As a child, Boa Hancock and her sisters were kidnapped by the World Nobles and enslaved in Mary Geoise, where they endured years of torture. During her captivity, Hancock was force-fed the Mero Mero no Mi, granting her the power to turn others to stone. She and her sisters were eventually freed during a mass breakout led by Fisher Tiger. With the help of Gloriosa, Silvers Rayleigh, and Shakuyaku, the sisters returned to Amazon Lily.

Upon her return, Hancock rose to become the island’s empress and captain of the Kuja Pirates, succeeding former empresses like Gloriosa and Shakuyaku. Her strength and charisma made her a formidable leader, and she joined the Seven Warlords of the Sea, using the position to protect Amazon Lily while feigning loyalty to the World Government.

Hancock is a stunningly beautiful woman with long, flowing black hair, piercing eyes, and a tall, slender figure. Her attire often consists of revealing dresses or traditional Kuja clothing, adorned with snake motifs that symbolize her role as the “Snake Princess.” Her commanding presence and elegance are complemented by her Devil Fruit ability, which allows her to exude an irresistible charm that captivates allies and enemies alike.

Hancock is proud, headstrong, and fiercely loyal to her people and loved ones. While her initial demeanor is cold and arrogant, often dismissing others as inferior, her past trauma explains much of her guarded personality. Luffy’s selflessness and disdain for the Celestial Dragons broke through her facade, revealing a warm and loving side. Hancock’s love for Luffy drives many of her actions, and she is willing to risk her life and status to protect him.

Amazon Lily Arc
Hancock initially served as the main antagonist of the Amazon Lily Arc, capturing Luffy and planning to execute him for trespassing. However, Luffy’s genuine character and disdain for the Celestial Dragons softened her heart, leading her to assist him in his journey.

Summit War Saga
Hancock played a critical role in the Summit War of Marineford, aiding Luffy in infiltrating Impel Down and subsequently joining the battle to save Portgas D. Ace. Her actions during the war highlighted her immense combat prowess and unwavering loyalty to Luffy, even defying the World Government on multiple occasions.

Post-War and Timeskip
Hancock provided refuge to Luffy on Amazon Lily after the war and supported his training under Rayleigh during the two-year timeskip. Her continued protection of Luffy and her willingness to support him from afar underscored her importance as an ally.

Post-Warlord Era
Following the abolition of the Seven Warlords, Hancock’s bounty was reinstated and significantly increased to Beli1,659,000,000. She now faces constant pursuit by the Marines and other forces, including Vegapunk’s clone, S-Snake, created as a Seraphim to replace her in the Warlords’ system.

• Monkey D. Luffy
  Hancock’s most significant relationship is with Luffy, whom she deeply admires and loves. Her alliance with him has driven much of her character development and decisions.

• Boa Sandersonia and Boa Marigold
  Hancock shares a close bond with her sisters, who support her as both family and loyal allies.

• World Government and Marines
  While feigning loyalty to the World Government during her time as a Warlord, Hancock often acted against their interests, particularly to support Luffy.

• Kuja Tribe
  Hancock is a devoted leader to the Kuja tribe, fiercely protecting Amazon Lily and its people from external threats.