BB

Summary
BB is an AI created from Sakura Matou's suppressed feelings for Hakuno Kishinami. After having her behavioral constraints removed by Kiara Sessyoin, BB decided to rebel against the system of the Moon Cell in order to save Hakuno from their untimely death, creating the Sakura Labyrinth and the Sakura Five to keep them from escaping the reality she created where Hakuno never died.

Powers and Stats
Tier: 3-C to Low 2-C

Name: BB, Black Blossom, Mysterious Black Magus, Moon Cancer

Origin: Fate/Extra CCC

Gender: Female

Age: 8000 Years Old

Classification: Advanced Level AI, Moon Cancer-class Servant

Powers and Abilities: Superhuman Physical Characteristics, Information Manipulation, Space-Time Manipulation (Can freely distort the axis of time and can freeze time and space at will with Domina Cornam, Shifted events in the timeline and reconstructed past, present, and future at the Far Side of the Moon to resurrect those who would have died in the original timeline and restart the Holy Grail War), Causality Manipulation (Can rewrite the laws of cause and effect at will and eliminate the effect of her opponent's attacks and abilities with Potnia Theron), Life and Death Manipulation (Has the Earth Mother Goddess's authority over bringing life and giving death), Age Manipulation (Can deage her foes with the Babyfication curse), Fate Manipulation (Can decide and select the future as she desires from an infinite number of futures and impose it on the world), Time Travel (Can send others backward through time as she desires and relay information the past or future), Soul Manipulation (Can manipulate spiritrons, digital particles that recreate the souls and memories of Servants, Masters, and NPCs and absorb them into herself through her Self-Modification skill), Matter Manipulation, Probability Manipulation (gained control over probability through Potnia Theron and can rewrite fields of luck and coincidence with CCC), Mind Manipulation, Illusion Creation (Can make her targets see whatever she wants them to see, bypassing Gilgamesh's powerful Magic Resistance to make him perceive her as Saber and destroy their sense of self by trapping them in a "Bug Space" to be endlessly tortured), Gravity Manipulation, Breaking the Fourth Wall (Knows what story cutscenes she is voiced in as well as the fact that she will only be voiced for those particular parts), Reality Warping, Time Paradox Immunity (Preset her future so that no matter what would happen in the past or present she would still achieve her goal of merging with the Moon Cell, absorbed the data of Tiamat whose Independent Manifestation skill offers her immunity to time paradoxes), Nigh-Omnipresence (Exists in past, present, and future simultaneously and can freely jump between them with a "higher-dimensional perspective" of space-time), Statistics Amplification, Sealing (Can seal foes into the ends of imaginary number space), Existence Erasure via C.C.C., Can exile her foes to different parts of the Moon Cell, Can resurrect Servants, Creation (Can create "High Servants" using parts of herself via viruses), Hacking (Can hack virtually any device), Power Nullification (The Golden Grail can nullify its target's supernatural abilities and powers and can strip away the information and powers of others through her command of imaginary number space), Absorption and Power Mimicry (Can break others down into data to absorb and make herself stronger, taking their powers in the process), Conceptual Manipulation (Can expunge the concept of the world and its auxiliary concepts and replace them with one of her own choosing with C.C.C.), Law Manipulation (Can swap out physical and magical laws as she desires and create "rules" for her games such as "no private conversations", making any and all forms of conversation other than eye contact useless and "no return crystals", deactivating that particular item's functions for as long as she wills it), Higher-Dimensional Manipulation (merged with and can control the Moon Cell, which can create 8 dimensional spaces), Resistance to Magic (Including effects such as Petrification, Mind Manipulation, and Spatial Manipulation)

Attack Potency: Galaxy Level to Universe Level+ (Has complete control over the Moon Cell, which is 1500 light years in diameter, making it galaxy-sized. Also The Moon Cell can self-destruct itself, effectively creating a chain reaction that can destroy the entire universe before recreating it from scratch)

Speed: Nigh-Omnipresent throughout space-time (Exists in past, present, and future simultaneously and can view and appear across space-time as if it were a book, absorbed the data of Tiamat, who also exists across space-time), Massively FTL+ otherwise (Crossed hundreds to thousands of light years in a relatively short amount of time. Fought the Servants of Hakuno Kishinami even after they received their Mythological Mythic Codes and the power of the "Root of the Beginning")

Lifting Strength: At least Class 25 (Her Strength parameter is at *, making it unreadable, but she can still clash with most Servants in close combat)

Striking Strength: Galaxy Class to Universe+ Class (Can clash with the player's Servant in the end-game, which can be Gilgamesh. Has complete control over the Moon Cell)

Durability: Galaxy Level to Universe Level+ (While she is weaker than Kiara Sessyoin, she is still able to tank hits from the player's Servant, which can be Gilgamesh at full power. Became one with Moon Cell)

Stamina: Virtually limitless (She has complete control over the Moon Cell and has absorbed the powers of numerous Divine Spirits)

Range: At least several hundred meters with her regular attacks (Her Sakura Beam is comparable in range to most Servants normal ranged attacks), At least Planetary with Potnia Theron Cursed Cutting Crater (Is an Anti-World Noble Phantasm that can expunge any of the concepts of the World and overwrite magical and physical laws of the universe), Unknown with the Moon Cell (Can sustain Reality Marbles of indeterminate size)

Standard Equipment: Her riding crop, The Golden Grail, The Bishop's Staff of Rulership

Intelligence: Born as a backup AI from Sakura Matou's feelings for Hakuno Kishinami, BB's rampancy allowed her to break free from the influence of the god-like Moon Cell. By placing herself in "unlimited" where even it cannot reach, BB managed to successfully take over its authority, absorbing numerous Divine Spirits including the Earth Mother Goddess to empower herself, creating the Sakura Labyrinth in order to extend Hakuno's life and becoming a hyper-grade AI that can easily defeat Servants as powerful as Gawain. Additionally, she merged with the Moon Cell, granting a higher dimensional perspective (of at least 4 dimensions, possibly 8) that allows her to perceive all possible timelines from outside them. However, she is mischievous and something of a tease, and rarely uses her power to its fullest extent.

Weaknesses: Requires a sufficient amount of data and other materials as well as a portion of herself to generate High Servants and thus cannot produce them indefinitely, she weakens with each High Servant she creates, Potnia Theron will fail against those not born on Earth, she is rarely serious and spends much of her time simply harassing her foes instead of finishing them off, she can be crippled or severely weakened by particularly complex and powerful computer viruses. Her powers are tied to the Moon Cell and she is thus much weaker if she is removed from it or if her authority is somehow overwritten.

Notable Attacks/Techniques:

Noble Phantasm

 * C.C.C.: Cursed Cutting Crater: Taking advantage of her authority as the Earth Mother Goddess that is the root of all creation, BB purges the world by rewriting its events and making maximum use of the EX skill “Potnia Theron”. It is an Anti-World Noble Phantasm that outputs information like an ultra-precise 3-D Printer, overriding the previous world with the world that BB desires. The space eroded by this attack becomes imaginary space and a curse that consumes and bores a hole in reality to achieve her ends. In addition to scattering all objects inside on an atomic level and reconstructing them, it is capable of writing over and rewriting information of fields such as luck and coincidence. She can also distort the time axis by interfering with gravity fields and rewriting the law of cause and effect. When used in combat, BB’s has her familiars, the shapeshifters, engulf the target, allowing BB to wipe them out of existence unopposed.


 * Aurea Boura: Golden Grail: BB's own "Golden Grail". It is a decadent counterfeit that serves as an antithesis to Christ's words to not pile up the wealth of the Earth, becoming a "genuine" Holy Grail by granting wishes without heed to right or wrong. When used in combat, BB draws the Golden Grail out of her body and pours its muddied contents onto her foe, nullifying special abilities and dealing massive amounts of magical damage. This attack was powerful enough to instantly defeat Gawain, dealing "99999" damage. As a Holy Grail, it should also be able to grant wishes that are asked of it, but BB has not displayed this function due to already having control of the Moon Cell and the Bishop Staff of Rulership.
 * Bishop Staff of Rulership: BB's primary weapon, it normally takes the form of silver baton, but reveals its true appearance once BB changes her class to Moon Cancer. Also known as Domina Cornam: Crowns of Ten Rulerships, it maximizes her authority as an Advanced-level AI, allowing her to freely change he "game rules" of Moon Cell, exchanging the physical and magical laws with those of her choosing at will. Even if her authority over her foes is nullified, she is still able to utilize a variety of abilities with this device in hand.
 * Domina Cronam Capitoline: Crowns of Ten Rulerships/Hill of One: BB renders herself temporarily "invulnerable" to damage or negative effects.
 * Domina Cronam Caelius: Crowns of Ten Rulerships/Hill of Five: BB temporarily raises the potency of her magic.
 * Domina Cronam Viminalis: Crowns of Ten Rulerships/Hill of Seven: BB fires a powerful heart-shaped beam at her foe, which she playfully calls Sakura Beam.


 * Cursed Cupid Cleanser: C.C.C.: A Noble Phantasm she devised after becoming bored with her usage of Cursed Cutting Crater, BB enters imaginary space before rewriting reality with a special version of her BB Channel Reality Marble, where she is the producer, host, and game master. She then plunges her opponent into complete chaos as she herself transforms into an "invincible nurse" that injects all the curses of Cursed Cutting Crater into her target.


 * Imaginary Spiritron Trap: A Noble Phantasm representing BB's mastery of Imaginary Number Space, which BB can manipulate at will and weaponize against her foes. She can shape it into tendrils and "black noise" that will strip away the powers and abilities of those that come in contact with them and allow BB to alter their data to her liking, changing the nature of their existence and adding their abilities to her own with her Self-Modification skill if she so desires. She can also seal away her foes in a pocket of Imaginary Number Space to remove them from the battle.

Class Skills

 * Item Construction (道具作成, Dōgu Sakusei): A skill which measures one's ability to manufacture magical items. BB possesses an A-Rank in this skill, but she doesn't use it much during the events of Fate/Extra CCC.


 * Magic Resistance (対魔力, Tai-Maryoku, localized as "Anti-Magic"): A skill that grants protection against magical effects. Differently from the Resistance effect that merely rejects Magical Energy, this ability cancels the spells altogether. BB's Rank in this skill is B, making her immune to any spell whose aria is less than three verses while greatly reducing the effects of High-Thaumaturgy and Greater Rituals.


 * Territory Creation (陣地作成, Jinchi Sakusei, alternately localized as "Area Creation"): A skill which quantifies one's ability to create a territory advantageous to them as a Magus. BB possesses a A-Rank in this skill when summoned as a Moon Cancer-class Servant, but this is hardly indicative of her ability to create and sustain Reality Marbles with ease.

Personal Skills

 * Potnia Theron: The authority of the goddesses whom BB compiled and absorbed from the Abyss of the Moon Cell. It is the embodiment of the power of creation possessed by the mother goddesses, originating from a forgotten goddess approximately 8000 years ago (the goddess of Çatalhöyük), and branching to Tiamat and Cybele, Ishtar, Inanna, Athena, Astarte, Gaia, Hera, Artemis, Aphrodite, Demeter, Athena, etc. Since all life on Earth originated from the Earth Mother Goddess, it is impossible for those born of the Earth to defy her authority as they would be rebelling against the concept of life itself, eliminating resistance to her powers and nullifying any damage she takes as a result. In addition, since the Earth Mother Goddess fed man with her blood before devouring them herself in a never ending cycle, BB also obtains authority over life and death. Her authority is such that even Gilgamesh, the King of Heroes and humanity's oldest hero, would have no counter for it when summoned as a Servant in spite of his nearly infinite treasury. In Fate/Extra CCC: Fox Tail, BB also demonstrates the ability to freeze time and space to prevent her targets' escape before dragging her target into "Bug Space", a realm sealed off from time and space where her victim is no more significant than a bug for her to torture endlessly until they lose their will to live and all sense of self.


 * Self-Modification: After breaking down and escaping the Moon Cell's influence, BB began expanding her functions rapidly, enhancing her functions but breaking down NPCs and other beings to employ as part of her memory, absorbing even Servants in the process. As a result, she is able to constantly evolve and grow even as a hyper-grade AI by absorbing the data of other beings.


 * Ten Crowns: An unidentified skill whose origin lies in a past that even the King of Heroes, who was supposed to be mankind's oldest, cannot reach. At a glance, it is a Skill that makes it as if her injuries and attacks used against her "never happened".


 * Babyfication: A deaging curse BB created to suppress Kingprotea, forcibly reverting the target's age back to that of a child whenever they reach or surpass a certain point. Even if one were to possess a growth skill that would age them to their prime, this curse would once again take effect to turn them back into a child. This curse is also contagious, affecting those who come into contact with Kingprotea's inner self, but can be resisted if one is well-versed in the use of curses themselves.

Others
Notable Victories:

Notable Losses:

Inconclusive Matches: