arifumi imai, debris, effects, shingeki no kyojin, shingeki no kyojin series, smoke, paradis military uniform, 1boy, blonde hair, male focus, cloud, three-dimensional maneuver gear, jacket, brown jacket, sky, horse, armin arlert, emblem, tree, boots, weapon, solo, white pants, uniform, open mouth, cape, pants, holding, sword, military uniform, cloudy sky, military, belt, shirt, outdoors, survey corps (emblem), open jacket, buckle, white shirt, long sleeves, forest, nature, horseback riding, riding