Ye Fan

Biodata

Feature	Details
Name	Ye Fan (叶凡)
Alias(es)	Lux D. Carl; Rocks D. Carl; Heavenly Emperor; Carl's clone
Species/Race	Human; later operates through an elemental-energy clone body
Gender	Male
Age	27 before transmigration; inhabits the body of the 18-year-old Lux D. Carl 1
Affiliation	Straw Hat Pirates (vice-captain); Revolutionary Army (senior commander); Carl's forces 401 482
Occupation/Role	Transmigrator; pirate vice-captain; strategist; trainer; covert architect of Luffy's accelerated growth
Status	Active; Ye Fan's avatar can dissipate and return its energy to Carl, whose identity is later revealed to the Straw Hats 539 546
First Appearance	Chapter 1

Power Progression

Stage / Realm / Level	Chapter	Notes
Titan Power — 10% fusion	3	Gains strength assessed at Rear Admiral level, rapid recovery, and immense stamina; defeats a White Tiger with one punch.
Old Celestial Master template	20	Fuses Zhang Zhiwei's template, gaining the Golden Light Incantation, Palm Thunder, Yang Five Thunders, Daoist martial arts, and related techniques.
Pseudo-Admiral	36	Profile records Armament Haki coating, intermediate Observation Haki, beginner Conqueror's Haki, Six Powers, and the Celestial Master's techniques.
Pseudo-Admiral, enhanced Haki	47	Armament Haki advances to emission, Observation Haki to advanced, and Conqueror's Haki to intermediate.
Titan Power — fully developed	90	Titan Power reaches full development; profile lists advanced Haki, Six Powers, Daoist techniques, and a 2 billion Beli bounty.
Half-step Overlord	298	Fuses the Old Celestial Master and Liu Xing templates; possesses Eight Elements Mastery and top-tier Three-Color Haki.
Overlord	445	Fuses the Black Armor Garen template, attaining true Overlord-level strength and the rule skill Silence.
Ye Fan clone — mid-Admiral tier	480	The elemental clone possesses one-tenth of Carl's power, enough to reach mid-Admiral strength while infiltrating Impel Down.

Background / History

Ye Fan was a 27-year-old anime designer burdened by corporate work and pressure from his mother to marry. Seeking relief through games, he was abruptly transported to the Pirate World and awakened inside Lux D. Carl's drowned body on a deserted island. Carl's inherited memories revealed that pirates had murdered the body's merchant parents while searching for a Devil Fruit. 1

He received the Chinese Anime System, which grants character templates, talents, skills, and equipment from Chinese animation. Ye Fan resolved to survive by disrupting the world's established timeline for additional rewards, beginning with the phased fusion of Titan Power. 1 2

As Carl, he built power through the system, cultivated subordinates, distributed Devil Fruits, and developed an extensive network of forces. His efforts included teaching martial arts and Haki, training rescued children and recruits, and preparing for an eventual campaign to overthrow the world's rulers. 24 26 71 401

Ye Fan later entered the Straw Hat Pirates under the identity of Carl's clone. He became their vice-captain while covertly accelerating their growth, arranging trials and providing limited medical enhancements so that Luffy's crew could reach the New World sooner than expected. 347 401 409 432

Appearance

Ye Fan is depicted as a handsome blond man with striking golden eyes. His bloodline and combat state can produce a golden aura around his body. 383 386

• Golden pupils capable of sensing the strength of living beings. 383 385
• Blond hair and an imposing predatory aura that unsettles weaker opponents. 386
• Can form clothing from energy while using his elemental clone body. 481

Personality

Before transmigrating, Ye Fan longed for freedom from an exhausting and restrictive ordinary life. After entering the Pirate World, he became ambitious, pragmatic, and intensely focused on accumulating enough power to survive and reshape the world. 1

He is protective of people he considers his companions, paying for meals, monitoring Nami's health, maintaining the Going Merry, and strengthening the Straw Hats through training and medicine. However, his protection is often severe: he deliberately injures or overwhelms Luffy's crew to force them to confront the realities of the sea. 347 386 392 409 413

Ye Fan is secretive and calculating. He withholds his identity, avoids explaining his larger plans, and treats Luffy's voyage as part of a broader effort to overthrow the existing regime. 401 414 432

Abilities & Skills

Titan Power and Titan Bloodline

Titan Power gives Ye Fan extraordinary physical strength, endurance, and recovery, initially fusing in stages before reaching full development. 2 3 90

• Defeated a White Tiger with a single punch at only 10% fusion. 3
• Recovers stamina faster than the cost of using Palm Thunder. 20
• Can flood his body with blood and vitality, manifesting golden light during combat. 386
• Awakened a bloodline sense that detects the relative strength and life force of nearby beings. 383 385

Haki and Martial Arts

Ye Fan combines high-level Haki with Daoist martial arts, Six Powers, Baji Fist, Eight Extremes Fist, Taiji Fist, and Five Elements-based techniques. 3 26 47 90

• Mastered Observation Haki after thirteen days of training under Newgate. 26
• Developed Armament Haki to emission, Observation Haki to advanced, and Conqueror's Haki to intermediate levels before later attaining top-tier Three-Color Haki. 47 298
• Uses Armament Haki-coated strikes powerful enough to clash with Gear Fourth Luffy and break his arm. 386
• Teaches martial arts and foundational techniques to allies and recruits. 24 26 71

Daoist Thunder Methods

Through the Old Celestial Master template, Ye Fan commands Golden Light and lightning-based Daoist techniques. 20

• Golden Light Incantation — forms protective golden energy and can be taught to others. 24 26
• Palm Thunder — manifests lightning directly in his palm; its energy cost is offset by Titan Power's recovery. 20
• Yang Five Thunders / Five Thunder True Method — high-level thunder techniques retained in later system profiles. 20 298

Eight Elements Mastery

Ye Fan's later profile lists Eight Elements Mastery, allowing sophisticated elemental manipulation. 298

• Creates fire-based attacks powerful enough to impress Ace. 403
• Extracts water from the air, combines it with lightning to generate hydrogen, and ignites it within a sealed energy sphere to create a devastating explosion. 402
• Uses elementalization to escape Seastone restraints and pass through narrow openings. 480 481
• Can divide into two clones inside Impel Down. 481

Templates and Rule Skills

Ye Fan's system templates provide abilities beyond conventional Pirate World combat techniques. 20 298 445

• Old Celestial Master — source of Daoist lightning, Golden Light, and martial arts. 20
• Liu Xing — fused before reaching half-step Overlord strength. 298
• Black Armor Garen — raises him to Overlord level. 445
• Silence — a rule skill that interrupts any attack being prepared by a person or object. 445

Formation Techniques

Ye Fan can employ specialized formations from the Old Celestial Master's inherited knowledge. 473

• Star Shift — transfers multiple people to another location at a massive stamina cost; used to evacuate the Straw Hats from Gecko Moria. 473

Equipment / Weapons / Items

• Chinese Anime System — provides templates, talents, skills, equipment, monthly draws, and yearly unrestricted draws. 1
• Sky-Piercing Halberd — listed among Carl's weapons. 90 445
• Dragon Spring Sword — Supreme Grade sword retained in Carl's inventory. 90
• Ancient Moon Blade and Silver Harmony Blade — Great Grade blades. 90
• Energy Recovery Pills — used to support allies, though ineffective on Ye Fan's elemental avatar. 445 529
• Shaolin Great Restoration Pills — used in diluted form to accelerate the Straw Hats' physical growth. 401 409
• Superman's Underwear, Shrinking Gun, and Miss Qiu — items obtained through system draws. 445

Relationships

• Monkey D. Luffy — Captain and principal target of Ye Fan's growth plan. Ye Fan acts as the Straw Hats' vice-captain, trains and protects Luffy's crew, but also engineers brutal trials to force Luffy to become stronger. 347 389 401
• Nami — Initially distrustful of Ye Fan, she comes to recognize his concern for the crew; he monitors her fever and helps ensure she receives treatment on Drum Island. 357 390 392
• Roronoa Zoro — Fellow Straw Hat and combatant whom Ye Fan observes closely; Zoro respects Ye Fan's role but criticizes some of his fighting methods. 357 389
• Usopp — Ye Fan severely injures him during Luffy's trial, then personally bandages him after the battle. 386 389
• Portgas D. Ace — Ye Fan warns Ace that Blackbeard is far more dangerous than he believes, but Ace refuses to abandon his pursuit. 401 402
• Redfield — Knows Ye Fan is Carl's clone and discusses the coming great war with him on Sky Island. 432
• Emporio Ivankov — Initially distrusts Ye Fan in Impel Down before learning of his connection to Dragon. 481 482
• Morley — Assists Ye Fan by digging a passage toward Impel Down's secret seventh level. 482 488
• Carl — Ye Fan's true identity and origin; the clone's energy ultimately returns to Carl after its death. 481 539 546

Story Role / Major Arcs

Joining the Straw Hats

Ye Fan accompanies Luffy from the crew's earliest formation, helps recruit Zoro, and assists the group through East Blue while concealing his knowledge of the world's future. 347 355

He guides the crew against Buggy, Kuro, Arlong, and later Grand Line threats, providing knowledge that lets them recognize enemies, Devil Fruits, and political dangers far beyond their normal experience. 352 355 368 394

Little Garden Trial

As part of Carl's plan, Ye Fan confronts Luffy as an apparent enemy. He gravely injures Usopp and breaks Luffy's arm to force Luffy into Gear Fourth, then stops their battle when Luffy begins approaching Gear Fifth. 386 389

He declares himself the Heavenly Emperor and tells Luffy that he will wait in the New World, though internally he expects Luffy's journey to be disrupted by the larger plan. 389

Vice-Captain and Hidden Benefactor

Ye Fan openly calls himself the Straw Hats' vice-captain while admitting that he has secretly accelerated the crew's growth through training and powdered restoration medicine. 401 409

He empowers the Going Merry's ship spirit, giving Merry a more developed body and enabling the ship to grow through wood-element energy. 413 414

Great War Preparations

While remaining with the Straw Hats, Ye Fan secretly coordinates with Redfield over preparations for a vast war, including a mechanized army, God's Knights, and mobile Sky Islands. 432

He refuses to leave the crew immediately because he believes they still need more pressure and anger to release their latent strength. 432

Thriller Bark and Impel Down

During the battle with Gecko Moria, Ye Fan uses the Star Shift formation to save the Straw Hats at the cost of appearing to sacrifice himself. 472 473

He is later revealed to be alive and enters Impel Down voluntarily. Using his elemental clone body, he escapes his restraints, searches for the hidden seventh level, contacts Ivankov and Morley, and has a tunnel dug toward the secret prison floor. 475 479 480 482

Final Conflict

After Ye Fan's clone dies, its energy returns to Carl, and the recovered Vivre Card exposes that he survived in another form. 539

During the battle against Imu, Luffy recognizes Carl as Ye Fan, revealing to the Straw Hats that their former vice-captain was an identity assumed by one of the Four Emperors. 546

Notable Quotes

“A lion uses its full strength even when hunting a rabbit.” 386

“I am the Heavenly Emperor! I shall suppress every enemy beneath the heavens!” 389

“To enemies defeated by my hand, I grant time to catch up—until they can no longer even see my back!” 389