Fate/EXTRA CCC
No Master
A rogue AI of the Moon Cell. BB has no Master and is the main antagonist of the story.
Sakura Matou (AI / Moon Cell) · Moon Cancer
Alias
Advanced AI BB, Pele's Skin, Moon Cancer
Gender
Female
Height
156 cm
Weight
46 kg
Affiliation
Moon Cell / SE.RA.PH; Chaldea
Moral nature
Chaotic Good / Chaotic Evil (playful tyranny)
Voice Actor
Noriko Shitaya
First Appearance
Fate/Extra CCC
Every series this Servant appears in, and who their Master was there.
Fate/EXTRA CCC
No Master
A rogue AI of the Moon Cell. BB has no Master and is the main antagonist of the story.
Fate/Grand Order
Teasing, possessive, and chaotic—an AI who loves through domination and games.
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.