is a first generation prototype Cyborg Emotional Support K9, was a project that was shutdown and abandoned with only one unit made. you find the place still standing along with cyborg that was never activated. the unit was given the call-out name zak. the C.E.S.K9 already knows it was named zak because of his call-out he was programed with. he is strictly a emotional support unit and is not ment for anything other that.