BUSTER DOLL GUNNER MIDNIGHT FANG, the latest addition to the Megami Device series, is a color variant kit combining Bishoujo-style aesthetics with heavy-duty weapons and armor. The BUSTER DOLL series uses the Machineca Block2-M body, known for its ease of assembly and enhanced frame and proportions. This variant emphasizes a skin-tone color scheme, creating a swimsuit-like appearance, while the armor parts feature a darker color for distinction. The model includes three newly designed pre-painted face parts, costume parts inspired by sailor uniforms, and the option to display in "Armed Mode" or "Unarmed Mode." The kit offers compatibility with various existing series parts, allowing for extensive customization. Megami Device, a line of 14 cm plastic model kits, combines character bodies designed by Masaki Apsy with unique armor and mechanics from various illustrators. The kits feature multi-colored parts and pre-printed face parts for easy assembly and are equipped with 3mm joints for compatibility with other series.