrusted him with the straw hat that became Luffy's defining symbol; Luffy promised to return it after making a name for himself 772 791.

He set sail as captain of the Straw Hat Pirates and recruited Roronoa Zoro after defending him from Marine gunfire. Luffy accepted Zoro's ambition to become the world's greatest swordsman, declaring that he would become Pirate King himself 264 265. His crew later gained Sanji after the Baratie conflict 285.

Appearance

Luffy is most readily identified by his straw hat, which makes him immediately recognizable even to strangers familiar only with his reputation 368.

• Rubber body capable of stretching and rebounding from attacks 264
• White hair and white clothing in Nika Form 525
• White, cloud-wreathed appearance in Fifth Gear 748

Personality

Luffy is impulsive, direct, and deeply confident in his own strength. He commonly makes decisions before hearing the full plan, such as rushing to rescue Zoro or immediately offering Jinbe a place on the crew 262 494. He is also easily distracted by food and adventure, even during serious discussions 481 758.

Despite his carefree behavior, Luffy is unwavering when his friends or brothers are threatened. He refuses to abandon Ace, Robin, Sanji, or Sabo, and repeatedly places their safety above danger to himself 399 437 560 808. He values his crewmates' dreams and refuses to prevent them from pursuing their own ambitions 265.

Abilities & Skills

Nika Fruit

Luffy's Devil Fruit was initially treated as a rubber-based ability. It is later identified as the Mythical Zoan-type Nika Fruit, whose awakening grants a highly unusual white form 264 751.

• Stretches his limbs for techniques such as Gomu Gomu no Pistol, Gatling Gun, and Axe.
• His rubber body can absorb or rebound gunfire 264.
• He can withstand Kaido's Dragon Breath without apparent damage 737.
• In Fifth Gear, he can turn the surrounding terrain into rubber and become a giant white form 748.
• His awakened state allows highly unconventional attacks, including using Kaido's dragon body as a jump rope 750.
• The awakening can exhaust him temporarily, though he recovers after hearing the Drum of Liberation 750.
• Seastone can suppress his Devil Fruit powers, as shown by Smoker's Seastone Jitte 436.

Haki

Luffy develops all three major forms of Haki during his journey.

• Armament Haki — coats his attacks, enabling him to harm enemies such as Lucci and Smoker 415 436.
• Observation Haki — warns him of Sengoku's incoming attack at Marineford 521.
• Conqueror's Haki — incapacitates masses of weaker opponents and later blankets all of Onigashima with his aura 503 747.
• Combines high-intensity Armament and Conqueror's Haki in attacks such as Snake Man and Monkey King Overlord Spear 745.

Gear Techniques

• Second Gear — increases speed and physical power through a red, steaming state 427.
• Gear Fourth — an inflated combat form used against Garp and Kaido 519 722.
• Fifth Gear — Luffy's awakened Nika state; it dramatically increases his strength, mobility, and ability to reshape his surroundings 747 748.

Combat Ability

Luffy fights primarily with high-speed, Haki-infused rubber strikes.

• Defeated Crocodile alongside Bai Luo and helped save Alabasta 352.
• Survived Lucci's Rokushiki Ougi: Rokuogan and defeated him in return 422.
• Defeated Vice Admiral Doberman with a single Gum-Gum Axe 517.
• Sent Admiral Akainu flying with Gomu Gomu no Rocket in Nika Form 525.
• Defeated Big Mom and later Kaido, ending the Onigashima battle 722 754.

Equipment / Items

• Straw Hat — entrusted to him by Shanks; Luffy intends to return it after fulfilling their promise 772 791.
• Ace's Vivre Card — given to him by Ace so Luffy can track Ace's location and life status 337.

Relationships

• Ace — Adoptive older brother. Luffy risks war with the Marines and infiltrates Impel Down to rescue him 332 437 501.
• Sabo — Adoptive brother and Revolutionary Army chief of staff. Luffy resolves to rescue him after learning of his capture 481 802 808.
• Garp — Grandfather and Marine hero. Their relationship mixes fear, comedy, and genuine family loyalty; Garp ultimately allows Luffy to pass during the Ace rescue 427 519 520.
• Dragon — Father and leader of the Revolutionary Army; his identity is publicly revealed by Sengoku during the Marineford conflict 501 502.
• Shanks — Childhood mentor who gave Luffy his straw hat. Luffy remains committed to returning it after establishing himself 772 791.
• Bai Luo — Vice captain and trusted adviser. Luffy routinely seeks Bai Luo's input on major decisions and trusts his judgment when accepting new allies 539 611.
• Roronoa Zoro — First major recruit and swordsman. Luffy supports Zoro's goal of defeating Hawk Eyes and becoming the world's greatest swordsman 265.
• Nami — Navigator and frequent critic of Luffy's recklessness, though she follows his leadership and supports the crew's decisions 262 494.
• Jinbe — Fish-man whom Luffy seeks to recruit as the crew's helmsman 494.
• Aokiji — Former Marine Admiral accepted into the Straw Hat Pirates with Luffy's approval 611.
• Fujitora — Former Marine associate who agrees to join the Straw Hat Pirates and later acts on the crew's behalf at the Expo 467 625.
• Uta — Childhood friend whose conflict with Luffy centers on his refusal to abandon piracy and his dream of becoming Pirate King 779 780.

Story Role / Major Arcs

East Blue Recruitment

Luffy begins his voyage as the Straw Hat Pirates' captain, recruits Zoro, and later gains Sanji after the Krieg Pirates' defeat at Baratie 265 285.

Alabasta

Luffy and Bai Luo defeat Crocodile, ending the immediate threat to Alabasta. Luffy sleeps for two days after the battle before waking up hungry 352.

Enies Lobby

When CP9 threatens his crew, Luffy fights Lucci while using Armament Haki. He endures Lucci's strongest technique and defeats him 415 422.

Marineford and Ace's Rescue

Luffy leads the Straw Hats into Impel Down and Marineford to save Ace. During the war, he displays Conqueror's Haki, defeats Vice Admiral Doberman, uses Gear Fourth against Garp, and awakens Nika Form to repel Akainu 481 503 517 519 525.

Wano and the Fall of Kaido

Luffy pursues Kaido's Poneglyph and insists on defeating Kaido himself. He eventually awakens Fifth Gear, overwhelms Kaido with the Nika Fruit's abilities, and wins the Onigashima battle 737 747 748 754.

Toward Laugh Tale

After obtaining all Poneglyphs, Luffy and the Straw Hats prepare to sail for Laugh Tale. He reveals that becoming Pirate King is not his only dream, though he does not disclose the dream's details 625 628.

Rescue of Sabo

After hearing that Sabo may have been captured by the World Government, Luffy resolves to rescue him just as he rescued Ace 802 808.

Notable Quotes

“My name is Monkey D. Luffy, and I'm the man who's going to be Pirate King.” 265

“Today, I will definitely rescue you.” 500

“This is my Fifth Gear!” 747

Trivia

• Luffy is frightened of Garp despite facing Marines, Shichibukai, Admirals, and Yonko without hesitation 399 427.
• He has a habit of attempting to recruit powerful people immediately, including Jinbe and Fujitora 467 494.
• His crew is recognized as one of the strongest pirate forces on the Great Sea, compared with the former Roger and Rocks Pirates 608.