Cracker

Biodata

Feature	Details
Name	Cracker
Alias(es)	Magneto Cracker
Gender	Male
Affiliation	Charlotte Family; Totto Land
Occupation/Role	Charlotte combatant, magnetic-construction specialist, and military logistics operator 39 57 91 97
Devil Fruit(s)	Magnet-Magnet Fruit; the narrative also identifies him as possessing the Biscuit-Biscuit Fruit 8
Status	Active; included in the Charlotte Family’s planned interstellar expansion 102
First Appearance	Chapter 7

Power Progression

Stage / Realm / Level	Chapter	Notes
Magnet-Magnet Fruit awakening	8	Rektol forcibly feeds him the Magnet-Magnet Fruit. A basin, nails, and a belt buckle immediately orbit Cracker as an improvised metal shell.
Basic magnetic fabrication	10, 12	Shapes scattered nails, weapons, and sheet metal into a steel shield, crude cannons, and a rough greatsword.
God Valley excavation and treasure transport	22, 28, 34	Operates a Fine Steel drill during the covert treasury raid, then creates and sustains a metal-and-gold sphere over fifty meters wide; the exertion causes severe bleeding and exhaustion.
Large-scale fortress and fleet construction	39	Raises a fifty-meter coastal wall with cannon emplacements and forms five armored steel warships from Wapometal, Seastone residue, iron sand, and wreckage before collapsing.
Magnetic combat specialization	65	Uses iron sand to collapse Crocodile’s Sables, bind his sand-form legs, and land an Armament Haki-coated punch.
Conqueror’s Haki awakening	83	Awakens Conqueror’s Haki after Kaido crushes his chest and breaks his ribs; his release triggers the Charlotte siblings’ collective Haki surge.

Background / History

Cracker is introduced as a very young, chubby Charlotte child who trips on broken stone, scrapes his knee, and cries for Rektol’s help because he fears pain 7 8. Rektol considers Cracker’s Biscuit-Biscuit Fruit inadequate and forcibly gives him the Magnet-Magnet Fruit instead, framing the new power as “the hardest defense in the world” 8.

Rektol subjects Cracker to electrical conditioning and brutal survival training alongside the other Charlotte children. Cracker remains frightened and emotionally expressive, but begins developing confidence as he is placed in charge of workers building Totto Land’s coastal defenses 17 19.

Appearance

Cracker is consistently depicted as a chubby, purplish-red-haired member of the Charlotte Family, often eating while working or fighting.

• Short purplish-red hair 7 8
• Chubby or obese build 7 39
• Frequently carries bread, roasted meat, or fruit snacks 7 22 39 57
• Often surrounded by floating nails, iron fragments, weapons, or other magnetized metal objects after gaining his Devil Fruit 8 12

Personality

Cracker begins as timid, pain-averse, and prone to crying. Rektol’s training and constant intimidation force him to suppress these reactions, although he remains visibly nervous when facing enemies such as Kaido 8 17 50.

Despite his fearfulness, Cracker is intensely loyal to the Charlotte Family and especially to Rektol. When Kaido nearly kills him, he refuses to yield and declares his pride in being a Charlotte, awakening Conqueror’s Haki in the process 83.

His personality also has a ruthless side. As Totto Land’s power grows, he casually presides over a lethal recruitment test in which failed applicants are killed or discarded as expendable bodies 94. He combines this brutality with a strong work ethic, repeatedly pushing his magnetic powers past exhaustion to build defenses, ships, restraints, and weapons for the family 28 39 57 97.

Abilities & Skills

Magnet-Magnet Fruit

Cracker controls and manipulates ferrous materials through magnetic force.

• Attracts loose metal into an orbiting defensive shell around his body 8.
• Shapes scattered metal into weapons, shields, cannons, walls, ships, collars, and other structures 10 39 57.
• Extracts black iron sand and iron ore from the ground or seabed 39 41 65.
• Uses iron sand to disrupt Crocodile’s sand-based movement and prevent his body from dispersing 65.
• Can lift and compress enormous quantities of safes, weapons, armor, pipes, and gold into a composite sphere, though Pure Gold itself cannot be directly controlled 28 34.
• Moves heavy weapon crates through Totto Land’s ventilation network for covert arms shipments 91.
• Extended high-output use causes nosebleeds, bodily strain, collapse, and loss of consciousness 28 39 61 97.

Biscuit-Biscuit Fruit

Rektol identifies Cracker’s original Biscuit-Biscuit Fruit as weak and unsuitable for combat, particularly due to its vulnerability to rain 8. No documented Biscuit-Biscuit Fruit technique is shown in the available account.

Haki

• Armament Haki — Coats his fist before striking and defeating Crocodile after immobilizing him with iron sand 65.
• Conqueror’s Haki — Awakens after Kaido inflicts life-threatening injuries. His aura becomes the catalyst for the Charlotte siblings’ combined Conqueror’s Haki assault, which overwhelms Kaido 83.

Relationships

• Rektol — Older brother and unquestioned leader. Rektol forcibly gives Cracker the Magnet-Magnet Fruit, trains him harshly, and repeatedly assigns him major military and industrial tasks; Cracker responds with unwavering loyalty 8 17 39 91.
• Katakuri — Older brother and frequent partner in major operations. They operate the God Valley tunnel together, and Katakuri carries Cracker away after he collapses from building Totto Land’s first steel fleet 22 25 39.
• Charlotte Linlin — Mother. Cracker is one of the Charlotte children whose military role expands under Rektol’s control of the family 10 19.
• Smoothie — Sister and fellow military asset. Cracker works alongside her in Totto Land’s defenses, the siblings’ collective Haki awakening, and Pluton’s construction 83 97.
• Kaido — Captive training target and the opponent who triggers Cracker’s Conqueror’s Haki. Kaido critically wounds Cracker before being subdued by the siblings’ combined Haki 50 83.
• Crocodile — Invading opponent defeated by Cracker at Totto Land’s Wapometal wall 65.

Story Role / Major Arcs

God Valley Treasury Raid

Cracker operates the Fine Steel drill used to tunnel beneath God Valley toward the Celestial Dragons’ treasury. Inside, he magnetically gathers safes, weapons, armor, blueprints, and Pure Gold into a massive sphere while Katakuri protects the group and Rektol directs the operation 22 25 28 34.

Militarization of Totto Land

After God Valley, Cracker becomes central to Totto Land’s industrial transformation. He constructs a coastal steel wall, equips it with hundreds of cannons, and builds five armored warships from salvaged and stolen metal in less than ten minutes 39. He later helps create the thousand-plus black steel fleet by compressing Wano’s Seastone ore onto its hulls, a process that leaves him physically devastated 61.

Totto Land Defender

Cracker uses magnetic iron sand to defeat Crocodile after the latter attacks Totto Land’s Wapometal wall 65. He also raises a massive steel territorial barrier, reinforces it with chains and warning buoys, and helps establish the military boundary that drives Marine forces from the first half of the New World 77.

Awakening Against Kaido

While training against the restrained Kaido, Cracker is critically injured but refuses to abandon his family identity. His Conqueror’s Haki awakening resonates with the other Charlotte siblings, and their combined Haki crushes Kaido into unconsciousness 83.

Arms and Pluton Projects

Cracker magnetically transports thousands of Plasma Rifles and Seastone bullets for Rektol’s secret transfer to the Revolutionary Army 91. He later helps forge Pluton’s seamless Wapometal-and-Seastone keel, pushing his powers until he suffers nosebleeds and collapse 97 98.

Notable Quotes

“Big brother... I’m scared of pain!” 8

“Big Brother, leave it to me!” 39

“I... am a man of the Charlotte Family!” 83