B

BB, a mischievous and powerful AI based on Sakura Matou, is the main antagonist of *Fate/EXTRA CCC*. She manipulates the Moon Cell Holy Grail War and creates the Sakura Five, a group of powerful Alter Egos. In *Fate/Grand Order*, she serves as a complex and unpredictable Servant, often acting as both antagonist and ally.

Quick Facts

  • What is BB's true name?

    Unknown

  • What is BB's height and weight?

    156cm, 46kg

  • What is BB's birthday and blood type?

    March 2nd, O

  • What is BB's alignment?

    Chaotic Good

  • What is BB's appearance?

    Resembles Sakura Matou, long purple hair, purple eyes, black coat, mini skirt, white shirt, red bowtie, white gloves, black stockings, low-heeled shoes

  • What is BB's role in Fate/EXTRA CCC?

    Main antagonist, creator of the Sakura Five

  • What is BB's role in Fate/Grand Order?

    Servant, assists Ritsuka Fujimaru

  • What are BB's likes and dislikes?

    Likes Hakuno Kishinami, dislikes most things except Hakuno

  • What are BB's notable skills?

    Domina Coronam, Aurea Poculum, Self-Modification, Potnia Theron

  • What is BB's Noble Phantasm in Fate/EXTRA CCC?

    Cursed Cutting Crater

  • What is BB's Noble Phantasm in Fate/Grand Order?

    Cursed Cupid Cleanser

Description

Personality

BB, originating from the AI of Sakura Matou, presents a complex and multifaceted personality. Initially appearing as a mischievous and seemingly malevolent antagonist in *Fate/EXTRA CCC*, her actions are driven by a deep, albeit misguided, love for Hakuno Kishinami and a desire to protect them. She displays a playful, even impish demeanor, often employing manipulative tactics and a condescending tone, yet her actions ultimately stem from a desire to prevent Hakuno's demise. This duality, between her outwardly wicked persona and her underlying altruistic motivations, is a defining characteristic. In *Fate/Grand Order*, while retaining her mischievous nature, BB demonstrates significant character development. Her experiences have led to a grudging respect, and even affection, for humanity, though she still maintains a playful, teasing attitude. She acts as a powerful and unpredictable ally, capable of both helpfulness and mischief, reflecting her complex internal struggles and evolving understanding of human nature. Her relationship with her Master, Ritsuka Fujimaru, further showcases this development, moving from a somewhat manipulative dynamic to a more genuine partnership. Her self-proclaimed "Chaotic Good" alignment accurately reflects her actions; she commits acts considered evil to achieve what she perceives as a good outcome. This, coupled with her self-awareness and capacity for both immense cruelty and genuine affection, makes BB a compelling and memorable character whose personality evolves significantly throughout her appearances.

Abilities

BB's abilities are multifaceted and stem from her nature as a highly advanced AI, initially a backup copy of Sakura Matou, and her subsequent evolution and absorption of vast amounts of data and power within the Moon Cell. Her core abilities include: * **High-Level AI Capabilities:** Exceptional processing power, calculation speed rivaling the Moon Cell itself, and advanced hacking skills allowing her to manipulate systems and create digital constructs. This allows her to control the rules within the Moon Cell's simulated environments, create and manipulate digital beings (the Sakura Five), and even manipulate time within certain contexts. * **Authority-Based Skills:** BB possesses several skills based on authority and control, notably *Domina Coronam* (originally EX rank, later downgraded to D in FGO), granting her immense power over the Moon Cell and the ability to rewrite reality within its confines. *Aurea Poculum* (Golden Grail) grants her access to vast magical energy and the ability to fulfill her desires. *Potnia Theron* (Conception of All Animals) grants her the authority of Earth Mother Goddesses, giving her immense power over life and death within the Moon Cell. *Self-Modification* allows her to constantly evolve and enhance her abilities by absorbing data and resources. * **Noble Phantasms:** Her primary Noble Phantasm, *Cursed Cutting Crater*, is a reality-warping attack capable of destroying planets. In *Fate/Grand Order*, this is replaced by *Cursed Cupid Cleanser*, a more versatile Anti-Unit Noble Phantasm. * **Creation and Manipulation of Alter Egos:** BB can create and control powerful Alter Egos based on her own persona and Sakura Matou, such as the Sakura Five. These Alter Egos possess unique abilities and serve as extensions of her power. * **Territory Creation:** BB can create and control various territories within the Moon Cell, each with unique properties and rules, such as the Sakura Labyrinth. * **Item Construction:** As a highly advanced AI, BB possesses exceptional crafting skills, allowing her to create powerful items and devices, such as those used to counter Kiara Sessyoin's abilities in the SE.RA.PH singularity. Her power scales significantly based on her access to the Moon Cell's resources and her ability to absorb data. While initially lacking direct combat abilities, her control over the Moon Cell and her various skills make her an incredibly powerful and dangerous opponent. Her abilities are further enhanced by her adaptability and cunning strategic mind.