2B

2B is a YoRHa combat android and a central protagonist of NieR:Automata.

2B at the center of NieR:Automata

She is deployed to Earth to fight machine lifeforms and is frequently paired with the scanner unit 9S.

2B's defining relationships and loyalties

Her disciplined, emotionally restrained manner conceals a painful awareness of YoRHa's secrets, making her bond with 9S central to the story.