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