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