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