ohata koichi, colonel crutes, colonel kurtz, mds-02 geist, paiya, vaiya, m.d. geist, vehicle, 1980s (style), character request, official art, 1girl, 6+boys, armor, bare shoulders, belt, blue sky, circlet, dark-skinned male, dark skin, desert, full body, gun, helmet, knife, military, military vehicle, motor vehicle, multiple boys, muscular, muscular male, oldschool, outdoors, red belt, retro artstyle, reverse grip, rifle, running, sky, soldier, tank, weapon