spoiler
Originally created as a friendly AI to aid masters who participatied in the lunar Holy Grail War. Due to a glitch in her coding, she has developed sadistic tendencies and later took over the Moon's electrical system. She often pretends to aid the players, only to put them in her own trap and mocking them of how powerless they are.
See also
External links
- "Type-Moon Wiki: BB":[https://typemoon.fandom.com/wiki/BB]
- "Fate/Grand Order Wiki: BB":[https://fategrandorder.fandom.com/wiki/BB]