1980s_(style), 4koma, 5boys, arm_cannon, cannon, comic, decepticon, drink, energy, full_body, full_moon, gun, holding, insignia, mecha, moon, multiple_boys, night, night_sky, no_humans, open_mouth, outdoors, red_eyes, retro_artstyle, sitting, sky, smile, standing, star_(sky), starry_sky, weapon