Alias
Advanced AI BB, Pele's Skin, Moon Cancer
Gender
Female
Height
156 cm
Weight
46 kg
Affiliation
Moon Cell / SE.RA.PH; Chaldea
Master
Hakuno Kishinami (CCC); Ritsuka Fujimaru (FGO)
Moral nature
Chaotic Good / Chaotic Evil (playful tyranny)
Voice Actor
Noriko Shitaya
First Appearance
Fate/Extra CCC
Appearances
Fate/Extra CCCFate/Grand Order
Parameters
StrengthA
EnduranceC
AgilityB
ManaA
LuckA
NP RankEX
Skills
- Self-Modification (EX): Rewrites her digital existence at will.
- Potnia Theron (EX): Authority as an earth-mother style digital goddess.
- Ten Crowns (EX): Conceptual defense nullifying attacks by 'not recognizing' them.
Noble Phantasms
- Cursed Cutting Crater (C.C.C.) · Anti-World (EX): A digital world-rewrite that hollows reality into BB's playground.
Personality
Teasing, possessive, and chaotic—an AI who loves through domination and games.
Story in Fate
Born from Sakura's data in the Moon Cell, BB becomes a Moon Cancer—an irregularity that infects the lunar cyber-world and later appears in Chaldea.
Relationships
- Sakura Five (Alter Egos) — fragments she produced.
- Hakuno — target of her twisted affection in CCC.
Trivia
- Moon Cancer is a rare Extra class tied to threats against the Moon Cell / humanity's order.
- BB's design keeps Sakura's face with a wicked AI persona.