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