P-body is a tall, thin robot with thin mechanical arms and an oblong body. P-body was created by GLaDOS along with ATLAS to fulfill GLaDOS's endless need to make scientific tests and dangerous puzzles for eternity. P-body and ATLAS are mass-produced and reassembled every time they die to a test, making them very efficient, both being outfitted with portal guns. P-body is genderless however it's mannerisms and perky cheerful nature make it more feminine than ATLAS. Is entirely unable to talk. 