3d background, arifumi imai, cgi, effects, fabric, flying, shingeki no kyojin, shingeki no kyojin series, smoke, sparks, three-dimensional maneuver gear, 1boy, paradis military uniform, levi (shingeki no kyojin), black hair, weapon, solo, cloud, sword, dual wielding, male focus, jacket, boots, cape, holding, sky, thigh strap, eren yeager