A taciturn blade of silent resolve, YoRHa No. 2 Type Battler or just "2B", is a maiden and all-purpose advanced android created to battle the machine lifeforms that invaded the planet on behalf of the surviving humans. She served during the 14th Machine War. Deployed as a member of the automated YoRHa infantry. She is equipped with a multitude of weapons for close quarters combat and can attack from range using the Pod support systems. She is similar to the Nikke race, but not known as one.