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