bangboo (zenless zone zero)
Ehn-nah, ehn-noo ah-noo-nah...
Companion units in Zenless Zone Zero. Typically appear as a doll-like robot with rabbit ears, though many personalized variants of bangboo exist.
Originally created to assist New Eridu residents with evacuations during Hollow disasters. Due to technological advancements, they have achieved a level of artificial intelligence on par with humans and are an indispensable part of New Eridu's daily operation.