Type-7B/2B Brocken is a fictional military labor from Kidou Keisatsu Patlabor, not a human character. It is a heavily armed machine designed for combat and appears as part of the series’ mecha and tactical conflict elements. The Brocken represents advanced militarized technology and serves as an opposing force to the Patlabor units, highlighting the dangers of weaponized robotics. Its role is mainly to create tension in action scenes and to emphasize the contrast between police work and battlefield equipment.