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